3 years ago

What is the slope of the line graphed above?

Mathematics

1 answer:

Tomtit [17]3 years ago

3 0

Answer: -2/5

Step-by-step explanation: down 2 right 5

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A paving company is preparing to build a driveway that will be 40 feet long and 12 feet wide. They will start with an 18 inch la

svetlana [45]

Answer:27

Step-by-step explanation:first you need 40 x 12 for the area for your gravel

so 480 divided by 18 = about 27

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4 years ago

A number cube is rolled 120 times. The number 4 comes up 47 times. What is the experimental probability of rolling a 4? What is

anzhelika [568]

A number cube is rolled 120 times. The number 4 comes up 47 times.

We have to determine the experimental probability of rolling a 4.

The formula to evaluate probability of an event is given by:

Probability = $\frac{Favourable outcomes}{Total outcomes}$

So, Probability of rolling a 4 = $\frac{ Total number of times when 4 appears}{Total number of times number cube rolled}$

= $\frac{47}{120}$

Now, we have to find the theoretical probability of rolling a 4.

Total number of outcomes of number cube = {1,2,3,4,5,6}

Probability of rolling a 4 = $\frac{1}{6}$

So, Option B is the correct answer.

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3 years ago

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What is the domain and range of the exponential function? f(x)= 2* - 5

Law Incorporation [45]

What exactly do you mean by *? Like exponent? If so the domain is R= −∞,∞ with its range being [−1,1]. If this wasn’t meant by exponent, please comment and I’ll reply ASAP!

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3 years ago

Select the correct answer

Tcecarenko [31]

Answer:

C. 150

Step-by-step explanation:

It's right on Plato.

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3 years ago

Subtract. −9 1/3−(−1 1/3) Enter your answer, in simplest form, in the box.

lbvjy [14]

-9 1/3 - (- 1 1/3) =
-9 1/3 + 1 1/3 =
-8 <==

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3 years ago

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