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WITCHER [35]
3 years ago
15

Miguel spends $100 on books, five of which are hardcover and the remaining four are paperback. The prices at the bookstore are b

ased on whether the book is hardcover or paperback. It charges $2 less for paperback books than for hardcover books. What is the price for hardcover books?
Mathematics
1 answer:
Kay [80]3 years ago
6 0

Answer:

$10

Step-by-step explanation:

The hardcover books are $12 each which would be $60 out of the $100. There are four more paperbacks meaning they would be $10 each and cost $40 total.

I hope this helped!!! :)

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1. Layne rode his bike from Point A to B by
postnew [5]

Answer:

cherry street is 85 yards, while orange dr. and peach ave. is 113 yards, meaning that cherry st. is 28 yards faster

Step-by-step explanation:

(85 x 85) - (77 - 77) = 1296

square root of 1296 is 36

77 + 36 = 113

113 - 85 = 28

this means that cherry st. is 28 yds faster

using the Pythagorean Theorum

4 0
3 years ago
A line passes through points (2,5) and (5, 14). What is the slope of this line?
topjm [15]

<u>We know that:</u>

Slope of a line = change in y coordinate / change in x coordinate

<u>We are given:</u>

First point = (2,5)

Second point = (5, 14)

<u>Calculating the change in y coordinate:</u>

change in y (also represented by Δy) = second y - first y

Δy = 14 - 5

Δy = 9

<u>Calculating the change in x coordinate:</u>

Δx = second x - first x

Δx = 5 - 2

Δx = 3

<u>Slope of the line:</u>

Slope = (Δy) / (Δx)

Slope = 9 / 3                                              [replacing the values]

Slope = 3

7 0
3 years ago
Which statement best describes the 50% rule?
Klio2033 [76]

Answer:

1. $18.75

2.$83.75

3. Individuals should spend up to only %50 of their medium-term savings then build savings back up.

4. Permanent life insurance policies insure policy holders for as long as they pay a premium.

5. She saves $84 (here is the link with the work brainly.com/question/12276113)

Step-by-step explanation:

Just took it and got all the multiple choices right.

have a good day :)

7 0
3 years ago
PLEASE HELP:
wlad13 [49]
76/2=38 so half her mothers age is 38. And since Moira is 3 less than the half of her mothers age, Moira is: 38-3=35
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3 years ago
Which is NOT an undefined term in geometry
Anna71 [15]
There are three words in geometry<span> that are </span>not<span> formally defined. These three </span>undefined terms<span> are point, line and plane.</span>
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3 years ago
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