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3 years ago

Whats The Answer Marking Brainliest, Please explain your answer:D... .........

Mathematics

1 answer:

JulijaS [17]3 years ago

7 0

Answer:

Step-by-step explanation:

The exponent of a number says how many times to use the number in a multiplication.

8 to the Power 2

In 82 the "2" says to use 8 twice in a multiplication,

so 82 = 8 × 8 = 64

In words: 82 could be called "8 to the power 2" or "8 to the second power", or simply "8 squared"

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I will mark as brainiest for correct answer! Please help me! Thank you

Dmitrij [34]

For the division part:
$\frac{5-4}{4-3 }= \frac{1}{1 }=1$

But I think your question differs than this..

Am I right?

as your options do not include 1

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3 years ago

Which statement best describes the expression 4y ÷ 9? 9 divided by 4 times y 9 times y divided by 4 4 times y divided by 9 4 div

Rama09 [41]

4 times Y divided by 9

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4 years ago

What are the coordinates of the midpoint of the line segment with endpoints A (-12,3) and B (8,-4)?

koban [17]

Answer:

Step-by-step explanation:

Add the x values and divide by the amount of x's and same with the y's

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3 years ago

What is the vertex of y=-2x^2+10x+1 and is it a minimum or maximum

Reika [66]

Answer:

Step-by-step explanation:

it is maximum.

when leading coefficient of x² is negative,

It is downward parabola.

y=-2x²+10x+1

=-2(x²-5x+(-5/2)²-(-5/2)²)+1

=-2(x-5/2)²+2×25/4+1

=-2(x-5/2)²+25/2+1

=-2(x-5/2)²+27/2

maximum value of y is 27/2 and is attained at x=5/2

vertex is (5/2,27/2)

7 0

3 years ago

<img src="https://tex.z-dn.net/?f=%5Csqrt%7B60%7D%20%2F%5Csqrt%7B5%7D%20%28in%20radical%20form%29" id="TexFormula1" title="\sqrt

FinnZ [79.3K]

$2\sqrt{3}$

------------------------

Steps:

1st write out equation

$\frac{\sqrt{60}}{\sqrt{5}} \\$

Second write the conjugant and multiply it.

$\frac{\sqrt{60}}{\sqrt{5}} * \frac{\sqrt{5} }{\sqrt{5} }$

After multiplying you should get,

$\frac{10\sqrt{3}}{5}$

now after simplifying you should get

$2\sqrt{3}$

3 0

3 years ago