2 years ago

What is the area of the shape below? (picture below) please solve!

Mathematics

1 answer:

Oliga [24]2 years ago

4 0

Answer: 18 i think explanation:

You might be interested in

I will mark brainlist !!!!!!!!

max2010maxim [7]

Answer:

answer is B

Step-by-step explanation:

please I need brainlist

8 0

2 years ago

Read 2 more answers

PLEASE HELP THANK YOU

Zanzabum

Answer:

13- $2

15-52

Step-by-step explanation:

8 0

2 years ago

Read 2 more answers

What is the x-value of the solution to the system of equations?

ValentinkaMS [17]

Answer:

The solution to the system of equations is:

$x=4,\:y=-3$

Step-by-step explanation:

Given the system of equations

$5x + 4y =8$

$2x- 3y = 17$

solving the system of equations

$\begin{bmatrix}5x+4y=8\\ 2x-3y=17\end{bmatrix}$

$\mathrm{Multiply\:}5x+4y=8\mathrm{\:by\:}2\:\mathrm{:}\:\quad \:10x+8y=16$

$\mathrm{Multiply\:}2x-3y=17\mathrm{\:by\:}5\:\mathrm{:}\:\quad \:10x-15y=85$

$\begin{bmatrix}10x+8y=16\\ 10x-15y=85\end{bmatrix}$

$10x-15y=85$

$-$

$\underline{10x+8y=16}$

$-23y=69$

$\begin{bmatrix}10x+8y=16\\ -23y=69\end{bmatrix}$

solve for y

$-23y=69$

Divide both sides by -23

$\frac{-23y}{-23}=\frac{69}{-23}$

$y=-3$

$\mathrm{For\:}10x+8y=16\mathrm{\:plug\:in\:}y=-3$

$10x+8\left(-3\right)=16$

$10x-24=16$

$10x=40$

Divide both sides by 10

$\frac{10x}{10}=\frac{40}{10}$

$x=4$

Thus, the solution to the system of equations is:

$x=4,\:y=-3$

7 0

2 years ago

Jillian and Sara are sisters. Jillian is older than Sara by 3 years.

marta [7]

Answer:

I think it's 3. s+3

Step-by-step explanation:

This question is weird! :\

5 0

2 years ago

Read 2 more answers

Explain this picture

geniusboy [140]

My spine :)))))))))))))

3 0

2 years ago