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Ray Of Light [21]
3 years ago
11

ANSWER CORRET AND ILL MARK U BRAINLIEST

Mathematics
1 answer:
Kipish [7]3 years ago
6 0

Answer:

two is the last one, three us the first one, and four is the second one, and six is the definition of parallelogram

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How do you find the total surface area of a cuboid?
Ann [662]

Answer: you multiply then add.

Step-by-step explanation:

5 0
3 years ago
Kayla used 3 cups of flour to bake 24 muffins. How many muffins can Kayla
MrRa [10]

Answer:

32 muffins

Step-by-step explanation:

24/3=8  8x4=32

32 muffins

6 0
2 years ago
When Hiroto is writing, there is 0.920.920, point, 92 probability that there will be no spelling mistakes on a page. One day, Hi
Usimov [2.4K]

Complete question :

When Hiroto is writing, there is 0.92 probability that there will be no spelling mistakes on a page. One day, Hiroto writes an essay that is 11 pages long.

Assuming that Hiroto is equally likely to have a spelling mistake on each of the 11 pages, what is the probability that he will have a spelling mistake on at least one of the pages?

Answer:

0.60

Step-by-step explanation:

The question meets the requirement for a binomial probability distribution :

Recall:

P(x = x) = nCx * p^x * q^(n-x)

Given :

Probability of making a spelling mistake = 1 - p(not making) = 1 - 0.92 = 0.08

Hence,

p = 0.08 ; q = 0.92

n = 11

P(x ≥ 1) = 1 - p(x = 0)

P(x = 0) = 11C0 * 0.08^0 * 0.92^11

P(x = 0) = 1 * 1 * 0.3996373778857415671808

P(x = 0) = 0.399

P(x ≥ 1) = 1 - p(x = 0)

P(x ≥ 1) = 1 - 0.399

P(x ≥ 1) = 0.601

P(x ≥ 1) = 0.60

3 0
2 years ago
A utility company might offer electrical rates based on time-of-day consumption to decrease the peak demand in a day. Enough cus
rusak2 [61]

Answer:

0.2406 = 24.06% probability that exactly two of the selected major customers accept the plan

Step-by-step explanation:

The customers are chosen without replacement, which means that we use the hypergeometric distribution to solve this question.

Hypergeometric distribution:

The probability of x sucesses is given by the following formula:

P(X = x) = h(x,N,n,k) = \frac{C_{k,x}*C_{N-k,n-x}}{C_{N,n}}

In which:

x is the number of sucesses.

N is the size of the population.

n is the size of the sample.

k is the total number of desired outcomes.

50 major customers, 15 would accept the plan.

This means that N = 50, k = 15

The utility selects 10 major customers randomly (without replacement) to contact and promote the plan.

This means that n = 10

a. What is the probability that exactly two of the selected major customers accept the plan

This is P(X = 2).

P(X = x) = h(x,N,n,k) = \frac{C_{k,x}*C_{N-k,n-x}}{C_{N,n}}

P(X = 2) = h(2,50,10,15) = \frac{C_{15,2}*C_{35,8}}{C_{50,10}} = 0.2406

0.2406 = 24.06% probability that exactly two of the selected major customers accept the plan

4 0
2 years ago
What goes in to 37 and 100?
Sindrei [870]

37 is a prime number which means it is only divisible by 1 and 37, therefore the only number that can go into 37 and 100 is 1.

Hope it helps. ☺

5 0
3 years ago
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