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dybincka [34]
3 years ago
8

Given thatx x=time (hours) and y=distance (miles),find the rate of change: (2,70) (5,175)

Mathematics
1 answer:
djverab [1.8K]3 years ago
3 0

The rate of change is 72

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A cashier at a store has five dollars in $20 bills if there are six times as many five dollar bills as $20 bills and the total m
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3 years ago
Please help i keep getting the wrong answers
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Answer:

10 inches

Step-by-step explanation:

Surface Area = π R² + π R L [ L is Slant Height ]

200 π = π (10)² + π (10) L

200 π = π (100) + π (10) L

200 π - 100 π = 10 π L

100 π = 10 π L

100 π / 10 π = L

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3 years ago
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Answer: n-6p^2 + 2np  

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Step-by-step explanation:

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3 years ago
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What is the overall charge for neon,oxide, copper, and tin ?
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Answer:

Neon is stable, hence has no charge.

Oxide (O2-) has a charge of -2

Cooper (Cu2+) has a charge of +2

Tin (Sn2+) has a charge of +2

hence overall charge = -2+2+2

<em><u>Over</u></em><em><u>all</u></em><em><u> </u></em><em><u>charge</u></em><em><u> </u></em>= +2

6 0
2 years ago
A landscape plan includes a rectangular flowers bed that is surrounded the wood in planks. In the drawing, the rectangular flowe
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Answer:

The perimeter of the drawing: 18 inches

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If they were multiplied by 24 instead the actual perimeter of the flower bed would be 432 inches. The effect is that it decreases by 108 inches.

Step-by-step explanation:

Taking the 4 inches and 5 inches and multiplying them by 30 gets 120 by 150. If its a rectangle we will add together all 4 sides to get the perimeter of the actual one.

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3 years ago
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