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3 years ago

1. Jeff has a rectangular table top that is x feet wide. The length of the table top is 3 times its width.

1 answer:

5 0

<span>The perimeter of a rectangle is: P = 2(l + w) So we have: P = 2(l + x) This is one of our expressions. It says the length is 3 times the width. So we have 3 * x or 3x. We can write: l = 3x Now plug this into the formula: P = 2(l + x) Plug in '3x' for 'l'</span>

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A sail is in the form of a right triangle that is two times as high as it is wide. The sail is made from 4 square meters of mate

Ivahew [28]

<h3>Answer:</h3>

4 m

<h3>Explanation:</h3>

If we let h represent the height of the sail, then its width is h/2. The area of the sail is given by ...

... A = (1/2)wh

Filling in the given information, we have

... 4 m² = (1/2)(h/2)h

... 16 m² = h² . . . . . . multiply by 4

... 4 m = h . . . . . . . . take the square root

4 0

3 years ago

The play director spent 190190190190 hours preparing for a play. That time included attending 35353535 rehearsals that took vary

Genrish500 [490]

Answer:

The equation above represents the total time the play director spent preparing for a play.

Step-by-step explanation:

The time spent by the play director for preparing for a play is, 190 hours.

Of these 190 hours, the director spent varying amounts of time attending 35 rehearsals for the play.

Let the varying amounts of time be denoted by, <em>x</em>.

The director also spent 3/4th of an hour, i.e. 45 minutes, on other responsibilities related to the play.

The equation provided is:

$35x+\frac{3}{4}=190$

The equation above represents the total time the play director spent preparing for a play.

7 0

4 years ago

Solve each proportion.<br> 2/8=5/r+8

brilliants [131]

Answer:

r=-20/31

Step-by-step explanation:

1)divide the numbers

2) subtract 8 from both sides of the equation

6 0

3 years ago

A square sheet of art paper has an area of 625 square inches. What is the minimum side length of an easel that supports the whol

Mila [183]

If the area of the paper is 625 sq in, the length of one side of this square is sqrt(625 sq in), or 25 inches. That's the min. side length of an easel that is to support the whole sheet of paper along its lowest side.

7 0

3 years ago

Read 2 more answers

Which graph shows y and x in a proportional relationship? Pls helpppp

Anuta_ua [19.1K]

Answer:

I cannot see all of the graphs, but D looks to be the right answer.

Step-by-step explanation:

<em>I hope this helps!! Have a great day!!!</em>

7 0

3 years ago