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2 years ago

The equation table below represents Lavaughn's earnings in dollars and

Mathematics

1 answer:

ra1l [238]2 years ago

5 0

The rate of change is also known as the slope. The formula to find the slope of a line is (y2 - y1) / (x2 - x1).

You can use any two points, as long as both are on the line.

Point 1 = (2, 55)

Point 2 = (8, 220)

slope = (220 - 55) / (8 - 2)

slope = 165 / 6

slope = 55 / 2 = 27.5 / 1

Lavaughn earns $27.50 for working one hour.

Hope this helps!

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Which is bigger? 1/3 foot or 5 inches? It can also be equal.

zhannawk [14.2K]

5 inches is bigger than 1/3 foot OR 1/3 foot is lesser than 5 inches. That is, 1/3 foot < 5 inches

4 miles is bigger than 7000 yards. That is, 4 miles > 7000 yards

8 yards is equal to 24 feet. That is, 8 yards = 24 feet

<h3>Calculating the value of a quantity </h3>

From the question, we are to determine which of the given quantities are bigger or equal

1/3 foot or 5 inches

NOTE: 1 foot = 12 inches

If 1 foot = 12 inches

Then,

1/3 foot = 1/3 × 12

1/3 foot = 4 inches

∴ 5 inches is bigger than 1/3 foot. That is, 1/3 foot < 5 inches

4 miles or 7,000 yards.

NOTE: 1 mile = 1760 yards

If 1 mile = 1760 yards

Then,

4 miles = 4 ×1760 yards

4 miles = 7040 yards

Hence, 4 miles is bigger than 7000 yards. That is, 4 miles > 7000 yards

8 yards or 24 feet

NOTE: 1 yard = 3 feet

If 1 yard = 3 feet

Then,

8 yards = 8 × 3 feet

8 yards = 24 feet

Hence, 8 yards is equal to 24 feet. That is, 8 yards = 24 feet

Learn more on Calculating the values of quantities here: brainly.com/question/400890

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5 0

2 years ago

Could I get some help?

andreev551 [17]

X=-24
negative 24
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3 years ago

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Hurry its timed ill mark brainliest

Taya2010 [7]

Answer:

The height of the pyramid is $6\ cm$

Step-by-step explanation:

we know that

The volume of the pyramid is equal to

$V=\frac{1}{3}Bh$

where B is the area of the base of the pyramid

h is the height of the pyramid

we have

$V=12\ cm^{3}$

$B=(3)(2)=6\ cm^{2}$ ----> the area of the base is the area of a rectangle

substitute the values in the formula and solve for h

$12=\frac{1}{3}(6)h$

$h=12/2=6\ cm$

7 0

4 years ago

So I am confused with the u^(1/2) and the -2u^(-1/2).

monitta

There's no real need to rationalize the denominator in the second term, since

$\dfrac2{\sqrt u}=\dfrac2{u^{1/2}}=2u^{-1/2}$

and this term is ready to be integrated via the power rule. Rationalizing doesn't really help here.

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3 years ago

Write the equation for the perpendicular bisector of a segment that has endpoints (–1, 10) and (3, 6).

andrezito [222]

PLEAE ADD THE PICTURE TOO

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3 years ago

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