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3 years ago

Help with bottom part?

Mathematics

1 answer:

pentagon [3]3 years ago

7 0

Expected, are, was, arrive, got

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hey the question is, " The length of a rectangle is twice its width. The perimeter of the rectangle is 126 feet."

Tema [17]

Answer:

42 = l

21 = w

Step-by-step explanation:

{l = 2w

{126 = 2w + 2l

126 = 2w + 2[2w]

126 = 2w + 4w

126 = 6w

21 = w [Plug this back into both equations to get the length of 42]; 42 = l

I am joyous to assist you anytime.

4 0

4 years ago

the rational roots of a polynomial function f(x) can be written in the form p/q where p is a factor of the leading corfficient o

Lorico [155]

False.

The Rational Root theorem states that P is a factor of the constant term and q is a factor of the leading coefficient.

4 0

3 years ago

A 200-seat movie theater charges $3.00 for adults and $1.50 for children. If all seats were filled and total ticket income was $

I am Lyosha [343]

Answer:

ask your math teacher i rember learning this but froget ow

Step-by-step explanation:

5 0

4 years ago

Read 2 more answers

Would this be equal to 180? It's pretty easy.

svp [43]

Answer:

Yes you would set both equal to 180

so for example

(x-24)+3x=180

Then solve for x

8 0

3 years ago

A young boy is growing at a rate of 3.5 centimeters per month. He is currently 90 cm tall. At that rate, in how many months will

Ivanshal [37]

Answer:

Young boy will grow to height 132 cm in 12 months.

Step-by-step explanation:

Given:

Growing rate = 3.5 cm per month

Current height = 90 cm

Let the number of months be x

Required height = 132 cm

We need to find the number of months required to grow the height till 132 cm.

Hence Number of months required can be calculate by subtracting Required height with Current height and then dividing it with growing rate.

Framing the above statement in equation form we get;

$x=\frac{132-90}{3.5} = \frac{42}{3.5} =12 \ months$

Hence Young boy will grow to height 132 cm in 12 months.

6 0

3 years ago