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3 years ago

12

A rectangle's length is seven times its width. let w denote the rectangle's width. what polynomial represents the rectangle's ar

ea?

1 answer:

wolverine [178]3 years ago

6 0

Length of the rectangle = 7w

Area = length * width

A = 7w^2

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skinny Malone has a lot of pets he has 4 more goldfish than Turtles and one less Canary than goldfish six of his pets are birds.

horrorfan [7]

Since 6 are birds and you know he has 2 parakeets, you know he has 4 canarys. He has 5 goldfish since he has one less canary then goldfish. He has 1 turtle since he has 4 more goldfish than turtles.
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3 years ago

Points b d and f are midpoints of ten sides of ace ec=44 df=25 find ac

scZoUnD [109]

Answer:

The length of AC is;

C. 50

Step-by-step explanation:

By the midpoint of a triangle theorem, we have that a segment that spans across and intersects with the midpoints of two sides of a triangle is equal to half the length of the third side and parallel to the length of the third side

The given parameters are;

The midpoints of ΔACE are B, D, and F

The length of EC = 44

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Therefore, we have;

Given that DF is a midsegment of triangle ΔACE, then DF ║ AC and

the length of DF = (1/2) × AC the length of AC

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The length of DF = 25

∴ The length of AC = 2 × 25 = 50

The length of AC = 50

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2 years ago

Write an equation of the ellipse with foci at (0,+12) and vertices at (0,+13)

Musya8 [376]

Answer:

Quadratic relations and comic sections unit test part 1

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Step-by-step explanation:

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2 years ago

I need help on this it’s about trig identities

Cerrena [4.2K]

Answer:

The answer to your question is:

Step-by-step explanation:

1.-

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$\frac{1 - sinx}{cos^{2}x }$

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2 years ago

This makes no sense, I don’t understand

julsineya [31]

Answer:

the range where we see the function is between x=0 and x=7

its B

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please brainliest

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2 years ago