2 years ago

Which of the following choices are equivalent to the expression below? Check all that apply x8/5

1 answer:

4 0

5 is the denominator of the fraction, so you can pull the denominator out as a radical to get A. (x^8)^1/5 or D. $\sqrt[5]{x^8}$

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Justify Reasoning Determine whether 3x + 12 + x is equivalent to 4(3 + x). Use properties of operations to justify your answer.

Orlov [11]

For 3x + 12 + x, do like terms:
4x + 12
For 4(3 + x), multiply
12 + 4x
They are both the same, just written in different ways. One is adding like terms and the other is multiplying with parentheses. Even though it may be switched around, it is still the same.

Hope this helps :)

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3 years ago

Algebra 2 DCA, I have between two answers which are x and 1, pls help lol

VladimirAG [237]

Answer:

1/x

Step-by-step explanation:

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3 years ago

Diameter AC is 25 feet, BC is 7 feet, find the length of AC

geniusboy [140]

26!!!!!!!!!!!!!!!!!!!!!!!!!

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3 years ago

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Sunil wants to find a side length of a cube with a volume of 27 cubic units. To find the length of one side, Sunil sets up the f

e-lub [12.9K]

Answer:

Step-by-step explanation:

Use math-way go quick and easy answers without step by step explanations, and use math-soup-calculator for step by step explanation

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3 years ago

Oordinates of point that divides the join of A (-6, 3) & B (5, -2) in ratio 2 : 3 externally _________.

DedPeter [7]

Answer:

C(x,y) = (-28,13)

Step-by-step explanation:

If co-ordinates of points A(x1,y1) and (x2,y2) and C is the external point that divides the line AB in ratio m:n then,

$C (x,y) = \frac{mx_2-nx_1}{m-n} , \frac{my_2-ny_1}{m-n}$

Given: A (-6, 3) & B (5, -2) in ratio 2 : 3

Substituting these values in above formula to C(x,y)

C (x,y) = \frac{2\times5-3(-6)}{2-3} , \frac{2(-2)-3(3)}{2-3}

Solving we get

C(x,y) = (-28,13)

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3 years ago