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3 years ago

If 8x-17=425 soooo then x= A) 62.74 B) 51 C) 47.89 D) 55.25 so what is the answer

Mathematics

1 answer:

vazorg [7]3 years ago

4 0

The correct answer to this problem would be d

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What is the simplified form of square root of 100x^36? a.10x^18 b.10x^6 c.50x^18 d.50x^6

maw [93]

$\sqrt{100x^{36}} = \sqrt{10^2x^{2(18)}} = 10x^{18}$

Answer : A 10x¹⁸

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3 years ago

How do I solve 3w+6=4w ?

Troyanec [42]

$3w+6=4w \ \ \ |\hbox{subtract 4w from both sides} \\
-w+6=0 \ \ \ |\hbox{subtract 6 from both sides} \\
-w=-6 \ \ \ |\hbox{mutiply both sides by (-1)} \\
w=6$

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4 years ago

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Binomio al cubo <br> (x+2)3

vladimir2022 [97]

Answer:

3x+6

Step-by-step explanation:

(x+2)3

3(x)+3(2)

3x+6

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3 years ago

What's the slope of -x+2y=5

miv72 [106K]

Answer:

Slope = (1/2)

Step-by-step explanation:

Rearrange the equation into the y = mx + b format.

-x + 2y = 5

2y = x + 5

y = (1/2)x + (5/2)

m represents slope, which is (1/2) in this question.

3 0

3 years ago

A barrel filled with oil is a cylinder with a diameter of 22 inches and a height of 33.5 inches. There are 231 cubic inches in a

emmainna [20.7K]

Answer:

55 gallons

Step-by-step explanation:

Given that the diameter of the cylindrical barrel is 22 inches, so the radius of the barrel is $\frac{22}{2}=11 \text{ inches}$

And height of the cylindrical barrel is 33.5 inches.

So the volume of oil in the cylindrical barrel is

$=\pi r^2 h\\=\pi (11)^2(33.5)\\\\\approx 12734.45 \text{ cubic inches}$

Also given that there are 231 cubic inches in a liquid gallon, so to find the number of gallons of oil in barrel, we use unitary method.

231 cubic inches goes in = 1 gallon

1 cubic inches will go in $=\frac{1}{231} \text{ gallon}$

$\text{12734.45 cubic inches oil will go in}=\frac{1}{231}\times 12734.45\approx 55.12 \text{ gallons}\\\\\text{hence there are approximately 55 gallons of oil in the barrel}$

6 0

3 years ago