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Citrus2011 [14]
2 years ago
10

over the past five weeks the average daily temperature in Wellington has dropped 40 degrees Fahrenheit. write and evaluate an ex

pression to show the average temperature change per week
Mathematics
1 answer:
choli [55]2 years ago
7 0
What is the average daily temperature?
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Joey is measuring the amount of time it takes for a frisbee to fly through the air he uses a stopwatch to time it and find that
marissa [1.9K]

Answer:percent error in Joey's measurement to the nearest 10th of a percent =- 4.6%

Step-by-step explanation:

Step 1

Time as recorded by the stopwatch = 4.82 seconds

Real Time it takes for a Frisbee to fly through the air =5.05 seconds

percent error =   Measured value – True Value /True value  x 100.

= 4.82 - 5.05 / 5.05 x 100

=-0.23/5.05

=-0.0455 x 100

=4.5544%

Rounding to nearest 10th of a percent = - 4.6%

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2 years ago
A school sold small and large boxes of fruit for a fundraiser. One student sold 5 small boxes and 13 large boxes for $232. Anoth
algol [13]

Answer: the right answer is

The first equation can be multiplied by –12 and the second equation by 5 to eliminate x.

The first equation can be multiplied by –7 and the second equation by 13 to eliminate y.

The first equation can be multiplied by 7 and the second equation by –13 to eliminate y.

The first equation can be multiplied by 12 and the second equation by –5 to eliminate x.

Step-by-step explanation:

e d g e n u i t y  and it says check all that apply ,it was not (A).

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2 years ago
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A water sample must be taken from water at least 20 feet deep. Find the depth of the water 50 feet from shore.
rewona [7]

Answer:

The answer is 15 ft.

Step-by-step explanation:

I hope this helps

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2 years ago
Best Company sells personalized mugs for $18 each plus a fixed fee of $26 for shipping and handling for the entire order. The Cu
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26+18m = 14+22m

26 + 18m-22m=14

26-4m=14

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m=3

 3 mugs

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A river drops 12 ft vertically over a horizontal distance of 1500 ft.
elixir [45]

Answer:

Slope = rise / run

= -12 / 1500 (It's -12 and not 12 because a drop means it's decreasing)

= -0.008

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2 years ago
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