Brainliest question if you help

Brainliest Question If You Help

Answers

Answer 1

Answer:

C.

Step-by-step explanation:


Related Questions

what is the measure of angle 1?

Answers

Since there was a ray drawn from A through C the exterior angle of angle C is angle 1. Any straight line should equal to 180 degrees.

Answer:

option a. 90°

angle 1=90°

Mai went to a store and brought 4 items. Each item cost the same. She spent $32. How much did each item cost?

Answers

Answer:8

Step-by-step explanation:devide 32 by 4

Which equation has the same solution as
x2+4x-13=-7

Answers

Answer:

6x - 3 + 4x = 13

10x - 3 = 13

10x = 16

x = 1.6

Any equation whose solution is    x=1.6   has the same solution as this one has.

Step-by-step explanation:

I agree with the top answer because he explained it very well

2x - 2y = -6,
2x + y = 9

Solve for the system of solutions and find the value of X and Y

x =

y =

Answers

Answer:

y=3 and x= 9/2

Step-by-step explanation:

Answer:

x=7

y=-5

Step-by-step explanation:

ive tryed the elimination way

(2x-2y=-6)-

(2x+y=9)

=-3y=-15

y=-5

2x+-5=9

2x=9-(-5)

2x=14

x=7

how abt that

Help with #10 I’ll give brainleist.

Answers

Answer:

Step-by-step explanation:

A looks like the only good answer

The account is not decaying... or going down, it's going up at about 4.5% per year.    so the 5,000 is what is the initial investment,  and the  1.045 is the amount it's going up by,  where the exponent of  't'  is how many times it's going up

i need help with this if you help me i will mark you as brainliest if its right please dont put the answer in a file

Answers

Answer:

more than 7

Step-by-step explanation:

4+3 = 7

)sorry if i was wrong(

Answer: D

Step-by-step explanation:

You are just moving mn, so the length does not change. Its the same, just in different spots.

Help me frl :( I don't understand and this is worth 25 point I'm willing to do that

Answers

1.) 3(2c-4)+2c=8c-12
Step 1: Simply both sides of the equations.
8c-12=8c-12
Step 2: Subtract 8c from both sides.
8c-12-8c=8c-12-8c
-12=-12
Step 3: Add 12 to both sides
-12+12=-12+12
0=0
All real numbers are solutions.


2.) A=L•W
6•3x-2
= 18x-2
A= 18x-2

Simplify:

-2(3x-1) + x(3x+2)

Answers

Answer:

-4x+3x power of 2 +2

Step-by-step explanation:

Answer:

3x² - 4x + 2

Step-by-step explanation:

distribute -2 into (3x - 1) and distribute x into (3x + 2)

=> -6x + 2 + 3x² + 2x

combine like terms

=> 3x² - 4x + 2

12 + 6x > 18
HELPPppp

Answers

Answer:

I used math-way, solved for x and got this

x>1

Step-by-step explanation:

12 + 6x > 18
6x + 12 > 18
6x + 12− 12 > 18 − 12
6x > 6
6x/6 > 6
x>1

solve (i) 4/15+x=17/30​

Answers

Answer:

3/10

Step-by-step explanation:

4/15+x=17/30

x=17/30-4/15

x=17/30-8/30

x=9/30

simplify

x=3/10

Find the surface area. Urgent!

Answers

Answer:

306 cm²

Step-by-step explanation:

Sorry if this is wrong doing mental math

split 50 into the ratio 9:1 what is the answer​

Answers

Answer:

46

Step-by-step explanation:

The numbers 45 and 5, in the ratio of 9:1, when added together, sum up to 50.

To split the number 50 into a specific ratio, 9:1. This means we need to divide 50 into two parts, where one part is nine times larger than the other part.

To split 50 into the ratio 9:1, we need to divide the number 50 into two parts, let's call them "x" and "y." The ratio 9:1 tells us that one part is nine times larger than the other. So, we can express this relationship mathematically as:

x = 9y

Now, we know that the sum of the two parts, x and y, should add up to 50:

x + y = 50

Since we have an expression for "x" in terms of "y," we can substitute it into the second equation:

9y + y = 50

Now, let's combine the y terms:

10y = 50

Next, we isolate "y" by dividing both sides of the equation by 10:

y = 50 / 10

y = 5

Now that we've found the value of "y," we can use it to find "x" using the first equation:

x = 9 * 5

x = 45

So, the two parts are x = 45 and y = 5. We can verify that the ratio is indeed 9:1:

x / y = 45 / 5 = 9

And the sum of the two parts is:

45 + 5 = 50

The numbers 45 and 5, in the ratio of 9:1, when added together, sum up to 50.

In summary, to divide 50 into the ratio 9:1, we found that one part (x) is 45, and the other part (y) is 5. This satisfies the condition that one part is nine times larger than the other, and their sum is 50.

To know more about Ratio here

https://brainly.com/question/70116

#SPJ2

Which inequality correctly compares 1/2, 3/4, and 2/3

Answers

Answer:

3/4>2/3>1/2

Step-by-step explanation:

put into decimal form

1/2 = 0.5

2/3 = 0.66666666666

3/4 = 0.75

A triangle has three angles that measure 25 degrees, 75 degrees
(7x + 10). What is the value of x?

Answers

Answer:

x=10

Step-by-step explanation:

omg I do not understand this

Answers

Answer:

missing length is 8

Step-by-step explanation:

17^2 - 15^2 = 64

square root of 64 is 8

Answer:

8 inches

Step-by-step explanation:

Use the Pythagorean Theorem:

a²+b²=c²

15²+b²=17²

225+b²=289

b²=64

b=8

Therefore, the missing side is 8 inches long.

If 5 boys write 5 pages in 5 minutes,

in how many minutes can one boy

write one page?​

Answers

Answer:

A boy can write one page in one minute

Answer:

5 minutesethhgdsyujjj

How many combinations with repetition are allowed if n = 5 and r = 3?
120
125
10
35

Answers

10 possible combinations

Answer:

35

Step-by-step explanation:

Since repetition is allowed, we use the equation

((n+r-1)!/(r!(n-1)!) = 7!/(3!x4!) = 35

Help pls in three it’s homework don’t really have much time left

Answers

Answer:

3. Blanks from top to bottom: 3, 9, 54, 62

5. Blanks from top to bottom: 2, 8, 4, 80, 640

Step-by-step explanation:

Use PEMDAS!

3.

6 × (36 ÷ 12)^2 + 8 = 6 × (___)^2 + 8

Solve for the left side to find the blanks:

6 × (3)^2 + 8

6 × 9 + 8

54 + 8

62

5.

320 ÷ (11 - 9^3/2) × 8 = 320 ÷ (___^3/2) × 8

Solve for the left side to find the blanks:

320 ÷ (2^3/2) × 8

320 ÷ (8/2) × 8

320 ÷ 4 × 8

80 × 8

640

A kind teacher gives you 20 cents for every question you get right, but you have to pay the
teacher 10 cents for every question you get wrong. After 30 questions you have made a
profit of $1.80.
a ) Form an equation with x representing the number of questions you got right.
b )Solve your equation to find how many questions you got right.

Answers

Answer:

Let n be the number of questions you got right. Then

30-n equals the number of questions you got wrong.

So:

A) 20n-10(30-n)=180

30n-300=180

30n=480

n=16

30-n=14

B)You got 16 questions right and 14 questions wrong.

find the slope of a line through the points (-1,5) and (7,-11)

Answers

Answer:

-2

Step-by-step explanation:

If x+2y=12 and x-y=3 find the value of x+y

Answers

The answer would be 9

x-y=3
x=3+y

X+2y=12
(3+y) + 2y=12
3y+3=12
3y=9
Y=3

X-(3)=3
X=6

X+y
6+3=9

Help plz and the first and second options are.
First : any side,any two side,any three side
Second: less the. 90 degrees,greater then 90 and exactly 90

Answers

First: Two Sides
Second: Exactly 90°

State if the triangles in each pair are similar. Remember a) AA/SAS/SSS
b) prove it. C) write a similarity statement.

Answers

Start at point A as that is the first letter of the sequence ABC. The second letter is B so we'll record the length of segment AB, which is 4 units long.
Note how we have a segment that is also 4 units long in the other triangle; however, we won't use that one just yet. Instead, we'll go for the 2 unit segment. As it turns out, every piece of the triangle on the right side is half that of the left side triangle.
Segment ED is 2 units long. So AB and ED pair up
------------------------------
BC is 8 units long; DF is 4 units long (half of BC). So BC and DF pair up
I started at A, went to B, then to C in that exact order marking the side lengths of 4 and 8 respectively. At the same time for the other triangle, I started at E, moved to D, then to F recording the side lengths 2 and 4
So A pairs up with E, B pairs with D, and C pairs with F
Therefore, triangle ABC is similar to triangle EDF. The order is very important so that the points line up and correspond in the proper manner.
I used the SSS (side side side) similarity theorem to prove the triangles similar. This theorem says that if the sides are in proportion to one another, then the triangles are similar.

Which of the following is the equation of a line that has a slope of -2 and passes through the
point (1,6)?
y=x+6
y=-2x+8
y=-2x+4
y=1/2x+4

Answers

Answer:

ehhehrjrh4h4hehejejru4u4u

rename the mixed number as an improper faction

a. 3/5
b. 12/5
c. 2/6
d 7/5

Answers

Answer:

no

Step-by-step explanation:

I did not pay attention to the class- so can someone explain how to do dis type of problem- and the answers-

Answers

which questions ..??????

what is the probability of that event's complement?
Pinot landing on heads
a) 1/2
b) 2/1
C 1/1
d) 1/4

Answers

A 1/2 is the answer

930-7.94*101+7.94
With Steps

Answers

[tex]\huge\text{Hey there!}[/tex]

[tex]\mathsf{930-7.94\times101+7.94}[/tex]

[tex]\mathsf{-7.94\times101 = \bf -801.94}[/tex]

[tex]\mathsf{= 930-801.94+7.94}[/tex]

[tex]\mathsf{930 - 801.94= \bf 128.06}[/tex]

[tex]\mathsf{= 128.06+7.94}[/tex]

[tex]\mathsf{= \bf 136}[/tex]

[tex]\boxed{\boxed{\large\text{Answer: \huge \bf 136}}}\huge\checkmark[/tex]

[tex]\text{Good luck on your assignment and enjoy your day!}[/tex]

~[tex]\frak{Amphitrite1040:)}[/tex]

Find an equation of variation in which y varies directly as x and y = 60 when x = 0.4. Then find the value of y when x = 2​

Answers

Answer:

y = 300

Step-by-step explanation:

The equation of variation in which y varies directly as x is written Mathematically as:

y ∝ x

y = k × x

y = kx

Where k = Proportionality Constant

We find k

a) y = 60 when x = 0.4.

60 = 0.4 × k

k = 60/0.4

k = 150

b) find the value of y when x = 2​

y = kx

k = 150

Hence,

y = 150 × 2

y = 300

Need help with exponential functions for a test!!!!!

The growth of a certain organism can be modeled by C(t)=10(1.029)^24t, where C(t) is the total number of cells after t hours. Which function is approximately equivalent to C(t)?

1. C(t) =240(0.083)^24t
2. C(t)=10(.083)^t
3. C(t)=10(1.986)^t
4. C(t)= 240(1.986)^t/24

Answers

Given:

The function is:

[tex]C(t)=10(1.029)^{24t}[/tex]

Where, C(t) is the total number of cells after t hours.

To find:

The function that is approximately equivalent to C(t).

Solution:

We have,

[tex]C(t)=10(1.029)^{24t}[/tex]

It can be rewritten as:

[tex]C(t)=10(1.029^{24})^{t}[/tex]            [tex][\because (a^m)^n=a^{mn}][/tex]

[tex]C(t)\approx 10(1.986)^{t}[/tex]         [tex][\because 1.029^{24}\approx 1.986][/tex]

The function [tex]C(t)=10(1.986)^{t}[/tex] is approximately equivalent to C(t).

Therefore, the correct option is 3.

Answer:

c

Step-by-step explanation:

Other Questions
Emilio has to run 712 miles every week to train for the football team. If he runs 112 miles every day, how many days willit take him to run 712 miles?It will take Emilio days to run 712 miles. PLEASE HELP ME!!!!!!! What is the median of the data? What is the narrator saying about human nature in the black cat ? PLEASE HELP FAST!!!!As humans continued to burn more and more oil and natural resources what has happenedto the world's carbon dioxide output? victor is keeping track of winter temperatures for a project. yesterday the thermometer read 12F, and today the temperature has dropped 7F. he wants to determine the temperature today. which operation should he use to solve this problem? A) addition B) subtraction C) multiplicationD) division Select all expressions equivalent to 6x + 12 4x 3 + 3x.1. 2x+3x+152. 2x+3x+93. 5x+154. 5x+9Select all expressions equivalent to 7x + (x + 2) + 4x.1. 12x+22. 8x+2+4x3. 11x+24. 7x+2+4x List the angles in order from largest to smallest What was the long-term impact of the reform movement that took place in the mid-1800s? What is the last step in the adult criminal justice process?A. AppealB. SentencingC. Bail hearingD. Trail 6. Coach Medina bought uniforms for the 10 players on his soccer team.Each shirt cost $12.50. Each pair of shorts cost $13.50. What was the totalcost for the 10 team uniforms? Use the distributive property to remove the parentheses 5(x-3) PLEASE IM IN CLASS RIGHT NOWWWW The height of a triangle is three feet longer than the base. The area of the triangle is 44 square feet. Find the height and base if the triangle. Can anyone give me and my teammates ideas how to do this?? We are going to present this in monday and im nervous because we havent done anything yet.I barely know my teammates, all i know is that some of them are kinda lazy and i think the teacher put me in their team to assist them ://No links pls, im desperate(We are doing a g oogle slide ok, not j a m b o a r d)I really need help now please! [tex]{7}^{2x} = 117649[/tex]what value of x makes the equation true HURRY What is the electoral system in Australia?A: an organization that runs the election B: an organization that fights for individual rights C: an organization that enforces laws What is the Decimal expansion of 16/9 Ashley invested $300 in an account paying an interest rate of 6 1 4 6 4 1 % compounded annually. Gavin invested $300 in an account paying an interest rate of 6 3 4 6 4 3 % compounded quarterly. After 5 years, how much more money would Gavin have in his account than Ashley, to the nearest dollar? Tell me the answer please. Give me a short answer and a step-by-step explanation.