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Montano1993 [528]
2 years ago
10

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
Mathematics
1 answer:
ArbitrLikvidat [17]2 years ago
7 0

Answer:

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.

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Answer:

correct

Step-by-step explanation:

4 times 7 is 28

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Answer:

The costs of the plan are $0.15 per minute and a monthly fee of $39

Step-by-step explanation:

Let

x ----> the number of minutes used

y ----> is the total cost

step 1

Find the slope of the linear equation

The formula to calculate the slope between two points is equal to

m=\frac{y2-y1}{x2-x1}

we have the ordered pairs

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substitute

m=\frac{138-54}{660-100}

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step 2

Find the equation of the line in point slope form

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substitute

y-54=0.15(x-100)

step 3

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y-54=0.15x-15\\y=0.15x-15+54\\y=0.15x+39

therefore

The costs of the plan are $0.15 per minute and a monthly fee of $39

6 0
3 years ago
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When data points group together in a cluster from the upper left-hand side of the xy axis to the lower right-hand side, what is
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Step-by-step explanation:

h(t)= -16t² + 48t + 4

when will rhe object come back to hit rhe ground?

When the ball is at the level.of the ground, h(t) = 0.

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Since the time cannot be negative,

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Hope this Helps!!!

Step-by-step explanation:

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