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3 years ago

1) 225 What is the square root of 225 simplified?

Mathematics

1 answer:

Goryan [66]3 years ago

7 0

Answer: 15

Step-by-step explanation: This is one of those square roots you'll memorize really quickly. You don't even have to simplify it, since it's an integer.

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Solve the formula please!!!!!!!!

Rashid [163]

Answer:

Option A. is the right choice.

Step-by-step explanation:

$\frac{1}{3}b^2h=V\\\\hb^2=3V\\\\b^2=\frac{3V}{h}\\\\b=\sqrt{\frac{3V}{h}}$

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2 years ago

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Will the ordered pairs listed in the table form a straight line when plotted? Explain your reasoning.

mrs_skeptik [129]

Answer:

Yes.

Step-by-step explanation:

If the slope between successive points have the same slope then they will form a straight line.

Slope = ( 3.5- -1) / (-2 - -8) = 4.5/6 = 3/4

Slope = (12.5 - 3.5) / (10 - -2) = 9 / 12 = 3/4

Slope = (20-12.5)/(20-10) - 7.5/10 = 3/4 .

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3 years ago

Tell whether the relation is a function. {(-5, -3), (-1, 3), (4, 3), (8, 8)}

VladimirAG [237]

Given:

The relation is {(-5, -3), (-1, 3), (4,3), (8, 8)}.

To find:

Whether the given relation is a function or not.

Solution:

A relation is called a function, if there exist a unique output for each input.

We have, a relation given as

{(-5, -3), (-1, 3), (4,3), (8, 8)}

Here, all x-values are different. So, each x-value has a unique y-value.

Thus, there exist a unique output for each input.

Therefore, the given relation is a function.

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3 years ago