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3 years ago

(101,2,108,104,102,107,109,102) what is the best measure of center for this data set

Mathematics

1 answer:

Shtirlitz [24]3 years ago

5 0

Answer:

q02 because it is showed the most times

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Find the length of a square with an area of 169 in2.

mrs_skeptik [129]

Find the length of a side of a square with an area of 169 in^2.

Answer:

D. 13 in

Step-by-step explanation:

A square has sides of equal length.

A = L^2 where: A = area and L = side

L^2 = 169

L=√169

L=13 in^2.

6 0

3 years ago

A math test has 40 questions. A student answers 85% of the questions correctly. How many questions did the student answer correc

Novosadov [1.4K]

Answer:

Step-by-step explanation:

40 * 0.85 = 34

34 questions answered correctly

6 0

2 years ago

Read 2 more answers

Helps, also explain how to do it I want to learn how and stop using brainy

Nutka1998 [239]

Answer:

259

Step-by-step explanation:

USE PEMDAS

Parenthesis

Exponent

Multiplication

Division

Addition

Subtraction

5 0

3 years ago

2. Saul invested an average of $425 per month since age 30 in various securities for his

BabaBlast [244]

Answer:

$507.30

Step-by-step explanation:

-Given the monthly deposits are $425 and the interest rate is 3.5% for 30 years.

-The amount of the investment after 30 years is calculated as;

$A=P(1+i/n)^n, n=time \ in \ months\\\\=425(1+0.035/12)^{30\times 12}\\\\=1212.65$

-Assuming Saul started saving at age 20, his investment term will be 40 yrs.

-His investment amount is thus:

$A=P(1+i/n)^n, n=time \ in \ months\\\\=425(1+0.035/12)^{40\times 12}\\\\=1719.95$

#We subtract to find how much more he would have if he started saving at 20;

$=A_{20}-A_{30}\\\\=1719.95-1212.65\\\\=507.30$

Hence, Saul would have $507.30 more had he started saving 10 years earlier.

5 0

4 years ago

Q: Simplify. <br><br>1. 3^(n+1) - 3^n / 3^(n-1)

igor_vitrenko [27]

Answer:

3^(n+1) - 3^n / 3^(n-1) = 6

7 0

3 years ago