一道SAT数学题At the surface of the ocean,the water pressure is the same as the air pressure above the water,15 lb/in2.Below the surface,the water pressure increases by 4.34 lb/in2 for every 10 ft of descent.(a) Express the water pressure in lb/in2 as a functio
2019-05-23
一道SAT数学题
At the surface of the ocean,the water pressure is the same as the air pressure above the water,15 lb/in2.Below the surface,the water pressure increases by 4.34 lb/in2 for every 10 ft of descent.
(a) Express the water pressure in lb/in2 as a function of the depth d in feet below the ocean surface.
优质解答
expression:Dp=15+4.34/10*d
expression:Dp=15+4.34/10*d