3 years ago

Answer the following questions. If you get stuck, use pattern blocks.

Mathematics

1 answer:

VARVARA [1.3K]3 years ago

5 0

24 would be the right newer

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Please help quickly!!!!!

Lerok [7]

I believe the answer is C, i’m not 100% sure though

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2 years ago

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Is this relationship linear, exponential, or neither. x -12 -6 0 6 y 9 12 20 40

Diano4ka-milaya [45]

Answer:

This appears to be exponential based on the plot of these points

Step-by-step explanation:

See image

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1 year ago

Can you help me for number 36, please thank you!

EastWind [94]

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2 years ago

What is the first step to solve the following system of equations using substitution?

Akimi4 [234]

Answer:

Step 1: Solve one of the equations for one of the variables. Let's solve the first equation for x

Thus, option A) is true.

The solution to the system of equations be:

$x = 4, y = 5$

Step-by-step explanation:

It is important to remember that when we solve the system of equations, the first step we need to do is to solve one of the equations for one of the variables.

Given the system of equations

$x - y = -1$

$2x - y = 3$

Step 1: Solve one of the equations for one of the variables. Let's solve the first equation for x

$x-y=-1$

Add y to both sides

$x-y+y=-1+y$

$x=-1+y$

Thus, option A) is true.

NOW LET US SOLVE THE REMAINING PORTION

$\mathrm{Subsititute\:}x=-1+y$ to solve for y

$\begin{bmatrix}2\left(-1+y\right)-y=3\end{bmatrix}$

$-2+y=3$

$y=5$

For x = -1 + y

substitute y = 5

$x=-1+5$

$x=4$

Thus, the solution to the system of equations be:

$x = 4, y = 5$

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2 years ago

IMPORTANT PLEASE I NEED NOW:Find the area of each face of the cube whose volume is 729 cm

vivado [14]

Answer:

Step-by-step explanation:

square root of 729= 9

9×9=81

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2 years ago

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