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luda_lava [24]
3 years ago
5

A car is traveling at 55 mi/hour. What is the cars speed in feet per second

Mathematics
2 answers:
babymother [125]3 years ago
7 0

Answer:

about 81 feet per second.

Step-by-step explanation:

To convert MPH into feet per second you must first take your MPH (55 in this case) and multiply it by 5,280 and then divide the product of 55*5,280, thus giving you 80.666666 which is presumably rounded off to 81.

Shalnov [3]3 years ago
6 0

Answer:

<em>80.7 ft/sec</em>

Step-by-step explanation:

You need two conversion factors:

1 mile = 5280 ft, so (52780 ft)/(1 mile) = 1

1 hour = 3600 seconds, so (1 hour)/(3600 seconds) = 1

55 mi/hour * (5280 ft)/(1 mile) * (1 hour)/(3600 seconds) = 80.6666... ft/sec

Answer: 80.7 ft/sec

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Katena32 [7]
Let's move like a crab, backwards some.

after 2 years?

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after 3 years?

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is that enough to pay the $1100?


now, let's write 1000(1+r)² in standard form

1000( 1² + 2r + r²)

1000(1 + 2r + r²)

1000 + 2000r + 1000r²

1000r² + 2000r + 1000   <---- standard form.
8 0
3 years ago
someone what is the answer to this. I got it wrong and what to do what the answer really is and please be 100 sure with your ans
zubka84 [21]
That would be 12<x
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Hope it helps
6 0
3 years ago
(3^2+4−2)(2^2−3−4) can you guys please solve this for me please.
Degger [83]

Answer:

-33

Step-by-step explanation:

(3^2+4-2)(2^2-3-4)

(9+4-2)(4-3-4)

(13-2)(1-4)

(11) · (-3)

(-33)

6 0
3 years ago
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mariarad [96]

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6 0
3 years ago
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Licemer1 [7]

Answer:

-0.8 and -8.2

Step-by-step explanation:

To solve a quadratic you first need to have one side of the equation equal to zero (because x-intercepts are when y is zero).

4x^2 + 24x + 13 = 2x^2 + 6x

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6 0
3 years ago
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