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son4ous [18]
3 years ago
9

The town is raising money by selling old books for $2 each. Which equation can be used to find the amount of money raised if the

number of books sold is known? Let x represent the number of books sold and y represent the amount of money raised.

Mathematics
1 answer:
ASHA 777 [7]3 years ago
7 0
The answer would be B because $2 per book is the unit rate and you need to multiply $2 by x the amount of books sold to find y the amount of money
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If 5-3(2a+1)=-4a+10, what is the value of a+2​
AlekseyPX

Answer:

-2

<em>BRAINLIEST, PLEASE!</em>

Step-by-step explanation:

5 - 3(2a + 1) = -4a + 10

5 - 6a - 3 = -4a + 10

2 - 6a = -4a + 10

-2a = 8

a = -4

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5 0
3 years ago
Read 2 more answers
Can someone please help me with this
sweet-ann [11.9K]

Answer:

(D) 29.3

Step-by-step explanation:

The answer is all the days added together and then divided by 10.

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3 0
2 years ago
Find all real solutions of the equation. (if there is no real solution, enter no real solution.) 35x2 12x − 36
solmaris [256]
Important:  35x2 12x − 36 is not an equation; to obtain an equation, you must set <span>35x2 12x − 36 = to 0:

</span><span>35x^2 + 12x − 36 = 0.  Also, "the square of x" must be represented by "x^2," and you must insert either the + or the - sign in front of the term 12x.

I am assuming that you meant   </span>35x^2 + 12x − 36 = 0.

If that is indeed the case, then a = 35, b = 12 and c = -36

and the discriminant is b^2 - 4ac, or (12)^2 - 4(35)(-36) = 5184.

Since the discriminant is positive, this equation has 2 real, unequal solutions.  They are
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x = -----------------------------------------
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7 0
3 years ago
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Hello there!

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Round it to the nearest tenth.

4.9166667 = 4.9

This means the average number of runs scored per game is 4.9 runs.

7 0
4 years ago
Is each question Statistical or Not statistical to classify each question.
wariber [46]
Q 1. 1,776 and  1,396

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