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nalin [4]
3 years ago
9

Please help it’s urgent

Mathematics
1 answer:
yawa3891 [41]3 years ago
7 0

Answer:

1) 12/18

2) 15/25

3) 32/40

4) 6/14

5)  8/15

6) 16/24

7. 12/27

Step-by-step explanation:

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Regina can type an average of 40 words per minute. If one page has 500 words, how long will it take her to type 20 pages?
Bumek [7]

1 min = 40 words

1 page = 500


It would take Regina 250 minutes to type 20 pages because we would first divide 500 words by 40 words (40 words equaling 1 minute) to first find out how long it took her to type 1 page. After finding it was 12.5 mins we then multiple, 12.5 x 20 which gives us 250 minutes. Which is also 4 hours and 10 minutes I believe.

4 0
3 years ago
Mr. Steiner purchased a car for about $14,000. Assuming his loan was
djverab [1.8K]

Answer:

$415.18

Explanation:

The calculation of the present value of a cash flow or other income stream that produces $1 in income over so many periods of time.

DATA

Amount borrowed = $12,500

Annual interest rate = 12.00%

Monthly interest rate = 1.00%

Period = 36 months

Let monthly payment be x

12,500 = x/1.01 + x/1.01^2 + x/1.01^3  … + x/1.01^35 + x/1.01^36

12,500 = x * (1 - (1/1.01)^36) / 0.01

12,500 = x * 30.107505

x = 12,500/30.107505  

x = 415.18

The monthly payment is $415.18

5 0
3 years ago
Plzzz help me I am<br> Timed!
Inga [223]

Answer:

c

Step-by-step explanation:

structure with a square or triangular base and sloping sides that meet in a point at the top

5 0
3 years ago
Look at the image for the answer below?
valina [46]

Answer:

Does the answer help you?

6 0
3 years ago
a student who is 5 ft 3 in tall standing next to a sculpture. The figure shows that student has a 4-foot 6-inch Shadow and the s
spin [16.1K]

Answer:

The answer to your question is:   x = 115.5 in

Step-by-step explanation:

Data

Student's height = 5 ft 3 in = 63 in

Student's shadow = 4 ft 6 in = 54 in

Sculpture's shadow = 8 ft 3 in = 99 in

Sculpture's height = ?

Process

Thales' theorem

                            63 in/54 in = x/99

                            x = 99 x 63 / 54

                            x = 115.5 in

8 0
3 years ago
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