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blsea [12.9K]
2 years ago
11

Question is in the picture

Mathematics
1 answer:
MrRa [10]2 years ago
5 0

Answer:

B)  12.5 ft

Step-by-step explanation:

set up a proportion of inches/feet equals inches/feet

let 'h' = height of sign

5.4/18 = 3.75/h

cross-multiply:

5.4h = 67.5

h = 12.5

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Scott started his bank account with $150 and is spending $7 per day on lunch. The x-axis would be labeled:
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The x axis is labeled as Number of days.

<h3 /><h3>What is graph?</h3>

Graph is a mathematical representation of a network and it describes the relationship between lines and points.

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5 0
2 years ago
My lawn is 17ft wide and 20ft long, each square foot of lawn gets 1350 new snowflakes per min how much snow in kilograms accumul
Alina [70]

Answer:

46.818 kg

Step-by-step explanation:

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The equation for this is (l*w)=sa

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w=17ft

(20*17)= 340 square feet.

So, if each square foot gets 1350 new flakes per minute, you are going to find how much the entire yard gets in a minute by multiplying the surface area by 1350.

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Since there is 60 minutes in an hour, multiply 459,000 by 60.

459,000*60= 27,540,000  new flakes in the yard per hour.

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7 0
3 years ago
The radius of a circle is 1 foot. What is the length of a 45 degree arc
Elodia [21]
Circumference = 2 x PI x r
circumference = 3.14 x 2 x 12 inches = 75.36 inches

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Answer:

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Step-by-step explanation:

I did this last year and got them right

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