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rosijanka [135]
3 years ago
5

Distribution of Responses of 2,000 Residents to Two Library Funding Questions

Mathematics
1 answer:
Softa [21]3 years ago
7 0

Answer:

25%

Step-by-step explanation:

16% answered "local government" to question 2.

9% answered "private donations" to question 2.

So the probability that a randomly selected response is either "local government" or "private donations" is 16% + 9% = 25%.

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Which step in the solution contains the first error ?? Please helpp
kumpel [21]

Answer:

step 4 I believe

Step-by-step explanation:

6 0
3 years ago
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Write whether each number is an expression or an equation 9+b​
laiz [17]

Answer:

9 + b is an expression

Step-by-step explanation:

Expressions don't have the = sign in them but equations do.

4 0
2 years ago
In a recent year, 31% of all college students were enrolled part-time. If 8.6 million college students were enrolled part-time t
Ronch [10]

Answer:

28 million college students.

Step-by-step explanation:

We can represent all college students as x. This means that all part-time college students are \frac{31}{100}x. Because all part-time college students are also equal to 8.6 million, we have 8,600,000=\frac{31}{100}x. To find the number of total college students, or x, we have to multiply by 100/31 to get rid of the fraction on the other side:

8,600,00\cdot\frac{100}{31}=x

The left side of the equation evaluates as 27,741,935.5. Because we are asked to round to the nearest million, we have to round to 28 million, which is the closest.

5 0
2 years ago
Their win percentage was 40, then how many matches did they play in all!
Neko [114]

Answer:

14400

Step-by-step explanation:

X - X × 75%=3600

X - X × \frac{75}{100} = 3600

X - \frac{3X}{4} = 3600

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\frac{X}{4} = 3600

X = 3600 × 4

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3 0
2 years ago
9x-2y=11 <br> 5x-2y=15 <br> what is the solution to the above system of equations<br> ASAP
natali 33 [55]

9x - 2y = 11 ... (i)

5x - 2y = 15 ... (ii)

Subtracting equation (ii) from (i) we get;

4x + 0 = -4

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Replacing x = -1 in equation (i) we get;

9(-1) - 2y = 11

-9 - 2y = 11

-2y = 20

y = 20 ÷ -2 = -10

The solution to the system of equations is (-1,-10).

8 0
3 years ago
Read 2 more answers
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