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evablogger [386]
3 years ago
9

Find the cost of 72 books at 5.75​

Mathematics
1 answer:
Ugo [173]3 years ago
4 0

Answer: $414

Step-by-step explanation:

Total of books= 72

Cost of each book= $5.75

72(5.75)= $414

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TRAVIS AND PAULA SPEND FOR LUNCH 7.50+5.25=12.75 DOLLARS
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3 0
3 years ago
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Solve the following equation: lim x->0 sin3x/5x^3-4x.
goblinko [34]
Usual limit of sin is sinX/X--->1, when X--->0

sin3x/5x^3-4x=0/0?, sin3x/3x--->1 when x --->0, so sin3x/5x^3-4x=                    [3x. sin3x / 3x] /(5x^3-4x)=(sin3x / 3x) . (3x/5x^3-4x)
   =(sin3x / 3x) . (3/5x^2- 4)
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3 0
3 years ago
A right rectangular prism has a length of 9, a width of 4, and a height of 5. How many unit cubes can fit in the prism?
Serjik [45]

Answer:

The answer is 54 cubes.

Step-by-step explanation:

5 0
3 years ago
1. Calculate the volume of a cube with the following measurements. Length = 5 cm Height = 10 cm Width = 16 cm 800 cubic cm 400 c
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Answer:

800

Step-by-step explanation:

lol ain't even a cube das a rectangle

3 0
3 years ago
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xxTIMURxx [149]

Answer:

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Step-by-step explanation:

We can use a proportion to solve this problem.  Put the orange picks on top and the total picks on bottom

3 orange         12 orange

-------------- =   ---------------

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Using cross products

3x = 5*12

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Divide each side by 3

3x/3 = 60/3

x = 20

There were 20 picks total

7 0
3 years ago
Read 2 more answers
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