Answer:
446.75 y^2
Step-by-step explanation:
First, Kelly found the area of a circle, not half a circle, which is on top of the figure. She also shouldn't have subtracted the area of the circle by the airea of the base, as she is trying to find the area of the ENTIRE figure.
.5 TIMES pi times 9^2 = 122.75
the second part, calculating the square base is correct..
122.75+324 = 446.75 y^2
12*9= 108
4.5*4.5= 20.25
180-20.25= 159.75
answer is D
Answer:
-keeping a detailed record of the procedure and results of a scientific experiment
-conducting an experiment to confirm the effects of gravity on earth
-solving an expression in steps using the order of operations
Step-by-step explanation:
just did on edgenuity
Answer:
Step-by-step explanation:
50 granules was pecked by the 50th bird
Answer:
Step-by-step explanation:
Common ratio (r) = 2nd term / 1st term = 15/3 = 5
Recursive formula:

Explicit formula:
a = first term = 3
