MATHEMATICS HIGH SCHOOL

What is the circumference AND area or circle C?

Answers

Answer 1

Answer:

Answer:

$56.55$ $in$

$254.47$ $in^(2)$

Step-by-step explanation:

$C=\pi d$

$C=18\pi$

$C=56.54866776$

$A=\pi r^(2)$

$A=\pi(9)^(2)$

$A=81\pi$

$A=254.4690049$

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Find the sum 1/5+3/8

Everythings in the picture!

Answers

Answer:

See below

Step-by-step explanation:

Year Starting balance,$ prt, $ Interest,$

1 1400 1400(1+0.06) = 1484.00 84

2 1484 1484(1+0.06) = 1573.04 89.04

3 1573.04 1573.04(1+0.06) = 1667.42 94.38

A convenience sample differs from a voluntary sample in thata convenience sample is structured based on accessibility to the researcher, and a voluntary sample is based on participant interest.
convenience samples survey each participant once, and voluntary samples survey each participant numerous times.
convenience sampling is a method of random sampling, and a voluntary sample is not.
convenience sampling is not a probability-based method, and voluntary sampling is.

Answers

Answer: A convenience sample is structured based on accessibility to the researcher, and a voluntary sample is based on participant interest.

Step-by-step explanation:

For the conventional sample the researcher chooses a sample that is readily available in some non-random way. Thus, it is structured based on accessibility to the researcher.

But for the voluntary sample the researcher puts out a request for participants of a population to join the sample, and participants decide whether or not to be in the sample. Thus, it is based on participant interest.

The best answer to the incomplete statement above would be the first choice. A convenience sample differs from a voluntary sample because a convenience sample is based on how accessible or easily obtained participants are to the researcher, while a voluntary sample is based on the participants' interest of participating.

Which phrase describes the variable expression m + 5A) The Quotient of m and 5
B) 5 more than m
C) 5 less than m
D) The product of m and 5

Answers

b) five more than m

"m in addition to 5"= m+5

What is the factored form of n^2 – 25?

Answers

$n^2-25=(n-5)(n+5)$

Sidney bought two magazines that were each $5. If Sidney paid a total of $10.70 for the two magazines with tax,what percent tax did she pay for her purchase?