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2 years ago

HELP ME PLEASEEEEEEE I LOVE YOU SO MUCH.....Find the mean for the set of data { 6, 12, 22, 16}

Mathematics

2 answers:

Galina-37 [17]2 years ago

5 0

Just add them all up and divide by how many numbers there are
6+12+22+16=56
56 divided by 4 = 14
14 is the mean

hjlf2 years ago

4 0

Answer:

Step-by-step explanation:

The mean (average) of a data set is found by adding all numbers in the data set and then dividing by the number of values in the set.

6+12+22+16 = 56

56/4 = 14

The mean is 14.

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What is the range of f(x)? {xl-2 {x|-2 {yl-5 {yl-5 sy<-1}

Bas_tet [7]

Answer:

-5≤y≤-1

Step-by-step explanation:

The range is the values that y takes

The smallest value of y is -5 and the largest value of y is -1

-5≤y≤-1

7 0

3 years ago

Timothy has $500. He spends $50 each week on

earnstyle [38]

Answer:

It takes 10 weeks to spend each $500

Step-by-step explanation:

If he spend $50 each week on groceries, we can say that he spend $100 on groceries every two weeks

To make it to 500 dollars we would have to use the equation 100x5.

This equals to 500

We could also do 100 plus 100 plus 100 plus 100 plus 100.

8 0

3 years ago

Scor Question Help 4.D.49 You can afford monthly payments of $500. If current mortgage rates are 2.83% for a 15-year fixed rate

lakkis [162]

Answer:

No down payment = $73 267; 10 % down payment = $81 408

Step-by-step explanation:

1. With no down payment

The formula for a maximum affordable loan (A) is

A = (P/i)[1 − (1 + i)^-N]

where

P = the amount of each equal payment

i = the interest rate per period

N = the total number of payments

Data:

P = 500

APR = 2.83 % = 0.0283

t = 15 yr

Calculations:

You are making monthly payments, so

i = 0.0283/12 = 0.002 358 333

The term of the loan is 15 yr, so

N = 15 × 12 = 180

A = (500/0.002 3583)[1 − (1 + 0.002 3583)^-180]

= 212 014(1 - 1.002 3583^-180)

= 212 014(1 - 0.654 424)

= 212 014 × 0.345 576

= 73 267

You can afford to spend $73 267 on a home.

2. With a 10 % down payment

Without down payment, loan = 73 267

With 10 % down payment, you pay 0.90 × new loan

0.90 × new loan = 73 267

New loan = 73267/0.90 = 81 408

With a 10 % down payment, you can afford to borrow $81 408 .

Here’s how it works:

Purchase price = $81 408

Less 10 % down = -8 141

Loan = $73 267

And that's just what you can afford.

8 0

4 years ago

The value of 2√4-3√27+√16+√225 is

erastova [34]

Answer:

hope this help you

sorry if it is mistake

5 0

3 years ago

A. 11 cm^3 B. 14 cm^3 C. 15 cm^3 D. 25 cm^3

IgorLugansk [536]

Lets get started :)

We need to find the radius of the larger cylinder

V = $\pi$ r²h
960 = $\pi$ r²(16)
$\frac{960}{16} = \pi r^2$
60 = $\pi r^2$
$\frac{60}{ \pi } = r^2$
r = $\sqrt{ \frac{60}{ \pi } }$
r ≈ 4.27 cm

The ratio of the bigger cylinder to smaller is:
16 : 4

Therefore, the big cylinder is 4 times bigger than the small cylinder

$\frac{4.37}{4}$ = r
r = 1.09 cm (radius of small cyclinder)

V (small cylinder) = $\pi$ (1.09)²(4)
= 15 cm³

Your answer will be C. 15 cm³

3 0

3 years ago

Read 2 more answers