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VARVARA [1.3K]
2 years ago
5

What’s the Answer????!??!?!?!?

Mathematics
1 answer:
Vilka [71]2 years ago
7 0

Answer:

1.225

Step-by-step explanation:

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Please answer asap!!
jonny [76]

-3x(-7) = -3(-2)(-7) ⇒ -42

-42 would be the answer.

4 0
3 years ago
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1oo divided into ratio 3:7
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 <span>100 is not divisible by 3 when u divide 100 by 3 u get 33.333333...... not 3.33333..... 
the good explanation of your answer is that 0.999999....is equal to 1 
we can prove it by the following way: 
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8 0
3 years ago
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All 12 12 members of the glee club went to eat at the Hibachi Grill restaurant. The chicken costs $10 $10 per person, while the
kodGreya [7K]

Answer:

8 chicken and 4 beeff

Step-by-step explanation:

6 0
3 years ago
Seventy-six percent of sunflower seeds will germinate into a flower, and a sample of 800 such sunflower seeds is randomly select
ollegr [7]

Answer:

12.08

Step-by-step explanation:

For each sunflower, there are only two possible outcomes. Either it germinates, or it does not. The probability of a sunflower germinating is independent of other sunflowers. So we use the binomial probability distribution to solve this question.

Binomial probability distribution

Probability of exactly x sucesses on n repeated trials, with p probability.

The standard deviation of the binomial distribution is:

\sqrt{V(X)} = \sqrt{np(1-p)}

Seventy-six percent of sunflower seeds will germinate into a flower

This means that p = 0.76

Samples of 800:

This means that n = 800

The standard deviation for the number of sunflower seeds that will germinate in such samples of size 800 is:

\sqrt{V(X)} = \sqrt{np(1-p)} = \sqrt{800*0.76*0.24} = 12.08

5 0
3 years ago
1by2 of x-1 by 2 equals 2x what is the valueof x
alexandr402 [8]

Answer:

x=-\frac{1}{7}

Step-by-step explanation:

8 0
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