3 years ago

Please tell me if I got this right.

Mathematics

1 answer:

Ahat [919]3 years ago

6 0

Correct! Good job. :D

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What is 90% of 20????

pickupchik [31]

Answer:

Step-by-step explanation:

Multiply 20 by 0.90 (that is 90%)

18 is the answer

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6 0

2 years ago

Read 2 more answers

9- (-4) =<br> 14 -9 =<br> (-4) - (-5) =<br> -7 - 9 =

AlekseyPX

Answer:

Step-by-step explanation:

9 + 4 = 13 Two minus' make a plus

14-9 = 5 this is just subtraction

-4 + 5 = 1 two minus's make a plus.

-7-9 = -16

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3 years ago

the jones family paid $150 to a painting contractor to stain their 12 ft by 15 ft deck. The smith family 16 ft by 20 ft. What pr

vitfil [10]

12ft x 15ft = 180ft divided $150 = 1.2(this is how much the fts cost)
16ft x 20ft = 320ft divided by 1.2 = $266.66

8 0

2 years ago

Vanessa bought a house for $268,500. She has a 30 year mortgage with a fixed rate of 6.25%. Vanessa’s monthly payments are $1,59

Genrish500 [490]

Answer:

Option a - $9,314.45

Step-by-step explanation:

Cost of the house = $268,500

Time of repayment = 30 years

Repayment is done monthly, so number of repayments = 30 X 12 = 360

Monthly Payment = $1595.85

Rate of interest per payment period = $\frac{.0625}{12}$

So, Present value of monthly payments = 1595.85 X $\frac{(1+\frac{.0625}{12})^{360}-1}{(1+\frac{.0625}{12})^{360}*(\frac{.0625}{12})}$

= $259,185.55

So, Vanessa's down payment = $268,500 - $259,185.55 = $9,314.45

Hope it helps.

Thank you !!

8 0

2 years ago

It takes mat 30 minutes to walk to school. It takes Leo 80% as long to walk. How long does it take Leo to walk to school?

olga55 [171]

Answer:

24 minutes

Step-by-step explanation:

you convert 80% to 0.80

you then multiply 30 x 0.80 = 24

6 0

2 years ago