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vova2212 [387]
3 years ago
5

There are 17 books on a shelf. 8 of these books are new. the rest of them are used. (GIVING BRAINLEST TO BEST ANSWER) what is th

e ratio?​

Mathematics
1 answer:
DENIUS [597]3 years ago
3 0
A. 9 to 8
B. 17 to 9?
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I think it's ×=2.5 or it's x=1 or it's x= 19
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734.8 divided by 1.67
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Quesuon 10 of 10
Bad White [126]

Answer:

(p, q) is (2, 5)

Step-by-step explanation:

Given the expression

x^2  + 3x - 10

Factorize;

x^2 + 5x - 2x - 10

x(x+5) - 2(x+5)

(x-2)(x+5)

Comparing with (x + p)(x + 9).

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Hence (p, q) is (2, 5)

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3 years ago
Answer I need help this question because I don’t know what it is and I need help
Lesechka [4]

Answer:

17

Step-by-step explanation:

QS and RS equal the same

5x - 8 = 3x + 2

-3x  +8    -3x +8

2x = 10

x = 5 you would then plug x into QS

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5 0
3 years ago
A quality report for a production line shows a score of 59 points on a 65- point inspection test. A passing score is 95% complia
Sholpan [36]

Answer:

The line production did not pass inspection

Step-by-step explanation:

* <em>Lets explain how to solve the problem</em>

- To calculate the percentage of one number with respect to another

  divide the number by the another number and multiply the answer

  by 100 to convert the answer to percentage

- Ex: 15 people out of a total of 25 were female

 the percentage of the female is \frac{15}{25}*100%=60%

* <em>Lets solve the problem</em>

- A quality report for a production line shows a score of 59 points on

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- We need to know did the production line pass inspection

∵ The score of the line production is 59 out of 65

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∴ <u><em>The percentage of the line production is 90.77%</em></u>

- The passing score is 95% compliance

∵ 90.77% is less than 95%

∴ The line production did not pass inspection

4 0
4 years ago
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