Jonesha made a scale of her backyard . The backyard was 6 inches long and 9 inches wide in her scale drawing . The actual length was 30 feet

The width of Jonesha's backyard is 45 feet.

Step-by-step explanation:

Given that Jones has made a scale of her backyard, which was 6 inches long and 9 inches wide, if the actual length was 30 feet, to determine the real width of her backyard, the following calculation must be performed:

1 ft = 12 inches

30 ft = 30 x 12 = 360 inches

360/6 = 60

Thus, the scale of Jonesha's backyard is 1:60. Therefore, the real width of the backyard of it arises from the following calculation:

(9 x 60) / 12 = X

540/12 = X

45 = X

Thus, the width of Jonesha's backyard is 45 feet.

in problems involving proportions, we can use cross products to test whether two ratios are equal and form a proportion. to find the cross products of a proportion, we multiply the outer terms, called the extremes, and the middle terms, called the means.

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for this pair of functions g(x)=x-2 and f(x)=|x| is (g o f)(a)= |a| -2

step-by-step explanation:

g(x)=x-2

f(x)=|x|

(g o f)(a)=?

(g o f)(x)=g(f(x))

(g o f)(x)=g(|x|)

(g o f)(x)=|x|-2

(g o f)(a)=|a|-2