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matrenka [14]
3 years ago
12

please help this is due today!! :( find the constant rate of change in interpret meanings for both graphs

Mathematics
1 answer:
GalinKa [24]3 years ago
3 0

Answer:

2/3

Step-by-step explanation:

each point on the graph goes up 2 and over 3, and it's going in the positive direction. every 2/3 days the book sales go up 1,000 dollars

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David makes $16.40 per hour. Any hours worked over 40 hours in a week are paid at time-and-a-half. David worked 47 hours last
Maurinko [17]

Answer:

A: $656       B:  $24.6 per hour, $172.2 total overtime pay.    C: $828.2

Step-by-step explanation:

A: multiply 16.4 times 40

B: <u>16.4 / 2 = 8.2</u>    <u>8.2 + 16.4 = 24.6. </u>    <u>24.6 times 7 is 172.2</u>

C: Add overtime pay and regular pay to get total gross pay.

8 0
2 years ago
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The public library has volunteers shelve books after they have been returned. When Lisa arrives to volunteer, there are 5 non-fi
Eddi Din [679]

Answer:

65 non-fiction books need to be shelved

Step-by-step explanation:

This question can be solved using a rule of three.

For each 5 non-fiction books, there are 9 fiction books. How many non-fiction books are there when there are 117 fiction books?

5 non-fiction - 9 fiction

x non-fiction - 117 fiction

9x = 5*117

x = \frac{5*117}{9}

x = 65

65 non-fiction books need to be shelved

5 0
4 years ago
Given the radian measure of angle KJH is 11π/8 find the measure in degrees. NO LINKS
murzikaleks [220]

9514 1404 393

Answer:

  maybe B . . . it is the closest

Step-by-step explanation:

There are 180/π degrees in a radian.

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  11π/8 radians = (11π/8)(180°/π) = (11/8)(180°) = 247.5°

7 0
3 years ago
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Please help I rlly need it
kozerog [31]

Answer:

a)78

b)82.95

Step-by-step explanation:

To get the amount something is marked up you just need to multiply it by

1+0.(the%)

so in this case you multiply 60 by 1.30 to get 78

To get a discount you just have to do the same but without the +1

so 88*0.15

should get you the discount amount (13.2)

which you subtract from the original number (88-13.2 = 74.8)

now to get sales tax you would multiply the 79 by 0.05 which is 3.95

and add that to the total of 78.75 since sales tax applies AFTER coupons

7 0
3 years ago
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PLEASE HELP:)))))))))))!!!!!!!!!!!
slega [8]

Answer:

no proportional.if it was proportional it would start at (0,0)

4 0
3 years ago
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