4 years ago

Describe in your own words what an ellipse is.

Mathematics

2 answers:

Leto [7]4 years ago

5 0

Answer:

An ellipse is a plane curve surrounding two focal points

An ellipse is the set of all points in a plane such that the sum of the distances from two fixed points (foci) is constant

gtnhenbr [62]4 years ago

3 0

An eclipse is a moon in the day coming out to join with the sun and form an ellipse

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Consider the function f(x) = 10x^2 + 6x - 2 when x=3

Savatey [412]

Answer:

106

Step-by-step explanation:

Substitute x = 3 into f(x) and evaluate , that is

f(3)

= 10(3)² + 6(3) - 2 = 10(9) + 18 - 2 = 90 + 18 - 2 = 106

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3 years ago

William can eat 17 hot dogs in 5 minutes. If he continues to eat at the same rate, how long will it take him to eat 68 hotdogs.

lidiya [134]

Answer:

20 Minutes

Step-by-step explanation:

First find out how many he eats per minute. 17/5 = 3.4

Then multiply 3.4 by all the answers until you get the right answer.

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3 years ago

The measure of an angle is three times the measure of its supplementary angle. What is the measure of each angle?

madreJ [45]

Answer:

45°

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Step-by-step explanation:

Let the measure of one angle be x

So, measure of its supplementary angle = 3x

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2 years ago

Write two verbal expressions for n-5

sukhopar [10]

A number less than five

n minus five

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3 years ago

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harina [27]

87 DOLLARS IS THE ANSWER

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4 years ago

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