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Mathematics 19 Online
OpenStudy (anonymous):

Under water, pressure increases 4.3 pounds per square inch (psi) for every 10 feet you descend. This is represented by the equation p = 0.43d + 14.7, where p is the psi and d is the depth in ft. Find the pressure at 200 feet. A. 215.13 psi B. 860 psi C. 100.7 psi

OpenStudy (anonymous):

100.7

OpenStudy (anonymous):

plugin the number in place of d in the equation

OpenStudy (anonymous):

You have the value 200 feet given. Where in the equation can you plug in 200? (p or d?)

OpenStudy (anonymous):

replace d by 200 and get \[p=.43\times 200+14.7\]

OpenStudy (anonymous):

just like satellite

OpenStudy (anonymous):

Guys, you should explain why instead of just posting the answers.

OpenStudy (anonymous):

i did

OpenStudy (anonymous):

plugin the number into the equation

OpenStudy (anonymous):

explained

OpenStudy (anonymous):

0.43 x 200 + 14.7

OpenStudy (anonymous):

just like that

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