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Semmy [17]
3 years ago
8

The Zamboni can resurface 1200 square feet per minute. How many minutes will it take the Zamboni to resurface the entire rink if

its dimensions are:
a. 80 ft X 300 ft?

b. 75 ft X 160 ft?

c. 100 ft X 210 ft?
Mathematics
1 answer:
Alekssandra [29.7K]3 years ago
7 0

Answer:

b

Step-by-step explanation:

sorry if wrong

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strojnjashka [21]

Answer:

i. Slope=-1/6

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6 0
4 years ago
Use Pythagorean theorem to find the missing length. (round to tenth if necessary) IS
sertanlavr [38]

11.7

Formula: a^2 + b^2 = c^2

so substitute the numbers like this:

10^2 + 6^2 = c^2

both 10^2 and 6^2 are perfect squares:

10 × 10= 100 and 6 × 6= 36

100 + 36= c^2

add:

100 + 36 =

136 = c^2

now in order to get rid of the squared, you put it into a radical:

√136 = √c^2

note: whatever you do on one side, you do to the other

it's easier to use the calculator for this so put √136 and you're gonna get 11.66

since it's asking you to round it to the nearest tenth:

11.66 = 11.7

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7 0
3 years ago
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Vesna [10]

Answer:

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Step-by-step explanation:

A=L*W

165=L*22

L=165/22=7.5

7.5=L

P=L+L+W+W

7.5+7.5+22+22=59


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3 years ago
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Answer:

I think the answer is y=23x+3....

Sorry if I get it wrong! Have a nice day! (:

8 0
3 years ago
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Answer:

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Step-by-step explanation:

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