2 years ago

Slope of 2,8 and 6,9

Mathematics

1 answer:

oksano4ka [1.4K]2 years ago

6 0

Answer:

1/4

Step-by-step explanation:

slope=(y₂-y₁)/(x₂-x₁)

(9-8)/(6-2)

1/4

∴ Slope is 1/4

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There are 250 tables total in a cafeteria. There are 150 tables with red tablecloths and 100 tables with white tablecloths. As p

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Answer:

60%

Step-by-step explanation:

If there are 250 tables you can multiply it by 4 to work with 1000. This means you have to multiply the other table cloth numbers. 150 x 4 = 600. 100 x 4 = 400. Once you simplify you can get 40 white and 60 red out of 100. 60/100 = 60%.

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If the diameter is 12 miles. What is the circles circumference?

Basile [38]

C≈37.7mi

I hope it's helpful

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Is 1 Greater then -4

Nikitich [7]

Answer:

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Step-by-step explanation:

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2 years ago

Please hurry!!! Chose the equation below that represents the line that passes through the point (7,-2) and has a slope of -3

Varvara68 [4.7K]

Answer:

y + 2 = -3(x - 7)

Step-by-step explanation:

Write the equation using the point slope form $y - y_1 = m(x-x_1)$ . Substitute m = -3 and (7,-2).

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3 0

2 years ago

in 1990 there were about 5.4 billion people in the world. if the population has been growing at 1.95% per year, estimate the yea

kompoz [17]

Answer:

2011

Step-by-step explanation:

Here is the formula.

$A=P(1+r)^{n}$

A = Final Value

P = Starting Value

R = Rate

N = Time in Years

A = 8,000,000,000

P = 5,400,000,000

R = 0.0195

N = Time in Years

Solve for n.

20.35 Years from 1990; so sometime in 2011 the population would be 8 billion.

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1 year ago