3 years ago

(10. 2x+16=5x-17 find qs

Mathematics

1 answer:

mylen [45]3 years ago

4 0

Answer:

x = 11

Step-by-step explanation:

2x + 16 = 5x - 17

+ 17 + 17

2x + 33 = 5x

- 2x - 2x

33 + 3x

33/3 = 11

3x/3 = x

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Read 2 more answers

. Find the surface area of a sphere with diameter 30 m. Leave your answer in terms of

OlgaM077 [116]

The sphere has surface are of 900π m².

Step-by-step explanation:

Given,

Diameter = d = 30m

Radius = $\frac{d}{2} =\frac{30}{2} = 15m$

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Keywords: Surface area, multiplication

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3 years ago

6x+9y-12=0 ‎‎‎‎‎ ‎‎‎‎

77julia77 [94]

Answer:

x = 2

Step-by-step explanation:

$6x + 9y - 12 = 0 \\ 6x + 9 \times 0 - 12 = 0 \\ 6x + 0 - 12 = 0 \\ 6x - 12 = 0 \\ 6x = 12 \\ x = 2$

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3 years ago

What value of n makes the equation n/3 - 2 = 4 true?<br> Show your work.

patriot [66]

Answer:

Step-by-step explanation:

n/3 - 2 = 4 Add 2 to both sides

n/3 - 2 + 2 = 4+2 Combine

n/3 = 6 Multiply both sides by 3

3*n/3 = 6 * 3

n = 18

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3 years ago

(10. 2x+16=5x-17 find qs​

(10. 2x+16=5x-17 find qs