3 years ago

Is 4 √ 7 2 written in simplest radical form yes or no

Mathematics

2 answers:

lord [1]3 years ago

4 0

Answer:

No.

Step-by-step explanation:

Notice that 72 can be written as 8 * 9.

4√72 = 4(√8)(√9) = 4(√8)(3) = 12√8.

Hence the answer is No.

svlad2 [7]3 years ago

3 0

Answer:

no 8 $\sqrt{7}$ would be simplified

Step-by-step explanation:

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A cylinder has a diameter of 14 cm and a volume of 112 pi.

vekshin1

Height of cylinder is 2.285 centimeters

Diameter = 14 cm
Radius = 7 cm (14/2)
Volume = 112 pi

Volume of cylinder = pi(radius)^2 h
112pi = pi(7)^2 h
Divide both sides
112 = 49 h
h = 112/49
h = 2.285 centimeters

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85- (3.5*12)

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I think this is correct.

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3 years ago

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Answer:

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Step-by-step explanation:

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Westkost [7]

Given:

Consider the given gallons are $8\dfrac{1}{4}$ gallons.

To find:

The number of quarts in $8\dfrac{1}{4}$ gallons.

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Using this conversion, we get

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Simplify the expression by combining like terms put each expression in its simplest form. 1. 5x^2-2xy+3y^2-4yx+3x-4y^2-5xy+2x-y

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5x^2-7xy-2y^2-4yx+3x+2x

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2 years ago

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