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Aloiza [94]
4 years ago
13

A camp needs 100 students to help with the 4-year old campers. Eight students from 4 different classes have agreed to help. How

many more students are needed? Show your work.​
Mathematics
1 answer:
vladimir2022 [97]4 years ago
8 0

Answer:

68

Step-by-step explanation:

First you multiply 8 and 4 to get 32 and that shows you how many campers have agreed to help. Next you have to subtract 32 from 100 to know how many more people you need.

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if records indicate that 2 houses out of 1000 are expected to be damaged by fire in any year, what is the probability that a wom
blsea [12.9K]

Given that there will be 14 fires in a year, there will be an expected number of fires. There are more than 1000 points available in this question. We must determine the probability that a woman owned.

In a year, a fire will harm one in 12 homes. That is, given if n is equal to 12 and that the value of x is equal to 1, the probability of x being equal to 1 is also equal to 1. Hence, due to fire damage. We discovered that the probability value p equals 0.014, and we are aware that, in general, binomial probability, or the probability that x equals x, is equal to c x, p to the power of x times q to the power of n minus x. Substituting all of these values into the formula, where q = 1 - p, gives us the value of 12 c 1, or 0.014. The total power of 1 for q is 1 minus p, or 1 minus 0.014. 11 points is the power of 12 as a whole less 1. The result of simplification is 0.143865, so Therefore, we have determined that the likelihood of one out of every twelve homes experiencing fire damage is 0.143865 percent.

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3 0
1 year ago
What is f(5)?<br> -8<br> -1<br> 1<br> 8
Marianna [84]

Answer:

-1

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
A box of cashews, peanuts, and almonds contains 144 nuts. For every 2 cashews, there are 3 peanuts and 7 almonds. How many more
Rasek [7]
To solve this problem, first we need to find the number of peanuts, cashews, and almonds in the bag...

Total nuts=144

The ratio of cashews to peanuts to almonds can be shown as:

cashews:peanuts:almonds
2:3:7

Now lets add up the numbers in the ratio.

2+3+7=12

So, for every 12 nuts in the bag, 2 are cashews. For every 12 nuts in the bag, 3 are peanuts. For every 12 nuts in the bag, 7 are almonds. 

Now lets divide the total number of nuts (144) by the sum of the ratio (12).

144/12=12

Now we can solve for the number of every type of nut in the bag... 

Cashews=12*2=24nuts

Peanuts=12*3=36nuts

Almonds=12*7=84nuts

Now we can answer the problem:

Peanuts-cashews=
36-24=12 nuts

Answer: There are 12 more peanuts than cashews.
4 0
4 years ago
Read 2 more answers
PLEASE HELP K12
BartSMP [9]

Answer:

<h2>15</h2>

Step-by-step explanation:

The formula of a distance between two points:

d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}

We have the points (12, 6) and (12, -9). Substitute:

d=\sqrt{(12-12)^2+(-9-6)^2}=\sqrt{0^2+(-15)^2}=\sqrt{225}=15

7 0
3 years ago
Read 2 more answers
What is the slope of the line containing the points (-5,6) (-4,-4)
Snezhnost [94]

Answer:

slope= -\frac{1}{10}

Step-by-step explanation:

-5--4=-1

6--4=10

4 0
3 years ago
Read 2 more answers
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