Find the measure of each marked angle.

Find The Measure Of Each Marked Angle.

Answers

Answer 1

Answer:

x=64

Step-by-step explanation:

180=x+2+4x-142

180=5x-140

320=5x

64=x


Related Questions

High School: Grade 8
Math
Activity 1: Object's Position Description: This activity will enable you to give the coordinates of the point where the object is located. Direction: Describe the location of each point below by the completing the following table. An example is done for you.
Object:
Example:Ball
1. Spoon
2. Television Set
3. Laptop
4. Bag
5. Pillow
6. Camera
7. Table
Coordinates:
Example: (4,2)
1.
2.
3.
4.
5.
6.
7.
Quadrant/Axis
Example: |
1.
2.
3.
4.
5.
6.
7.



Answers

Answer:

Don't know if you still need this,

Coordinates:

________________

1. (6,-5)

2. (-5,6)

3. (2,-4)

4. (-4,-3)

5. (1,5)

6. (0,0)

7. (-2,2)

Quadrant/Axis:

____________

1. 4

2. 2

3. 4

4. 3

5. 1

6. 0

7. 2

Two containers designed to hold water are side by side, both in the shape of a
cylinder. Container A has a diameter of 10 feet and a height of 17 feet. Container B
has a diameter of 8 feet and a height of 20 feet. Container A is full of water and the
water is pumped into Container B until Conainter B is completely full.
To the nearest tenth, what is the percent of Container A that is full after the pumping
is complete?

Answers

Answer:

if you were roundind I say the ten stays the same

Determine whether the pair of lines is​ parallel, perpendicular, or neither.
x−4y=−9
y=3x−7
Choose the correct answer below.
A.
More information is needed.
B.
The two lines are perpendicular.
C.
The two lines are neither parallel nor perpendicular.
D.
The two lines are parallel.

Answers

Answer:

C

Step-by-step explanation:

you want to get y by itself and they would have the same slope if they were parallel. The Slope is not the same. to be perpendicular the sign would need to be changed 1/4 and 3 are not opposites. So it would make it C

Write the recurring decimal 0.36 as a fraction. Give your answer in its simplest form. [0.36 means 0.3666...]

Answers

Answer:

.

Step-by-step explanation:

x

=

0.3666

.

.

(1)  

10

x

=

3.666

...

(2)  

100

x

=

36.666

...

(2)-(1):

100

x

10

x

=

36.666

...

3.666

...

90

x

=

33

x

=

33

90

=

11

30

Answer:

9/25

Step-by-step explanation:

In this case, 0.36 has two numbers after the decimal, so, we place 100 in the denominator and remove the decimal point.

⇒ 36/100

After reducing this fraction we get

⇒ (36 ÷ 4) / (100 ÷ 4) = 9/25

help me pls ASAP I need it in 5mins​

Answers

Answer:

{4,6,8,9,10,12, ...}

A composite number is a positive integer that can be formed by multiplying two smaller positive integers. Equivalently, it is a positive integer that has at least one divisor other than 1 and itself.

— https://en.m.wikipedia.org/wiki/Composite_number

A bicyclist rides 16 miles in 2 hours. How far will the bicyclist ride at this speed in 7 hours?

Answers

Answer 56 miles

16/2=8
8x7=56
the answer is 56 because 8•7 is 56

Help pls I’m confused with this question ;/ and I will give brainliest :3

Answers

Answer:

I'm guessing frequency means deposits,

a. 13

b. $50

c. not sure what this means (sorry!)

d. $2,535

Step-by-step explanation:

Can I have brainliest? It would help me out, if not thanks anyways! Hope this helped and have a nice day!

Part A

Answer: 13

-------------

Explanation:

Add up all the values in the frequency column. This is because everything in the table represents a deposit of some kind.

3+1+5+2+2 = 13

========================================================

Part B

Answer:  $50

-------------

Explanation:

Simply list the value that has the highest frequency. This is the mode. It's possible to have more than one mode, and it's also possible to not have any mode at all.

========================================================

Part C

Answer:  Median

-------------

Explanation:

Let's list out all of the deposits. The repeats aren't typos. The deposits are

125, 125, 125, 300, 50, 50, 50, 50, 50, 205, 205, 100, 100

They sort to

50, 50, 50, 50, 50, 100, 100, 125, 125, 125, 205, 205, 300

Since we have n = 13 items here, the halfway point is n/2 = 13/2 = 6.5 which rounds to 7. The median is in slot 7. We have 6 items below the median and 6 items above the median (giving 6+1+6 = 13 total).

The value in slot 7 is 100, which shows us that 100 is the median.

========================================================

Part D

Answer:  $2535

-------------

Explanation:

Form a third column of values where we multiply each deposit by the corresponding frequency. Check out the table below.

After this third column is formed, add up those values to get the total amount of deposits. Spreadsheet software can make quick work of something like this. I used OpenOffice spreadsheet which is free software.

You should find that 1535 is the total amount deposited. This value is then added onto the $1000 already in there to get 1000+1535 = 2535

!!! PLS HELP !!! how to construct a square equal in area to a rectangle and equal in area to a triangle (AB=70mm/7cm)

Answers

Measure it with and then see the cm or inch

Click and drag like terms onto each other to simplify fully.
7-1-x+4y-5y-6

Answers

-x -y should be it i think

Arianna squared a number, n, and then multiplied the number by 4. She multiplied a second number, s, by –8 and added the two products. Derrick squared the first number, n, and then multiplied the number by –6. He multiplied the second number by 14 and added the products. Arianna and Derrick added their results. Which of the following represents Arianna's and Derrick's sum?

Answers

Answer:

Step-by-step explanation:

Find the percent of change in altitude if a weather balloon moves from 50 ft to 190 ft. Describe the percent of change as an increase or decrease. Round to the nearest tenth if necessary.
a. 238%; increase
b. 280%, increase
c. 86.9%; decrease
d. 280%; decrease ​

Answers

Answer:

Of course the percentage is an increase. If it moves from 50ft to 190 ft its an increase. So you can automatically cross out “c” and “d”.

Now just think about it logically. This can save you from a lot of work.

So you have it from 50ft to 190 ft.

Use 100% place holders.

50ft*100 percent is 50

50ft*200 percent is 150

Now your somewhere close near the 190 ft range.

THink about the last two options, you can ignore the 200 percent since thats what we used as the closest possible place holder.

Now use 50% place holders.

50% of 50 is 25.

so 175 is the closest we can get with 250%

Now we still have about a 15 ft space.

250% is obviously greater then 238% so we can elimate that option.

The final answer is (B)

Step-by-step explanation:

If wanted proof

So we discussed this logically but if you want it mathematically below is the explanation:

50ft to 190 ft.

To calculate percentage of change you want to first find the distance.

190-50=140

Theres a 140 ft change.

Now you can use proportions

50/1 = 140/x

The 50/1 represents 50 feet for 100 percent or 1

The 140 represents 140 feet for (x) feet since its unknown

now cross multiply

50*x

140*1

50x=140

Now solve

140/50=2.8

2.8 is the deciaml If you convert it to a percentage you just multiply it by a hundred since percent means out of a hundred.

2.8 out of a hundred it 280%

Find each unit rate. Round to the nearest hundredth if necessary.

$1.12 for 8.2 ounces

Answers

$1.12/8.2 oz = 0.136585...

Rounded to the nearest hundredth you get $0.14/ounce

write the function in standard form y=-(x+3)(x+7)​

Answers

To write this in standard form we need to multiply the two terms in parenthesis on the right side of the equation.

To multiply these two terms you multiply each individual term in the left parenthesis by each individual term in the right parenthesis.

y

=

3

(

x

7

)

(

x

+

4

)

becomes:

y

=

3

(

(

x

×

x

)

+

(

x

×

4

)

(

7

×

x

)

(

7

×

4

)

)

y

=

3

(

x

2

+

4

x

7

x

28

)

We can now combine like terms:

y

=

3

(

x

2

+

(

4

7

)

x

28

)

y

=

3

(

x

2

3

x

28

)

We can now multiply each term in parenthesis by

3

:

y

=

(

3

×

x

2

)

(

3

×

3

x

)

(

3

×

28

)

y=−3x2+9x+84

p

y = -x^2 - 10x - 21

^2 is to the power of

can someone plz help!!​

Answers

Answer:

8.94427191...

Step-by-step explanation:

21*21 - 19*19 = [tex]x^{2} \\\\[/tex]

441 - 361 = [tex]x^{2}[/tex]

[tex]x^{2}[/tex] = 80

x = 8.94427191...


Hello please helpppp I will mark brainliest

Answers

Answer:

A, D, and B

Step-by-step explanation:

If you see the word sum, it means addition. If you see the word difference, it means subtractions.

Also, if you see the word quotient, it means related to divide.

-kiniwih426

4) Find the area of the shaded region (everything but the circles). Express your
answer in terms of a. -(For example: don't actually do the last step of multiplying
the number by a, instead leave your answer looking like 32.1. F
whole
3 in
sin
216
Sin
9 in
12 in
18 in

Answers

Answer:

L

Step-by-step explanation:

Dilate the figure by a scale factor of 2.5. Then, mark the statements as true or false.​

Answers

After dilate the figure by a scale factor of 2.5, the orientation of the figure is not change.

What is an expression?

Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.

Given that;

The figure is dilated by a a scale factor of 2.5.

Now, We know that;

After dilation we get the pre image of the image which orientation of the figure is not change and both are similar to each other.

Thus, After dilate the figure by a scale factor of 2.5, the orientation of the figure is not change.

Learn more about the mathematical expression visit:

brainly.com/question/1859113

#SPJ1

Help please! Do not answer and delete the answer someone keeps doing that

Answers

Answer:

divide both sides by 6

Step-by-step explanation:

3(2x + 10) = 54 ( distribute the parenthesis by 3 )

6x + 30 = 54 ( subtract 30 from both sides )

6x = 24

The last step is to divide both sides by 6

x = 4

(5, 3) and (6, r) m = -1

Answers

Answer:

r = 2

Step-by-step explanation:

(2-3)/(6-5)

= -1/1

= -1

Allison has 5
times as many baseball card
as football cards. In all, she has 120 baseball
and football cards. How many baseball
cards does Allison have

Answers

Answer:

600

Step-by-step explanation:

5 x 120 =600

Simpler way of saying this is that, 12 x 5 equals 60 just add a zero and it's 600 and I hope this works!

Working alone, it takes Rob ten hours to

dig a 10 ft by 10 ft hole. Alberto can dig

the same hole in eight hours. How long

would it take them if they worked

together?

Answers

well if they work together then one digs 5 ft and so it would be half they time so since Rob digs it in 10 hrs and Alberto digs in 8 which equals 18 divided by 2 bc they are working together it would prob take them about 9 hours
Sorry if I’m wrong … hope this helps!!

[tex]\frac{4}{\sqrt{13}}[/tex]

Answers

Answer:

[tex] \frac{4}{ \sqrt{13} } \times \frac{ \sqrt{13} }{ \sqrt{13} } = \frac{4 \sqrt{13} }{13} [/tex]

I hope I helped you^_^

Complete these:
1.A square is a polygon with _ equal sides
2.All the sides are _
3.They measure _ degrees each
4.A rectangle is a polygon with _ opposite side
5. There are _ sets of parallel lines
6.A parallelogram has opposite sides ​

Answers

Answer:

1. 4 sides

2. Congruent

3. 90°

4. 2 opposite sides

5. 2 sets

6. 2 opposite sides

1.) 4
2.) equal
3.) 90
4.) 2
5.) 2
6.) 2

Joe is signing a lease for an apartment that rents for $1800/month. How much will
he pay to move in if he must pay the first and last months' rent and a $1000 security
deposit?
$4500
$4600
$2800
$5000

Answers

Answer:

it's quite easy u can do it urself

Step-by-step explanation:

mark me as a brainlist

Translate the sentence into an equation: The perimeter of a regular pentagon is 5 times the length of each side.
P=s+s+s+s
P=s+s+s
P=5s
5P=s

Answers

Answer:

P = 2(5w) + 2 (5L)

Step-by-step explanation:

Classify each number below as a rational number or an irrational number.

Answers

Answer:

In order from top to bottom, I would say:

irrational

rational

rational

irrational

irrational

Good luck :)

help me i want to know this answer​

Answers

Answer:

B) x=2

Step-by-step explanation:

6x+3=3(7-x)

6x+3=21-3x

9x+3=21

9x=18

x=2

Simplify -2x^2 - 2y^2 - 2z^2 + 5x^2 - 2y - 4x

Answers

Answer:

Step-by-step explanation:

Which is greater or less than 6 gal or 30 qt

Answers

Answer:

Step-by-step explanation:

4 quarts = 1 US Gallon.

6 gal = 4* 6 = 24 quarts.

30 quarts is greater then 6 gallons.

Piecewise function, evaluate f(1)F(x)={6x+4 x<-3{-5x-8 x>=-3

Answers

Answer:

10x<9x>=-3

Step-by-step explanation:

(6x +4x <-3 (5x-8>=-3

10x<-3(-3x>=-3

multiple the bracket by -3

10x<9x>-3

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