Ask question

Ask question

All categories

3 years ago

15

You have a picture that is 5 inches by 7 inches. You want to make a frame for the picture that is of uniform width. Together, th

e picture and the frame have an area of 99 inches squared. What should be the width of the frame?

1 answer:

leva [86]3 years ago

5 0

First you would want to multiply 5 and 7 once you get your answer subtract it from 99

You might be interested in

The horizontal line segment at the top of the polygon on the grid below is how many units long?

Ymorist [56]

Answer:

6 units long.

Step-by-step explanation:

Given:

A polygon drawn on a graph.

In order to determine the distance of the horizontal line at the top, we find the coordinates of the end points and then use distance formula to find the exact distance.

Let us label the polygon as ABCD as shown below. AB is the length of the horizontal line.

Coordinates of A are $(x_1,y_1)=(-3, 4)$ as seen in the graph.

Coordinates of B are $(x_2,y_2)=( 3, 4)$ as seen in the graph.

Now, distance formula for two points $(x_1,y_1)\ and\ (x_2,y_2)$ is:

$d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}\\d_{AB}=\sqrt{(3-(-3))^2+(4-4)^2}\\d_{AB}=\sqrt{(3+3)^2+0}\\d_{AB}=\sqrt{36}=6\ units$

Therefore, the horizontal line at the top is 6 units long.

4 0

3 years ago

HELLPPPPP ASAP IM TAKING A TEST PLSS <br> Match each line with the correct equation:

sertanlavr [38]

Answer:

Y=x-1 is line n

y=-2x+4 is line m

y=4 is line t

x=-4 is line p

Step-by-step explanation:

5 0

3 years ago

Help with this question above! Any help?

makkiz [27]

The vertex is halfway between 700 and 800, and the x value of the vertex is right over the 10. So since the x value represents dollars, the maximum (vertex) is 10$ each for 750$

4 0

3 years ago

BTS army follow me I will follow back I purple u

zlopas [31]

Okie I'll follow U Sarangheo

7 0

2 years ago

Read 2 more answers

Farmer John can plant 3/8 of row of crops in 1/8 of his regular work day. If Farmer John works for 8 hours a day. How many days

slava [35]

The answer is 4 days

3 0

3 years ago

Read 2 more answers