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Mathematics

1 answer:

horrorfan [7]3 years ago

5 0

Answer:

first 2 , second 50, third 8

Step-by-step explanation:

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If you have 20 oranges and a friend bought 10 more and gave then to you and you bought 10 more and then you divide the oranges f

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Answer:

I guess each friend gets 16 oranges and its gonna be uneven there is gonna be like 1 left over

Step-by-step explanation:

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3 years ago

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How far apart in feet are Marcus and Joel. Please round your answer to the nearest tenth of a foot

Pavel [41]

Answer:

The distance between Marcus and Joel is approximately 127.3 feet.

Step-by-step explanation:

The distances between Jean to Joel, Jean to Marcus and Marcus to Joel form a right triangle where the distance from Marcus to Joel is the hypothenuse. We can measure the distance from Jean to Marcus and Jean to Joel by using the grid provided, since they're along the same axis. This is shown below:

d(Jean, Marcus) = Jean(x) - Marcus(x) = 100 - 10 = 90 feet

d(Jean, Joel) = Jean(y) - Joel(y) = 90 - 0 = 90 feet

We can apply the pythagora's theorem to find the distance between Marcus and Joel.

d(Marcus,Joel)² = d(Jean,Marcus)² + d(Jean,Joel)²

d(Marcus,Joel)² = (90)² + (90)²

d(Marcus,Joel)² = 2*(90)²

d(Marcus, Joel) = sqrt(2*(90)²) = 90*sqrt(2) = 127.279 feet

The distance between Marcus and Joel is approximately 127.3 feet.

8 0

3 years ago

What are the zeros of the function <br> f(x)= x^2+7x−18?<br> <br> Enter your answers in the boxes.

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