Maci has a family photograph with a width of 4 in and a height of 6 in. she wants to enlarge the photograph so that its width is 10 in. what will the height of the enlarged photograph be

15 inches

Step-by-step explanation:

Given : Maci has a family photograph with a width of 4 in and a height of 6 in.

To Find : . She wants to enlarge the photograph so that its width is 10 in. what will the height of the enlarged photograph be

Solution :

Since width of the of the photo was 4 inches

After the enlargement the width becomes 10 inches

So, the scale factor for this enlargement =

Thus scale for the enlargement is 2.5

So enlargement of height will be done by using this scale

Since the height of the photo was 6 inches

So the height of the enlarged photo = 6 * 2.5 =15 inches

Thus the height of the enlarged photo is 15 inches

the workers who do no drive has no reasonable reason to buy gasoline due to they don't have anything to use it for

step-by-step explanation:

step 1: solve one of the equations for one of the variables. let's solve the first equation for y:

step 2: substitute that equation into the other equation, and solve for x.

step 3: substitute x = 4 x = 4 x=4 into one of the original equations, and solve for y.