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3 years ago

8

A cubic foot of water weighs about 62.5 pounds. if an aquarium is 18 feet long, 10 feet deep, and 12 feet wide, what's the appro

ximate pounds-per-square-inch pressure (psi) on the bottom of the tank?

1 answer:

sp2606 [1]3 years ago

6 0

The mathmatical answer is 2

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PLEASE HELP!!!<br> I NEED THIS ASAP

avanturin [10]

Answer:

d. 132

Step-by-step explanation:

12 + 8 x 15

do 8 x 15 first because PEMDAS

12 + 120

132

4 0

3 years ago

Chris is buying a new I-phone at the discount of 10%. The original price is $399.99. How much money will he pay for his new phon

kodGreya [7K]

Answer:

chris needs to pay 10% off that amount (aka the orignal amount)

Step-by-step explanation:

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3 years ago

Find the imaginary solutions to the following quadratic function:

Temka [501]

Answer:

the solutions are these

Step-by-step explanation:

$\frac{3}{14} + \frac{ \sqrt{159} }{14} i \: and \\ \: \frac{3}{14} - \frac{ \sqrt{159} }{14} i$

8 0

3 years ago

a hot tub pump circulate 4 cubic feet of water per minute, how many cubic inches of water does it circulate earch minute?

Shtirlitz [24]

$4 {ft }^{3} \times {( \frac{12in}{ft} )}^{3} = 6912 {in}^{3}$

4 0

2 years ago

What is this answer???

wlad13 [49]

Answer:

∠ ABC = 116°

Step-by-step explanation:

Since the angles are supplementary, they sum to 180° , that is

8x - 36 + 4x - 12 = 180

12x - 48 = 180 ( add 48 to both sides )

12x = 228 ( divide both sides by 12 )

x = 19

Then

∠ ABC = 8x - 36 = 8(19) - 36 = 152 - 36 = 116°

5 0

3 years ago