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yawa3891 [41]
3 years ago
15

Together, two apples have 1/5 gram of fat How many apples have a total of 4 grams of fat?

Mathematics
2 answers:
Naddik [55]3 years ago
8 0

Answer:

40 apples

Step-by-step explanation:

2 apples = 1/5g of fat

5 x 2= 10

10 x 4= 40 apples

lesya [120]3 years ago
7 0

Answer:

10 apples

Step-by-step explanation:

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Answer:

  1. P(≥1 working) = 0.9936
  2. She raises her odds of completing the exam without failure by a factor of 13.5, from 11.5 : 1 to 155.25 : 1.

Step-by-step explanation:

1. Assuming the failure is in the calculator, not the operator, and the failures are independent, the probability of finishing with at least one working calculator is the complement of the probability that both will fail. That is ...

... P(≥1 working) = 1 - P(both fail) = 1 - P(fail)² = 1 - (1 - 0.92)² = 0.9936

2. The odds in favor of finishing an exam starting with only one calculator are 0.92 : 0.08 = 11.5 : 1.

If two calculators are brought to the exam, the odds in favor of at least one working calculator are 0.9936 : 0.0064 = 155.25 : 1.

This odds ratio is 155.25/11.5 = 13.5 times as good as the odds with only one calculator.

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My assessment is that there is significant gain from bringing a backup. (Personally, I might investigate why the probability of failure is so high. I have not had such bad luck with calculators, which makes me wonder if operator error is involved.)

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4 years ago
If it takes 1/4 of an hour to type a page, how many pages can be typed in 3 1/2 hours?
umka21 [38]
The answer is 7/8. 1/4 x 3 1/2 = 7/8
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5.) There are 40
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3 years ago
What is the relationship between the following two sequences?
solmaris [256]

Answer:

The terms in sequence 2 are half as large as the terms in sequence 1.

7 0
3 years ago
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Carrie can inspect a case of watches in two hours. Jerry inspects a case in five hours. After inspecting a case for a half an ho
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Write the hours as ratio

Carrie : Jerry
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Put this ratio in words, we say 'for every two hours Carrie takes to inspect a case, Jerry would need 5 hours'

Carrie has done 30 minutes on a case before taking a break. It means Carrie has 1.5 hours left on the case if she was to continue it. 

We need to work out the proportion of the time Jerry would take in comparison to 1.5 hours that Carrie would have taken.

First, we divide 2 by 1.5 ⇒ \frac{2}{1.5}= \frac{4}{3}

Then we divide 5 by 4/3 ⇒ \frac{5}{4/3} = \frac{5*3}{4} =3.75 hours

Jerry would have taken 3.75 hours to finish the rest of the case
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4 years ago
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