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BaLLatris [955]
3 years ago
12

What is 2x+5=17 need step by step explanation

Mathematics
2 answers:
Brums [2.3K]3 years ago
7 0

Answer: x=6

Step-by-step explanation:

2x+5=17  

    -5=-5

_________

2x=12

\frac{2x}{2}= \frac{12}{2}

x=6

irina1246 [14]3 years ago
6 0

Answer:

X=6

Step-by-step explanation:

Subtract 5 from 5 to get 2x=17

Subtract 5 from 17 aswell to get 2x=12

Devide both sides by 2 to get x=6

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Simora [160]

Answer:

a)45.25

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3 years ago
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A paper manufacturer is evaluating their packing procedures. Currently, they package twelve reams of paper in a box—in three sta
olga2289 [7]
Each ream weighs 5 lb . so, reducing 10 lb means removing 2 reams from the 12. so, how do we arrange the 10 reams so that its easy to carry?
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3 years ago
Find the surface area of the right triangular prism shown ​
Inessa05 [86]

The surface area of the triangular prism is 144 cm²

<u>Explanation:</u>

Given:

Base of the triangle = 4

Height of the triangle = 3

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Surface area of the rectangular prism = ?

Surface area, A = ah+bh+ch+\frac{1}{2} \sqrt{-a^4 + 2(ab)^2 + 2(ac)^2 - b^4 + 2(bc)^2 - c^4}

On substituting the value, we get:

A = 4 X 11+ 3X11+5X11+\frac{1}{2} \sqrt{-(4)^2 + 2(4X3)^2 + 2(4X5)^2 - 3^4 + 2(3X5)^2-5^4} \\\\A = 144 cm^2

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3 years ago
What is the volume of a right circular cone if the circumference of the base is 125.6 ft and the height is 75 ft.?
Eddi Din [679]

Answer:

Hence the volume of the cone is 31384.52 cubic feet

Step-by-step explanation:

We must first need to understand how the volume of a cone is calculated.

It is simply calculated by multiplying the base area of the cone by the height, and dividing the result by 3.

This is :

Volume of cone = \frac{\pi r^2 h}{3}

we are not given the base area of the cone. However, we are given the circumference from which we can get the radius of the base.

Circumference =

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hence the volume of the cone is

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Hence the volume of the cone is 31384.52 cubic feet

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2 years ago
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Answer:

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Step-by-step explanation:

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