QUESTION 14

Two families are sharing the cost of vacation home for one week. The cost to rent the home is $3,513 plus a $351.30 deposit. Wha

Natali [406]

The answer is $1932.15

3,513+351.30=3864.30

3864.30÷2=1932.15

Hope this helps!

6 0

4 years ago

Read 2 more answers

Quickly compute the following differences of squares. (a). 64^2 − 14^2 (b). 112^2 − 88^2 (c). 785^2 − 215^2

VikaD [51]

Answer:

(a) 3900

(b) 4800

(c) 570000

Step-by-step explanation:

We have given

(a) $64^2-14^2$

We know the algebraic equation $a^2-b^2=(a+b)(a-b)$

So $64^2-14^2=(64+14)(64-14)=3900$

(b) We know the algebraic equation $a^2-b^2=(a+b)(a-b)$

$112^-88^2=(112+88)(112-88)=4800$

(c) We know the algebraic equation $a^2-b^2=(a+b)(a-b)$

$785^2-215^2=(785+215)(785-215)=570000$

5 0

3 years ago

John had 28 color pencils. He was given a new set of colour pencils which contained twice as much he already had. Jonh gave 11 c

shepuryov [24]

Answer:

23

Step-by-step explanation:

First, do 28 times two, since he's getting twice as many colored pencils. You should get 56. Then you take 11, and since he has 3 sisters you multiply it by three. Then you have 33. When you get this, you need to subtract 33 from 56. You should get 23 and that's your answer.

5 0

3 years ago

Read 2 more answers

ONE VARIABLE INEQUALITIES WORD PROBLEM ••Ben is twice his brother's age. If the sum of

Nat2105 [25]

Answer:

27

Step-by-step explanation:

Let brother's age = x

Ben age = 2x

2x+x =81

3x =81

x =27

Ben's brother's = 27

7 0

2 years ago

Translate then simplify <br><br> A number n decreased by the difference nine and the number

Sphinxa [80]

Answer:

Step-by-step explanation

x-(9-x)

4 0

3 years ago