2 years ago

Calculate the value of each expression 18/-3

Mathematics

1 answer:

igomit [66]2 years ago

7 0

I got -6 :D i hope its correct

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What is y ? x=1 y=? y=3x-7

marishachu [46]

Answer:

-4.

Step-by-step explanation:

y = 3x - 7; x = 1.

y = 3(1) - 7

= 3 - 7

= -4

Hope this helps!

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3 years ago

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Perform the indicated operation. 9z^3/16xy . 4x/27z^3

ziro4ka [17]

Answer:

$\frac{1}{12y}$

Step-by-step explanation:

This is a multiplication problem.

We want to multiply $\frac{9z^3}{16xy}\cdot \frac{4x}{27z^3}$

We factor to get:

$\frac{9z^3}{4\times 4xy}\cdot \frac{4x}{9\times 3z^3}$

We now cancel out the common factors to get:

$\frac{1}{4\times y}\cdot \frac{1}{1\times 3}$

We now multiply the numerators and the denominators separately to get.

This simplifies to $\frac{1}{12y}$

Therefore the simplified expression is $\frac{1}{12y}$

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3 years ago

The function y = 50x describes the distance Gary has traveled in miles after x hours. Use the graph to estimate how many miles G

Nana76 [90]

Substitute 8 for x in the function.
y=50(8)=400
He would travel 400 miles

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3 years ago

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1-4) What is the point of intersection?

Irina18 [472]

Answer:

Step-by-step explanation:

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2 years ago

Solve the equation and justify the steps used to solve. <br> 4+q=17

frez [133]

The answer is 13 … just minus 17-4 and it will equal 13

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3 years ago