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Vlad [161]
3 years ago
15

Can someone please help me with this math question?

Mathematics
1 answer:
Phantasy [73]3 years ago
5 0

Answer:

x = (ab - ac )/c

Step-by-step explanation:

x/a = b/c - 1     Multiply through by ac:

cx = ab - ac     Divide both sides by c:

x = (ab - ac )/c.

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a store sells skis buys them from a manufacturer at a wholesale price of $57. the stores markup rate is 35%. what price does the
Alex787 [66]

Answer:

118.25

Step-by-step explanation:

first you find what 1 percent of 57 is

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add that to 57 and you got your number

7 0
3 years ago
Simplify the expression below.
Mashutka [201]

Answer:

D. 10^10

Step-by-step explanation:

Multiplying numbers with exponents rule : a^b*a^c=a^b^+^c

explanation of rule : we simply keep the bases the same and add the exponents.

10^3 • 10^7

keep the base as 10 and add the exponents

10^3 * 10^7 =10^3^+^7=10^1^0

Keep in mind that this only works when the bases are the same.

7 0
3 years ago
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Ysis Q3
Gelneren [198K]

Answer:

1.   Determine the slope of line AB:  4/3

2.  Determine the slope of line DC:  4/3

3.  Determine the length of line AB:  5

4.  Determine the length of line DC:  5

4 0
3 years ago
A swimming pool in the shape of a right rectangular prism is filled with water. The pool is 25 yards long, 10 yards wide, and 2
Elanso [62]

Answer:

10400 lb

Step-by-step explanation:

First find the volume of the water in the pool:  It is V = (length)(width)(height).

Here, V = (25 yds)(10 yds)(2/3 yd), or (500/3  yds³.

Then multiply this result by the unit rate (62.4 lb / ft³).  

The result is  10400 lb.  This is the weight of the water in the pool.

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3 years ago
A plumber charges $96 an hour for making house calls to do plumbing work. Write the function and then find the domain and range
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Answer:

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Step-by-step explanation:

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3 years ago
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