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amm1812
3 years ago
8

A recent survey found that 79% of Americans use the internet. If a city has a population of 72,000 how many people in that city

would you expect to use the internet?
Mathematics
1 answer:
mamaluj [8]3 years ago
8 0
79% of 72,000.....tuen percent to decimal..." of " means multiply

0.79(72,000) = 56,880 <===
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LiRa [457]

Answer:

The correct answer option is 192

Step-by-step explanation:

We are given the results of a random survey about the preferred service for streaming movies.

We are to find the number of people we would expect to prefer Company B.

Number of people using service B = 32

Total number of people = 125

Number of people expected to prefer Company B =32/125 x 750  = 192

3 0
2 years ago
An above ground pool with 17,100 gallons of water was draining. If the pool drained at a rate of 1,800 gallons per hour, how man
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Answer:

6 Hours

Step-by-step explanation:

17,100 - 6,300= 10,800

10,800/1,800 = 6

8 0
2 years ago
In the solution, 3b + 9c = 3(b + 3). What should be done to make it CORRECT?
stiks02 [169]

Answer:

The second term of the binomial factor should be 3c instead of 3.

Step-by-step explanation:

Distributive property:

a*b + a*c = a*(b +c)

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7 0
3 years ago
3x+y=115x-y=21 Directions: Solve each system of equations by elimination. Clearly identify your solution.
olchik [2.2K]

To solve, we will follow the steps below:

3x+y=11 --------------------------(1)



5x-y=21 ------------------------------(2)

since y have the same coefficient, we can eliminate it directly by adding equation (1) and (2)

adding equation (1) and (2) will result;

8x =32

divide both-side of the equation by 8

x = 4

We move on to eliminate x and then solve for y

To eliminate x, we have to make sure the coefficient of the two equations are the same.

We can achieve this by multiplying through equation (1) by 5 and equation (2) by 3

The result will be;

15x + 5y = 55 ----------------------------(3)

15x - 3y =63 --------------------------------(4)

subtract equation (4) from equation(3)

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divide both-side of the equation by 8

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8 0
1 year ago
6⁄10 _______ 9⁄12 A. &gt; B. ≤ C. = D.
Ivanshal [37]
6/10 is equal to 0.60
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your answer is not above for D but if D is < then that would be the correct answer :)
7 0
3 years ago
Read 2 more answers
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