3 years ago

What do 2psi mean in a math class

1 answer:

5 0

Psi stands for pounds per square-inch.
It is a measure of pressure, and is the equivalent pressure of putting one pound on a square-inch of area.
For example, someone weighing 180 pounds standing on his feet, with a footprint area of 72 square-inches would exert a pressure of 180 pounds/72 square inches = 2.5 pounds per square-inch, or 2.5 psi.

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Illusion [34]

I = prt
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Therefore, t = 3.

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3 years ago

Please help me out thanks

vladimir1956 [14]

Answer:

Step-by-step explanation:

Since the angle that is touching each other shows that it is equal, the lines also show equality. So the number of lines in one of them is the same length in the other.

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If y varies inversely as x, an d y = 12 when x = 6, what is K, the variation constant? A. 144 B. 72 C. 2 D. 1/3

Arlecino [84]

B is correct my friend

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What is the difference between 43.68 - 40.67

mote1985 [20]

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3 years ago

Assume that you ate 3/4 of a bag of popcorn and the person next to you ate 4/5 of a bag of popcorn.

AlekseyPX

Answer: The person next to you ate more popcorn.

Step-by-step explanation:

3 divided by 4 is 0.75, which is equivalent to 75%. 4 divided by 5 is 0.8, which is equivalent to 80%. Now that you've calculated the percentages of how much they ate, you can assume that 80 > 75 (80 is greater than 75).

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3 years ago