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mr_godi [17]
3 years ago
8

Helpp me plzz!!! haha

Mathematics
1 answer:
Volgvan3 years ago
7 0

If $256 is 10% of his summer job earnings then

let s = summer job earnings

10\% \times s = 256 \\ \frac{10\% \times s}{10\%} = \frac{256}{10\%} \\ s = \frac{256}{0.1} \\ s = \frac{256}{0.1} \times \frac{10}{10} \\ s = \frac{2560}{1} \\ s = 2560

<h3>Answer:</h3>

His summer job earnings is $2560

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A roof rises 24 feet vertically and 14 feet horizontally. What is the slope of the​ roof?
mixas84 [53]

Answer:

1.714 feet

Step-by-step explanation:

slope is rise over run.

rise would be the vertical measurement and run would be the horizontal measurement.


24/14 = 12/7


12/7 = 1.714

4 0
2 years ago
A grounds crew is marking out a circular logo at the center of a football field. The logo will
patriot [66]

Answer:

circumference of a circle formula is C=2*pi*r

Step-by-step explanation:

then  

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solve for r

141.3/ (2*pi) = r

22.48859 feet

diameter is  2*r

2*22.48859= 44.9771 feet

divide by 3 because there are 3 feet in one yard

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8 0
2 years ago
A. The point-slope form of the equation of a line is y ? y1 = m(x ? x1), where m is the slope and (x1, y1) is a point on the lin
Rudiy27

Answer:

A.

y - 5 = -2(x-6)

Negative reciprocal gives you the perpendicular slope so negative reciprocal of 1/2 is -2.

Then apply point-slope form.

B. The answer is x = 6.

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\left( \frac{x_1 + x_2}{2}, \frac{y_1 + y_2}{2} \right) = \left( \frac{8+ 4}{2}, \frac{4 + 4}{2} \right) = \left(6,4\right)

The line that goes through JK is just a horizontal line y = 4 because the y-coordinate does not change. So its perpendicular bisector is the vertical line that goes through the x-coordinate of the midpoint, that is, x = 6.

8 0
3 years ago
What is 350X40= SHOW WORK PLZ HELP ME
Tomtit [17]
2
350
x 40
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8 0
3 years ago
When 37299 is divided by a number , the quotient is 298 and the remainder is 49. what is the number?​
alisha [4.7K]

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\huge\boxed{125}

Step-by-step explanation:

n-\text{a number}\\\\298n+49=37299\qquad|\text{subtract 49 from both sides}\\\\298n+49-49=37299-49\\\\298n=37250\qquad|\text{divide both sides by 298}\\\\\dfrac{298n}{298}=\dfrac{37250}{298}\\\\n=125

8 0
3 years ago
Read 2 more answers
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