3 years ago

Find the length of side x in simplest radical form with a rational denominator.

Mathematics

1 answer:

slega [8]3 years ago

4 0

I just ask this question on the SnapCalc app the answer is in the image

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A box has a width of 5 centimeters and a height of 6 centimeters. If the volume is 150 cubic centimeters, what is the length of

MrRa [10]

Answer: A. 5

Step-by-step explanation:

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2 years ago

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the ball is 150g heavy and it is dropped from 300m, what is the velocity of the ball just before it touches the ground

boyakko [2]

Answer:

77.5 m/s

Step-by-step explanation:

Once the ball is dropped from the height, it converts all its potential energy into kinetic energy:

$P. E = K.E\\mgh = \frac{1}{2}mv^2$

Using this equation, and the data we have to find the velocity of the ball:

$mass = 150 \ g \\gravity = 10 \ m/s^2\\height = 300 m$

$P.E = mgh\\150 \times 10 \times 300 = \frac{1}{2} \times 150 \times v^2\\\\150 \times 10 \times 300 = 75 \times v^2\\\\v^ 2 = \frac{150 \times 10 \times 300 }{75}\\\\v^2 = 6000\\\\v = \sqrt {6000}\\\\v = 77. 5 \ ms^{-1}$

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4 years ago

Triangle QRS is located at Q(‐2, 3), R(6, 3), and S(‐2,‐2). Which of the following classifies triangle QRS?

fenix001 [56]

Answer:

Equiangular Triangle (D)

Step-by-step explanation:

The points connect to make a right angle which has all equal angles.

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3 years ago

-12b+6c+18 What is the value of the expression when b=2 and c= -3

Vadim26 [7]

Answer:

-12b+6c+18

= -12(2) +6(-3) + 18

...-24-18+18

therefore...the answer is -24

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3 years ago

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Please Answer. No links.

Verizon [17]

Answer:

The answers I have come are as follows.

-26

-14

-4

4 0

2 years ago