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Ksivusya [100]
2 years ago
15

To save at least $15,000 in 5 years, which monthly deposit is the minimum amount an eighth grader and his family should plan to

save for college? $50 $150 $250 $350
Mathematics
2 answers:
NNADVOKAT [17]2 years ago
6 0

Answer:

the answer is C. $250

Arisa [49]2 years ago
5 0
The first thing we are going to do is convert 5 years to months. We know that there are 12 month in a year, so we just need to multiply 5 by 12 to get the number of months in 5 year:
12*5=60

Now we just need to divide the total projected savings ($15000) by the number of months in 5 years (60):
Minimum savings per month: \frac{15000}{60} =250

We can conclude that the minimum monthly deposit the family should make is they want to save $15000 in 5 years is $250
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Which graph represents y=3 sqrt x+2
ziro4ka [17]

Answer:

The graph in the attached figure

Step-by-step explanation:

we have

y=3\sqrt{x+2}

Remember that the radicand must be greater than or equal to zero

so

x+2\geq 0

solve for x

subtract 2 both sides

x\geq -2

The domain is the interval [-2,∞)

All real number greater than or equal to -2

For x=-2

y=3\sqrt{-2+2}=0

so

The range is the interval [0,∞)

All real number greater than or equal to 0

Find the y-intercept

Remember that the y-intercept is the value of y when the value of x is equal to zero

For x=0

y=3\sqrt{0+2}

y=3\sqrt{2}

y=4.243

The y-intercept is the point (0,4.243)

therefore

The graph in the attached figure

7 0
2 years ago
Which is the endpoint of a ray?<br><br> point R<br> point S<br> point T<br> point U
stellarik [79]
The answer is point S
Hope this helps 

8 0
2 years ago
Read 3 more answers
Simon has a quarter, dime, nickel, and penny in his pocket. He wants to buy a snack at the canteen that costs 40¢. If he pulls o
ludmilkaskok [199]

Answer:

It would be a 3/4 chance that he will pull the right 4 coins.

Step-by-step explanation:

8 0
2 years ago
A survey found that 89% of a random sample of 1024 American adults approved of cloning endangered animals. Find the margin of er
Kobotan [32]

Answer:

The margin of error for the survey is 0.016

Step-by-step explanation:

We are given the following in the question:

Sample size, n = 1024

Sample proportion:

\hat{p} = 89\% = 0.89

We have to find the margin of error associated with a 90% Confidence interval.

Formula for margin of error:

z_{stat}\times \sqrt{\dfrac{\hat{p}(1-\hat{p})}{n}}

z_{critical}\text{ at}~\alpha_{0.10} = 1.64

Putting the values, we get:

M.E = 1.64\times (\sqrt{\dfrac{0.89(1-0.89)}{1024}})\\\\M.E=0.016

Thus, the margin of error for the survey is 0.016

3 0
2 years ago
Counting from 1 to 46, how many 4s will you encounter? 8 10 11 12 14
Ray Of Light [21]

Answer:

11

Step-by-step explanation:

4=1

14=2

24=3

34=4

40=5

41=6

42=7

43=8

44=9

45=10

46=11

You will encounter 11 4s.

5 0
2 years ago
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