In the problem statement, it is stated that the original dimensions of the photo are 5 inches by 8 inches. The 3 parts of the problem are asking what the respective width of the new photo would be given a different length measurement.

Using the ratio (5:8) you can set up an equation with x representing the missing measurement, and cross multiply to calculate the new width.

1) If the length is 12 inches, the width is 7.5 inches

$\frac{5}{8} = \frac{x}{12}$

$60=8x$

$\frac{60}{8} =x$

$7.5 = x$

2) If the length is 20 inches, the width is 12.5 inches

$\frac{5}{8} = \frac{x}{20}$

$100=8x$

$\frac{100}{8} =x$

$12.5 = x$

3) If the length is 10 inches, the width is 6.25 inches

$\frac{5}{8} = \frac{x}{10}$

$50=8x$

$\frac{50}{8} =x$

$6.25 = x$

5 0

3 years ago

How many numbers can have the same exact absolute value?

Troyanec [42]

Answer:

2 numbers can have the same absolute value.

8 0

3 years ago

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What is the slope of the line through the points (2, 8) and (4, 6)?

DIA [1.3K]

Slope=(y2-y1)/(x2-x1)

(x,y)

we have
(2,8)
(4,6)
x1=2
y1=8
x2=4
y2=6

slope=(6-8)/(4-2)=-2/2=-1

slope=-1
answer is C

3 0

3 years ago

Find the missing angle

Nimfa-mama [501]

Answer:

160°

Step-by-step explanation:

5 0

3 years ago

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