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Talja [164]
3 years ago
10

Please answer please please will give brainliest

Mathematics
1 answer:
sashaice [31]3 years ago
4 0

Answer:

C. 9 students for 4 computers

Step-by-step explanation:

if you divide 72 and 32 by 8, you get 9 students and get 4 computers.

Therefore the answer is C

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A(x-b)+bx+c=a+b<br> i need an answer
AnnyKZ [126]

Answer:

u

Step-by-step explanation:

u

3 0
3 years ago
A rectangle room has a length 11 ft and a width 8 ft what is the area in square feet if carpeting costs id 12.00 dollars per squ
Akimi4 [234]

Answer:

88 ft

Step-by-step explanation:

11ft times 8ft equals 88 ft. Its the same so the area is 88 ft.

3 0
3 years ago
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PLEASE HELP FAST!!!
bixtya [17]

Answer:

-7.6

Step-by-step explanation:

6 0
3 years ago
Can someone check my work, if it’s right? Any corrects made please comment below!
Eva8 [605]

f(g(x)) represents the amount of money Sonia earns by working for x hours.

g(x) tells us how many loaves Sonia can bake in x hours. So, for example, if she works for 10 hours, she can bake \sqrt{2\cdot10^3}\approx44 loaves of bread.

f(x) tells us how much money she earns for the number of loaves x sold. So, for example, if Sonia bakes 10 loaves of bread, then she earns 9\cdot10^2+1=901 (insert units of money).

The composite function f(g(x)) is really a function of time, not number of loaves. So if Sonia works for 10 hours, then she makes about 44 loaves of bread, and so would earn about 9\cdot44^2+1=17,425.

8 0
3 years ago
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In 1987, the population of country a was estimated at 87 million people, with an annual growth rate of 2.7%. the 1987 population
Ivanshal [37]
The annual multiplier of the population is 1 +2.7% = 1.027. So, after x years, the population is multiplied by 1.027^x. You want to find the value of x that makes this multiplier be 2.
  2 = 1.027^x
  log(2) = x*log(1.027)

Then, at a growth rate of 2.7%, the doubling time of the population is
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The population of Country A is expected to be double its 1987 value in the year 2013.
6 0
3 years ago
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