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emmainna [20.7K]
3 years ago
14

Estimate to the nearest integer 15.6

Mathematics
1 answer:
qaws [65]3 years ago
8 0
16. The 6 would round up, causing the result to be 16
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Find the odds of each of the following events. (a) an event E with Pr(E) = 4/7 (b) an event E with Pr(E) = 0.6 (a) The odds are
Dafna1 [17]

Answer:

(a) The odds of event E is 4/3.

(b) The odds of event E is 3/2.

Step-by-step explanation:

Formula for probability of an event:

Probability=\frac{\text{Favorable outcomes}}{\text{Total outcomes}}

Formula for odds of an event:

odds=\frac{\text{Favorable outcomes}}{\text{Unfavorable outcomes}}

(a)

It is given that

P(E)=\frac{4}{7}

The probability of unfavorable event

P(E')=1-P(E)=1-\frac{4}{7}=\frac{3}{7}

Odds of event E is

odds=\frac{P(E)}{P(E')}

odds=\frac{\frac{4}{7}}{\frac{3}{7}}

odds=\frac{4}{3}

Therefore the odds of event E is 4/3.

(b)

It is given that

P(E)=0.6

The probability of unfavorable event

P(E')=1-P(E)=1-0.6=0.4

Odds of event E is

odds=\frac{P(E)}{P(E')}

odds=\frac{0.6}{0.4}

odds=\frac{3}{2}

Therefore the odds of event E is 3/2.

3 0
3 years ago
The perimeter of the triangle.​
mel-nik [20]
In order to find the perimeter, all we have to do is add all three of the sides:
x^2 + 3 + 2x + 5 + 2x = 29
x^2 + 4x + 8 = 29

Subtract 29 from both sides:
x^2 + 4x - 21 = 0

Factor:
(x + 7)(x - 3) = 0
{-7, 3}

3 can be the only possible length, since a length can't be a negative number.

2x = 6
2x + 5 = 11
x^2 + 3 = 12
-T.B.
4 0
4 years ago
Find the GCF ( 50 points!)
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Answer:

B

Step-by-step explanation:

Becaus it just is

8 0
3 years ago
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a chef is using vinegar for salad dressing recipe she has 2 cups of vinegar she knows there are 8 fluid ounces in one cup and tw
frozen [14]

16 oz

2 Tbs = 1 oz

2 Tbs = 1 oz

2 Tbs = 1 oz

2 Tbs = 1 oz

2 Tbs = 1 oz

2 Tbs = 1 oz

2 Tbs = 1 oz

2 Tbs = 1 oz

Continue this 16 times total

So 2 Tbs x 16 oz = 32 Tbs

3 0
3 years ago
Kendra has 2 more red peppers than green peppers. In all, she has 6 peppers. How many green peppers does Kendra hav
ycow [4]

Answer:

12

Step-by-step explanation:

7 0
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