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sveta [45]
4 years ago
8

There are

Mathematics
1 answer:
irinina [24]4 years ago
6 0
First take the total of students ( 18 + 22 ) = 40. To calculate the percentage take the total of boys and divide it by the total of 40, and multiply by 100%. That gives 22 : 40 x 100% = 55. So the probability that a boy has the letter is 55%.
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Solve x2 + 14x + 17 = –96 for x.
kolbaska11 [484]
Hi there,

2 + 14x + 17 = -96
19 + 14x = -96
14x = -96 - 19
14x = -115

Hence, X = 8.21429
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             X = -8 3/14

Hope this helps :)

4 0
3 years ago
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grigory [225]

Answer: Remeber 2+2=5 and

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xxTIMURxx [149]

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3 years ago
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How to write a whole number into a fraction in a subtraction problem
insens350 [35]
Im hoping you just want an example so here you go

whole number: 16
fraction version of 16: 16/1

to subtract fractions you have to have a common denominator.

so if i had a problem like     6 -1/3
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step 2 is to find the common denominator:
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final answer would be 15/3, you can simplify it into 5/1 which is also 5

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snow_lady [41]

Answer:

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