Please help me simplify these radicals without decimals

Answers

Answer 1

Answer: 6) √72= √3*25= √3*2*12= √3*3*2*2*2 =3*2√2 =6√2
(just break down the numbers until they are prime numbers. )
8) √8=2√2
10) √175= 5√7
12) √192= 8√3
14) √32= 4√2

Answer 2

Answer:

Hi There

6) √72 = 6√2

7) √98 = 7√2

8) √8= 2√2

9) √12= 2√3

10) √175 = 5√7

11) √216= 6√6

12) √192= 8√√3

13) √343 = 7√7

14) √32= 4√2

15) √28= 2√7

Hint : The first thing you need to find is the largest perfect square witch will divide evenly into the number under your radical sign .

I hope that's help !

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Help me with Balloon Mortgages?

1. A bank isadvertising the following mortgage:

$245,000
20/4 balloon
5.8% annual rate

Monthly Payment: $1,727.11
Balloon Payment: $216,789.79

What is the total cost of this balloon mortgage?

Answers

I just answered this question. Here's my answer.

Home price is $245,000. There is no down payment mentioned.
I understand 20/4 as amortized over 20 years and balloon payment after 4 years.

Total cost would be = Balloon payment + Total monthly payment

4 years x 12 months = 48 months
Balloon payment = 216,789.79 x 1 mo = 216,789.79
Total monthly payment = 1,727.11 x 47 mos = 81,174.17

Total cost = 216,789.79 + 81,174.17 = 297,963.96

Write an equation in standard form for the line.
Slope is 3, and (1, 6) is on the line.

Answers

Answer:

Step-by-step explanation:

m = 3

(1 , 6)

y - y1 = m(x -x1)

y - 6 = 3(x - 1)

y - 6 = 3x - 3

y = 3x - 3 + 6

y = 3x +3

Standard form:

-3x + y - 3 = 0

What is A ∩ B? Let set A = {odd numbers between 0 and 100} and set B = {numbers between 50 and 150 that are evenly divisible by 5}.

Answers

$A=\{1;\ 3;\ 5;\ 7;\ 9;...;\ 99\}\n\nB=\{50;\ 55;\ 60;\ 55;\ 70;...;\ 150\}\n\nA\ \cap\ B=\{55;\ 65;\ 75;\ 85;\ 95\}$

What is 1 half subtract 1 tenth

Answers

To solve for $(1)/(2)- (1)/(10)$ You first need to find a common denominator.

To do so, you need to make both denominators 10 by multiplying the top and bottom of $(1)/(2)$ by 5

$(5)/(10)- (1)/(10)$ = $(4)/(10)$ Reduce by dividing both the top and bottom by 2

Your answer is $(2)/(5)$