You want to obtain a sample to estimate a population proportion. Based on previous evidence, you believe the population proportion is approximately 86%. You would like to be 99% confident that your estimate is within 2.5% of the true population proportion. How large of a sample size is required?

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.

24 units

step-by-step explanation:

a)(x-2)^2+(y-1)^2=9

step-by-step explanation:

(picture explains)