So thing of that weird little circle as “of”
Thus: “g of h of x” or g(h(x)). First find h(x) by plugging x in for h and then plug whatever h(x) is in to g.
Ex. If h(x)= 4x + 2 And g(x)= 2x + 5,
g(h(x))= 2(4x + 2) + 5 = 8x + 4 + 5 = 8x + 9
Answer:
128/3 cubic inches
Step-by-step explanation:
The formula for pyramid volume is (1/3)lwh. Using this we can calculate that the volume of each shape is 320/3 cubic inches and 192/3 inches. When these are subtracted, it reads 128/3 cubic inches.
$3150 because 9% of $25000 is $2250 and 15% of $6000 is 900 and 2250+ 900 is 3150
I'm assuming this is long division.
______
27|89,420
27 goes into 89 3 times with a remainder of 8
_3____
27|89,420
84 (bring down the 4 from above)
27 goes into 84 3 times with a remainder of 3
_3,3__
27|89,420
84
32 (once again, write the remainder and bring down the next digit)
27 goes into 32 1 time with a remainder of 5
_3,31_
27|89,420
84
32
50
27 goes into 50 1 time with a remainder of 23
so your answer is 3,311 and 23/27