(a) estimate the area under the graph of
f(x) = 10sqrt(x) from x = 0 to x = 4 using four approximating rectangles and right endpoints. (round your answers to four decimal places.)

b) repeat, instead using left endpoints.

answer: there are 453.592 grams in a pound.

ghjmutmum

step-by-step explanation:

so a parallelogram is just like a square base times height. multiply 40 and 39 to get 1560 inches.

a triangle is base times height divided by two. so multiply 7.9 and 5 and then divide it by 2 to get 19.75inches.

the kite can be split into two separate triangles and added together to get the total area. 30 x 4 /2 which equals 60. make sure to double it for the two triangles making 120.