Which expression is equivalent to

Mathematics

1 answer:

inn [45]3 years ago

5 0

C. It is C because of this answer down here

X^10Y^14 / 729

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When 10b =5 (√c+2) is solved for c one equation is c= (2b-2) ^2 which of the following is an equivalent to find c

Ghella [55]

I will show all the steps to lead to the solution.

1) 10b = 5 (√c + 2) <---- starting equation

2) divide by 5 => 2 b = √c + 2

3) subtract 2 => 2b - 2 = √c

4) raise to the power 2 => (2b - 2)^2 = c, which is the expression given.

Now these are two equivalent forms:

1) extract 2 from the parentheses: c = 4 (b -1)^2

2) expand the parentheses: c = 4b^2 - 8b + 4)

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3 years ago

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When simplified, what is the exponential<br>form of the following expression 3⁴.35.36

matrenka [14]

Answer:

$3^4*3^5*3^6 = 3^{15}$

Step-by-step explanation:

Given

$3^4*3^5*3^6$

Required

Simplify

To do this, we apply laws of indices:

$a^m * a^n = a^{m+n}$

So:

$3^4*3^5*3^6 = 3^{4+5+6}$

Add the exponents

$3^4*3^5*3^6 = 3^{15}$

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3 years ago

Write a real word problem with 8x=96

Shtirlitz [24]

Answer:

You are at a store and you are want to buy a books for school. One book cost $8 and you were given a total of $96. What is the maximum amount of books can you buy.

Step-by-step explanation:

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4 years ago

Write the formula for the volume of a square prism, V = s-h, in terms of h. Then find the height h of a square prism with volume

vodomira [7]

Answer:

$h = \frac{3V}{s^2}$