3 years ago

Is a rectangle a polygon?

Mathematics

2 answers:

mihalych1998 [28]3 years ago

6 0

Yes because it has 4 sides

TiliK225 [7]3 years ago

5 0

Yes because it has 4 sides

Hope it heps

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The focus of the parabola -40x = y2 is: (-10, 0) (0, -10) (0, 10) (10, 0)

Luda [366]

Answer:

Option A: (-10,0)

Step-by-step explanation:

The given equation of the parabola is in the form of $y^2=4ax$ where the focus is located at $(a,0)$ . Therefore, the focus of the parabola is $(-10,0)$ .

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1 year ago

a frame for mrs. nunez's class picture has an area of 93.5 square inches. the length of the frame measures 8 1/2 inches. what mu

kakasveta [241]

Answer:

Step-by-step explanation:

length times width = area

so you have 8.5w=93.5

divide 8.5 on both sides to get your answer

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2 years ago

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Sav [38]

Answer:

Answer is 15%

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12. = x

80 100 and u have to cross multiply

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Step-by-step explanation:

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2 years ago

Which fraction is equivalent to 0.16 repeating

Oksanka [162]

Answer:

We need a reference to do this with but i would say 6/16

Step-by-step explanation:

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2 years ago

What is the confidence level (written as a percentage) for the interval ? (round your answer to 2 decimal places.)?

valentinak56 [21]

You don't provide any info other than the question.

7 0

3 years ago

Read 2 more answers