Can someone help me these 2 questions? PLS and ty!

I’ll give Brainliest if you explain how you solved this

25 points?

Can Someone Help Me These 2 Questions? PLS And Ty! Ill Give Brainliest If You Explain How You Solved

Answers

Answer 1

Answer:

y=60° b=60°

Step-by-step explanation:

the sum of all degrees of interior triangle is 180

in the first one, 30° and 90° have been given.(that small square represent 90°)

so 180°-90°-30°=60°

in the second one, the 120° is on the other side of a line, a line has a degree of 180, therefore the interior angle is 60°, the same rule 180°-2*60°=60°

Answer 2

Let's take this problem step-by-step:

Both problems involve triangles:

 ⇒ let's find out the sum of the interior angle w/ formula 180(n-2)

        Total Interior Angle Sum of Triangle = 180(3-2) = 180

Let's solve the first problem (A)

   ⇒ we know the total interior angle sum is 180 degrees

   ⇒ we know that two of the angles are 30 degrees and 90 degrees

        * any angle with a square on them is 90 degrees

   ⇒ therefore:

           30 + 90 + y = 180

              120 + y= 180

                    y = 60

Let's solve the second problem:

  ⇒ the angle opposite the exterior angle, 120 degrees, is on a flat line

        with it

        ⇒ therefore it is 60 degrees

            ⇒ two angles on a flat line equal 180 degrees

   ⇒ two angles are therefore 60 degrees

    ⇒ therefore:

                     60 + 60 + y = 180

                          120 + y = 180

                                  y = 60

Answer:

(A) y= 60(B) y =60


Related Questions

Which of the following expressions are equivalent to -3 x 3 x -4/9


Choose all that apply:


A. -3 x 3 x - 4/-9


B. 3 x -3 x - 4/9


C. None of the above

please help

Answers

The answer is (A) because if you look closely you can tell that they are the same and I also took a test and got this answe
None of the above! It’s always none of the above if it’s an option

THIS IS VERY IMPORTANT, WORTH 50 POINTS: The Game Stop is having a sale and all games are reduced by 55%. If a game is now $29.99, what was the original price? ROUND YOUR ANSWER TO THE NEAREST CENT.

Answers

46.99$, because 29.99 plus 55% gives you that number

The original price was $66.64

Explanation:

The price is reduced by 55% so all the games are sold for 45%.

Let the cost of game be x,

45% × x = $29.99

0.45 × x = $29.99

x = $29.99/0.45

x = $66.644...

x = $66.64 (rounded to nearest cent)

Drag each condition to the correct location on the table. Match each condition to the number of triangles that can be constructed to fit the condition. condition A: one side measuring 4 inches, another side measuring 8 inches, and a third side measuring 10 inches condition B: one angle measuring 60°, another angle measuring 40°, and a third angle measuring 90° condition C: one side measuring 4 inches, another side measuring 8 inches, and the angle between them measuring 70° condition D: one side measuring 5 inches, another side measuring 7 inches, and a third side measuring 12 inches condition E: one angle measuring 30°, another angle measuring 80°, and the length of the included side measuring 8 inches condition F: one angle measuring 40°, another angle measuring 80°, and a third angle measuring 60°

Answers

Answer:86

Step-by-step explanation: drag the 4 to the 8

I would say it’s C!! Hope it helps!!

7.60. When Paul crossed the finish line of a 60-meter race, he was ahead of Robert by 10 meters and ahead of Sam by 20 meters. Suppose Robert and Sam continue to race to the finish line without changing their rates of speed. By how many meters will Robert beat Sam?
Hint: By how many meters would Robert beat Sam if the race were 50 meters? 100 meters? 150 meters?

Answers

Answer:

The number of meters Robert will beat Sam is 12 meters.

Step-by-step explanation:

Given:

When Paul crossed the finish line of a 60-meter race, he was ahead of Robert by 10 meters and ahead of Sam by 20 meters. Suppose Robert and Sam continue to race to the finish line without changing their rates of speed.

Find:

the number of meters by which Robert will beat Sam

Step 1 of 1

When Paul finishes, Robert has run 60-10=50 meters and Sam has run 60-20=40 meters.

Therefore, when Robert and Sam run for the same amount of time, Sam covers [tex]$\frac{40}{50}=\frac{4}{5}$[/tex] of the distance that Robert covers. So, while Robert runs the final 10 meters of the race, Sam runs [tex]$\frac{4}{5} \cdot 10=8$[/tex] meters.

This means Robert's lead over Sam increases by 2 more meters, and he beats Sam by 10+2=12 meters.

12 meter is correct ans in comments

Which of the following examples has a unit rate of 32 miles per hour? Select all that apply.

A) 123 miles in 3 hours
B) 96 miles in 3 hours
C) 288 miles in 9 hours
D) 66 miles in 2 hours
E) 310 miles in 10 hours

Answers

Answer: b,c

Step-by-step explanation:

123/3=41

96/3=32

288/9=32

66/2

310/10=31

Answer:

Step-by-step explanation:

Comment

This is a good question to estimate the answer. That will get rid of the ones you don't have to check - maybe.

123 miles in 3 hours = 123/3 = 40 about    Too far away. Not answer

96 miles  in 3 hours = 100 / 3 = 33 about. This is one you should check.

288 miles in 9 hours = 270/9 = 30 about. Another one to check

66 miles in 3 hours = 66/2  = 33      Not right.

310 miles in 10 hours = 310/10 = 31  Not right

Some of these do not need to be rounded to get the answer. If the division is the same as the question and it does not come to 32 then it will not be included in the answer.

B gives 32 miles / hour. B is one of the answers

C gives 32 miles / hour. C is one of the answers.

Answer

B and C


18. Doreen picked 2.33 kg of grapes. She gave 800 g of the grapes to her brother and then shared the remaining grapes equally with her two sisters. How many grams of grapes did each sister receive?

Answers

---------------------------------------︵‿︵‿୨♡୧‿︵‿︵--------------------------------------

Answer:

765 grams

Step-by-step explanation:

Exchange:

2.33 kg = 2330 gr

Grams of grapes that are left after giving 800 grams to her brother:

2330 - 800 = 1530 gr

Grams of grapes each sister will get if Doreen shares the remaining equally:

1530 : 2 = 765 gr

--------------------°✧° Pls mark me as °♡°(ꂧ ꁞ ꂧ)°♡° Brainliest °✧°--------------------

765 Grams

Because

2.33 kg = 2330 gr
Grams of grapes that are left after giving 800
grams to her brother:
2330 - 800 = 1530 gr

1530 divided by 2=765 qr

5. A North American hockey rink contains 5 face-off circles. Each of these circles has a radius of 15 feet. What is the total area, in square feet, of all the face-off circles? (Use 3.14 for π) F. 706.5 ft²
G. 2826 ft²
H. 3532 ft²
I. 14,130 ft²

Answers

Answer:

none

Step-by-step explanation: none

th mgr th eher th get

what is this shape????
help please, ty

Answers

Answer:

Step-by-step explanation:

i could be wrong but i believe that’s a sideways trapezoid. I believe it’s turned to the left. I hope i could be of help.

7.66. Buses from Dallas to Houston leave every hour on the hour. Buses from Houston to Dallas leave every hour on the half hour. The trip from one city to the other takes 5 hours. Assuming the buses travel on the same highway, how many Dallas-bound buses does a Houston-bound bus pass on the highway (not in the station)?

Answers

tneeukjru lbd. gjfej

Answer:

Assuming the buses travel on the same highway, the number of Dallas-bound buses does a Houston-bound bus pass on the highway is 10 buses.

Step-by-step explanation:

Given:

Buses from Dallas to Houston leave every hour on the hour. Buses from Houston to Dallas leave every hour on the half-hour.

The trip from one city to the other takes 5 hours.

Find:

Assuming the buses travel on the same highway, the number of Dallas-bound buses does a Houston-bound bus pass on the highway (not in the station)

Step 1 of 1

We count the number of Dallas-bound buses that a single Houston-bound bus passes.

There are two groups of Dallas-bound buses that we have to consider.

First, there are the buses that were on the way to Dallas at the time the Houston-bound bus leaves Dallas.

Second, there are the buses that leave Houston after the Houston-bound bus starts but before it arrives at Houston.

In order for a bus to be on the way to Dallas when the Houston-bound bus leaves, it must have left Houston less than 5 hours before the Houston-bound bus leaves.

There is one such bus each hour, for a total of 5 buses.

In order for a Dallas-bound bus to leave Houston after the Houston-bound bus leaves but before the Houston-bound bus arrives, the Dallas-bound must leave Houston within 5 hours after the Houston-bound bus leaves.

Again, there is one such bus each hour, for a total of 5 more buses than the Houston-bound bus passes.

Therefore, the Houston-bound bus passes 5+5=10 Dallas-bound buses.

1 ACTIVITY: Estimating a Part
Work with a partner. Use a model to estimate the answer to each question.
b. What number is 75% of 30?

Answers

Answer: 22.5

Step-by-step explanation:

Multiply 3/4 by 30 to get the answer.

What number is 75% of 30?
Answer: 22.5


20. 35 g of flour is used for making a muffin. Anajulie needs to prepare 700 muffins. She has 10.8 kg of flour. How much more flour does she need? Give the answer in kilograms.

Answers

Step-by-step explanation:

since for one muffins we need 20.35 g of flour

then for 700 muffins we need 20.35×700=14245g

14245g= 14.245kg

since she has 10.8kg then she needs extra (14.245-10.8)kg

=3.445kg

20.35x700=14245g

14245g= 14.245kg

(14.245-10.8) kg

=3.445kg

HELPPPPP!!!!!!! I need to know how to do this step by step, I don’t know how to solve these equation problems. I don’t understand how you add or subtract, etc. from both sides. This is so difficult I’d rather learn a new language.

Answers

subtract from the 2 and 8
1st unsolved question : option 1
2nd unsolved question : option 3
3rd unsolved questions : option 2

Genesis and Skylar are both driving along the same highway in two different cars to a stadium in a distant city. At noon, Genesis is 266 miles away from the stadium and Skylar is 332 miles away from the stadium. Genesis is driving along the highway at a speed of 42 miles per hour and Skylar is driving at speed of 53 miles per hour. Let GG represent Genesis' distance, in miles, away from the stadium t hours after noon. Let SS represent Skylar's distance, in miles, away from the stadium t hours after noon. Write an equation for each situation, in terms of t, and determine the number hours after noon, t,t, when Genesis and Skylar are the same distance from the stadium

Answers

G=266-42t and S=332-53t are equations to determine the number hours after noon t, when Genesis and Skylar are the same distance from the stadium

What is Equation?

Two or more expressions with an Equal sign is called as Equation.

Genesis is 266 miles away from the stadium.

Genesis is driving along the highway at a speed of 42 miles per hour.

Skylar is 332 miles away from the stadium.

Skylar is driving at speed of 53 miles per hour

Let G represent Genesis' distance, in miles, away from the stadium t hours after noon.

Let S represent Skylar's distance, in miles, away from the stadium t hours after noon.

We need to find an equation for each situation, in terms of t, and determine the number hours after noon t when Genesis and Skylar are the same distance from the stadium.

G=266-42t

S=332-53t

266-42t=332-53t

53t-42t=332-266

11t=66

Divide both sides by 11

t=6 hours

Hence, G=266-42t and S=332-53t are equations to determine the number hours after noon t, when Genesis and Skylar are the same distance from the stadium

To learn more on Equation:

https://brainly.com/question/10413253

#SPJ2

help 20 points added

Answers

Answer:

Step-by-step explanation:

9/15 = 3/5

answer in the picture

The 3/5 one. The 3/5 one. The 3/5 one. The 3/5 one.

On Friday Evelyn sold 9 dresses and 20 pairs of pants. On Saturday she sold twice as many dresses and 10 more pairs of pants than on Friday. How many dresses did she sell on Friday and Saturday?

50 is NOT the answer…

Answers

Evelyn sold 48 pairs of pants and dresses on Saturday and Sunday
48 pairs of dresses

Jake has 150 feet of barb wire and needs to put it on 35 3/4 feet of fencing. How much barb wire can he use for each foot?

Answers

Answer:

4.19 ft

Step-by-step explanation:

Step 1: Change 35 3/4 into a decimal

35 3/4 = 35.75

3/4 = 75/100 = 0.75

Step 2: Move the decimal place 2 places to the right for both numbers

Step 3: Divide 150 by 35.75

(See Attachment)

Tip #1: Divide 2 Places After The Decimal Point While Dividing Decimals, Then Stop

Tip #2: Make The Decimal In The Divisor A Whole Number By Moving The Decimal Point, Then Do The Same Thing To The Dividend.

The length of barbed wire can he use for each foot will be 4.196 feet.

What is Algebra?

The analysis of mathematical representations is algebra, and the handling of those symbols is logic.

PEMDAS rule means for the Parenthesis, Exponent, Multiplication, Division, Addition, and Subtraction. This rule is used to solve the equation in a proper and correct manner.

Jake has 150 feet of barbed wire and needs to put it on 35 3/4 feet of fencing.

Convert the mixed fraction number into decimal numbers.

35 3/4 = 35 + 3/4

35 3/4 = 35 + 0.75

35 3/4 = 35.75

The length of barb wire can he use for each foot will be

⇒ 150 / 35.75

⇒ 4.196

The length of barb wire can he use for each foot will be 4.196 feet.

More about the Algebra link is given below.

https://brainly.com/question/953809

#SPJ2

please help me figure this out

Answers

-13 Faren equals -25 Cel! Give the guy above me brainliest, his was more wrote out but this is just a simple answer lol, good job btw guy above me! and goodluck OP. <3 !

- 13f = -25c
(-13f-32) x 5/9=25c

7.5.5. I usually walk from home to work. This morning, I walked for 10 minutes until I was halfway to work. I then realized that I would be late if I kept walking. I ran the rest of the way. I run twice as fast as I walk. How many minutes total did it take me to get from home to work?

Answers

Answer:

Given:

I usually walk from home to work. This morning, I walked for 10 minutes until I was halfway to work.

I then realized that I would be late if I kept walking.

I ran the rest of the way. I run twice as fast as I walk.

Find:

The number of minutes in total did it take me to get from home to work

Step-by-step explanation:

Had I kept walking, the second half of my trip would have taken 10 more minutes.

By doubling my speed for the second half of my trip,

I halved the amount of time it took me to finish.

So, the second half of my trip took 5 minutes, for a total trip time of  10+5 = 15 minutes.

The number of minutes in total did it take me to get from home to work is 15 minutes.

It took five minutes to run the rest of the way because half of the way walking is 10 minutes and if you run twice as fast the other half of the way you will get to work in 5 minutes

Rose bought 5 pencils for $0.69 each, 3 notebooks for $ 2.75 each, and a pocket dictionary for
$5.49. How much change will she receive from $20?

Answers

Answer: $2.81

Step-by-step explanation:

Pencils: 5 * 0.69 = 3.45

Notebooks: 3 * 2.75 = 8.25
pocket dictionary: 5.49

3.45 + 8.25 + 5.49 = 17.19

20 - 17.19 = 2.81

Therefore, she will get $2.81 change back.

Answer: $2.81

Step-by-step explanation:

FACTS:

Rose bought:

5 pencils for $0.69 each

3 notebooks for $2.75 each

1 dictionary for $5.49

Change recieved if she pays with $20=?

Step 1: Find amount of money spent on pencils

5x0.69= $3.45

Step 2: Find amount of money spent on notebooks

3x2.75= $8.25

Step 3: Find total amount spent

3.45+8.25+5.49= $17.19

Step 4: Find how much change received

So now we want to answer: Her total cost was $17.19, but she paid $20. Change received= ?

20-17.19= $2.81

Therefore, she received $2.81 in change.

-24b+4b

Compute and Simplify.

Answers

subtract 4 from the 24 making it -20b
-20b:
you need to add the positive common factors (4b and -24b)


20. The total mass of three boxes, A, B, and C, is 1.95 kg. The mass of Box A is 700 g. The mass of Box B is 4 times the mass of Box C. What is the mass of Box B in kilograms?

Answers

Answer:

Mass of B in Kg = -558.44kg

Step-by-step explanation:

LET'S DO THIS!

Total mass of A, B and C = 1.95kg

Mass of A = 700 kg

Mass of B = 4x the mass of c (4 x C) which is 4c

Mass of C = ? ( let's call it C )

Adding all together

700 + 4c + C = 1.95

Add like terms

700 + 5C = 1.95

5C = 1.95 - 700

5C = -698.05

C = -698.05 ÷ 5

C = -139.61

To find B now Remember they said B is 4 times the mass of C and C = -139.61

therefore B = 4 × -139.61

B = -558.44 kg

To check if we are correct, we add the masses of A, B and C to see if it equals their total mass which is 1.95kg

Using your calculator:

= 700 + ( -558.44 ) + ( -139.61 )

= 700 - 558.44 -139.61

= 1.95 kg

Which makes us CORRECT ✅.

Hope this helps.Good luck ✅.

Answer: -558.44kg

Box A: 700g --> kg = 0.7kg

Box B: 4 x C



700 + 4C + C = 1.95kg
700 + 5C = 1.95kg
5C = 1.95 - 700
C = -698.05 divide by 5
C = -139.61

139.61 x 4 = -558.44kg

15 x 3 - 21/3 divided by 24/4?

Answers

I’m pretty sure it’s 43.8

Answer:

43.8

Step-by-step explanation:

PLEASE ANSWER ME:
Write each ratio as a fraction in lowest terms:
Q1 - 24.8 to 13.4
Q2 - 1.5 to 4.5

Answers

Answer:

Q1=1 11/13 Q2= 1/4

Step-by-step explanation:

You estimate it to the nearest whole and from then on simplify it to the least possible.

Hope this helps

Question 1 is the answer!!!

ANYONE?: Cassie is reading a book with 1,460 pages. She is on page 882. About what percent of the book does she have left to read?

Answers

Answer:

around 40%

Step-by-step explanation:

This is a proportion question.

882       x

____ = ____

1,460     100

First, do 882 x 100 and get 88,200.

Then divide 88,200 by 1,460 to get around 60%.

Then 100-60= 40%.

Might be wrong but I'm pretty sure this is the answering method.

Answer:

This is easy, let me answer it.

ANSWER IS .. 39.589

Step-by-step explanation:

PAGES IN THE BOOK ..... 1460

PAGES CASSIE HAS READ.. 882

Remains PAGES .... 578

Therefore,

PAGES read percentage = 60.411

CASSIE HAS LEFT 39.589 percent book to read

THANKS MARKMAS BRAINLEST

I need help pls it to hard

Answers

Answer:

12 1/2 hours

Step-by-step explanation:

0+(1/4)+(1/2)+(3(3/4))+3+(4(5/4))+(3/2)=12.5

Never say anything is too hard because one day this will be second nature solving these fractions

Answer: 12.5 hours watching TV

Step-by-step explanation:

Step 1: We know this is an "in all" question, so we first need to find the fractions to add up.

Each dot on the graph represents 1 of each fraction. For example, the dot above the "1/4" means that 1/4 hours were spent watching TV, and the 3 dots above the 1 means that he watched TV for 1 hour in a row 3 times, so the total number of hours for 1 would be 3x1, or 1+1+1.

So we have:

1/4

1/2

3/4

3/4

3/4

1

1

1

1 1/4

1 1/4

1 1/4

1 1/4

1 1/2

(again, each dot represents 1 of each)

Step : Convert these to decimals so it's easier to add

1/4--> 0.25

1/2--> 0.5

3/4--> 0.75

3/4--> 0.75

3/4--> 0.75

1--> 1

1--> 1

1--> 1

1 1/4--> 1.25

1 1/4--> 1.25

1 1/4--> 1.25

1 1/4--> 1.25

1 1/2--> 1.5

0.25+0.5+0.75+0.75+0.75+1+1+1+1.25+1.25+1.25+1.25+1.5= 12.5 hours in all

Answer= 12.5 hours

I need help with some tutorverse questions, thanks!

Answers

Answer:

11. c

12. c

Step-by-step explanation:

11. Since Angle RST = 60 degrees, Angle RTS = 60 degrees.

Triangle STU is a right triangle, so Angle STU and Angle SUT are both 45 degrees.

Angle RTS + Angle STU + Angle UTQ = 180 degrees

60 + 45 + Angle UTQ = 180

Angle UTQ = 180 - 105

                   = 75 degrees

12. Using the corresponding angles theorem, x = 45 degrees and y = 35 degrees.

x + y

45 + 35

80

Both answers for 11 and 12 are going to be option c

Explain why 10 - 8 - 2 has a different answer to 10 - (8-2)
Explain why 10 + 8 - 2 is the same as 10 + (8 - 2)
Why is addition the same when parentheses is added to the subtraction 8 - 2, but subtraction is not the same?

Answers

Answer:

see explanation

Step-by-step explanation:

10 - 8 - 2 ← perform the first subtraction

= 2 - 2

= 0

while

10 - (8 - 2) ← evaluate parenthesis

= 10 - 6

= 4

Because you do the subtraction in the parentheses first. Like 10-(8-2)=10-6=4 but 10-8-2=10-10=0

But when it is 10+(8-2) you just add everything together

1 ACTIVITY: Estimating a Part
Work with a partner. Use a model to estimate the answer to each question.
e. What number is 65% of 30?

Answers

Answer:

19.5

Step-by-step explanation:

What is 65% of 30?
Answer: 19.5

A little help with the whole page please

Answers

Answer:

1. 180 degrees

2. 4

3. 8π

4. 8:1

5. 12.5 feet

6. 3 revolutions

7. π/2

8. 64π

Step-by-step explanation:

1. For the first question, we are given that there are 120 degrees in 1/3 of a circle. This makes sense because a complete circle makes up 360 degrees (3*(1/3)). Two figure out how many more degrees there are in 5/6 circle, we first need to figure out how many degrees are in 1/6 of a circle and then 5/6 of a circle. If there are 120 degrees in 1/3 of a circle, there are 120/2 or 60 degrees in 1/6 of a circle (1/6 is half of 1/3). If we multiply this by 5 (because 1/5 * 5 = 5/6), we get that 5/6 of a circle is 60*5 or 300 degrees. That being said, the question is asking us how many more degrees there are in 5/6 circle than 1/3. We know that there are 120 degrees in 1/3 of a circle, so we can do 300 - 120 to figure out the answer, which comes out to be 180 degrees.

2. For the second question, we are given that the area of the circle is 4π. We know that the formula for the area of a circle is [tex]\pi r^{2}[/tex], which means the radius squared of the circle given is 4 (divide by π). If we take the square root of 4, we get the radius of our circle to be 2. Now, all we have to do is figure out the diameter. The radius is the distance between a point on the circle and the center. The diameter is just double this distance because it is the distance between one point on a circle and another point on the exact opposite side (the diameter line segment goes through the center). Since the radius is 2, the diameter has to be 4.

3. For the third question, we are given that the radius of a circle is 4 and we need to figure out the circumference (q). We know that the formula for the circumference of a circle is πd, or 2πr (r is the radius). We can plug the known radius into the equation and solve for the circumference. If we plug in r = 4, we get that the circumference (q) is 2(4)(π), or 8π.

4. For the fourth question, we are given that the radius of circle Q is 4 times the size of the diameter of circle R. We know that the diameter of any circle is just double the size of the radius. This means that, if the radius of circle Q is four times the diameter of circle R, the diameter of circle Q is 4(2) or 8 times the size of the diameter of circle R. This can be represented in ratio form as 8:1 (as in, if the diameter of circle R was 1, the diameter of circle Q would be 8, which is 8 times the size).

5. For the fifth question, the distance traveled in one revolution of a circle is the same as the circumference of the circle. You can imagine a circle and a point on it that is touching the ground. The circumference of this circle (the length of the circle) is the same as the distance traveled between the time the point touches the ground to the time it touches the ground again. Please feel free to let me know if this doesn't make sense. I will try to draw it out. Anyway, we are given the diameter of this wheel (4 feet), and we know that the circumference of a circle is π*d, so the circumference, in this case, would be 4π, which is approximately 12.5 feet.

6. For the sixth question, we just need to figure out the circumferences of the two wheels and compare them. If we go back to the fifth question, we know that the distance traveled by a wheel in one rotation is the same as its circumference. Let's say that the radius of the rear wheel is x. This means that the radius of the front wheel is 3x. The circumference of a circle is 2πr, which means the circumference of the front wheel is 6πx and the circumference of the rear wheel is 2πx. The circumference of the front wheel is 3 times the size of the rear wheel's circumference, which means that it will take 3 revolutions of the rear wheel to complete 1 revolution of the front wheel

7. For the seventh question, if AD is a half circle, that means the side of the square that connects A and D is the diameter of the circle. We know that this diameter is 2 because the length of each side of the square is 2. If the diameter is 2, that means the radius of the half-circle is half of that, or 1. The area of a circle is πr^2, so this circle has a radius of π (r^2 is 1). A half-circle has half of the area of a full circle, so the area of this half-circle would be π/2.

8. For question 8, we know that the circumference of circle A is 8π, and the circumference of any circle is 2πr. This means the radius of circle A is half of 8, or 4. We are given that the radius of circle B is twice the radius of circle A, which means the radius of circle B is 8. The area of a circle is πr^2, and r^2 for circle B is 8^2 or 64. Therefore, the area of circle B is 64π.

1. 180 degrees
2. 4
3. 8pi
4. 8:1
5. 12.5 feet
6. 3 revolutions
7. Pi/2
8.64Pi
The guy above explained it pretty well

Write the percent as a fraction in simplest form and as a decimal.
36. 23.5%

Answers

fraction : is 23 1/2 which is then in simplest form written as 47/2
decimal : 0.235
As a Fraction it is 47/2
As a Decimal it is 0.235
Other Questions
-7 + p = 3 for p help before my dad comes home The Coelurosauria is a group of Avetheropods that includes:carnivores and omnivorescarnivorescarnivores, omnivores, and herbivores select all the conChoose the graphs that indicate equations with no solution.+3x + 2 = 6(-)yA4 -24+2-2-2 44+x+8(-a)-4 -2HEH142.2.-2--4--4 -2-2x + 444 =y422+xA24+23+1=-4 -242.12x +4++++-4252 + 1 = 7(-z)y-25(-) + 24TEt42-14++X24Hx A simple harmonic oscillator has an amplitude of 3. 50 cm and a maximum speed of 26. 0 cm/s. What is its speed when the displacement is 1. 75 cm?. Consider the following bet: heads I pay you a dollar, tails you pay me a dollar. What is the expected payoff (return) of this bet? (Assume a fair coin.) Circle a is centered at point p, and point q lies on the circle. what other points also lie on circle a? Which function has zeros at x = -2 and x = 5?O f(x) = x2 + 2x - 10 f(x) = x2 - 2x - 10O f(x) = X2 + 3x - 10 f(x) = x2 - 3x - 10 Mark decided to make Christmas presents for his classmates. he bought 10lb of two types of candies: caramel candies for $2.80 per pound and chocolate candies for $3.50 a pound.Write a function f(x) that represents the total cost of candy, where x is the weight of the less expensive candyBrainliest for correct answer A group composed of people who have similar problems and who meet together without a therapist or counselor for the purpose of discussion, problem solving, and social and emotional support is called ______. ANYONE?: Cassie is reading a book with 1,460 pages. She is on page 882. About what percent of the book does she have left to read? Find the area of the triangle The weather map shows some conditions in the atmosphere at noon on aparticular day.Where would you expect the warmest weather?A. In the southwestB. In the northwestC. In the southeastD. In the northeast. For the polynomial function (x)= 2x2 4x + 16, find all local and global extrema. Write the equation of the line that passes through the points (1,1) and (2,4). Write your answer in slope intercept form. Step by step please Express - 6 + 25 as a complex number in the form a + bi.- 6 + -25 = Order the following numbers from least to greatest. 4.12310562562 4.5 4.23 The speed of supernova debris about 15 years after Supernova 1987A exploded, its wind was seen hitting a pre-existing ring of gas at a distance of 0.7 light-years from the star that exploded. Calculate the speed of that debris. Give the answer in both light-years per year and km/hr or miles/hr, whichever is more intuitive for you. How does the speed you find compare with the speed of light? 7x-9y-6x+2y simplify help please!!! i dont get it What is the mechanism(s) that bordetella pertussis uses to invade epithelial cells in the lungs?