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2 years ago

9

Sam's Office Supply store has 436 pens.Sam orders 6 pens each in 8 different colors to add to his store. How many pens did Sam o

rder?

1 answer:

muminat2 years ago

5 0

Answer:

48 pens

Step-by-step explanation:

6 times 8 is 48,

sam ordered 48 pens

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What is the simplified form of the following expression

bazaltina [42]

the second option

Step-by-step explanation:

root 4 16 is 2

root 4 powers mean divide by 4

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3 years ago

Student Debt – Vermont: The average student loan debt of a U.S. college student at the end of 4 years of college is estimated to

mezya [45]

Answer:

The confidence interval is (24116.3878,24883.6122).

Step-by-step explanation:

We are given the following information in the question:

Population mean, $\mu$ = $23,500

Sample mean, $\bar{x}$ = $24,500

Sample standard deviation,s = $2,800

Sample size, n = 146

Confidence interval:

$\bar{x} \pm t_{critical}\frac{s}{\sqrt{n}}$

Putting the values, we get,

$t_{critical}\text{ at}~\alpha_{0.05} = \pm 1.655436$

$24500 \pm 1.65543(\frac{2800}{\sqrt{146}} ) = 24500 \pm 383.6122 = (24116.3878,24883.6122)$

The confidence interval is (24116.3878,24883.6122).

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3 years ago

40% of students on a field trip love the museum. If there are 20 students on the field trip, how many love the museum??

MariettaO [177]

Since there are 20 students on the field trip. Then 20 is the 100% total. Thus, to find how many people love the museum, we can simply multiply the total number of people by the percentage of interest, namely 40%

20*0.4 = 8
So, 8 people love the museum.

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3 years ago

lucy has $25 in her piggy bank. She plans to add $5 per week until she has a total of $75. (Let your variable be x).

lana66690 [7]

Answer:

75=5x+25

Step-by-step explanation:

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3 years ago

Read 2 more answers

Help pls need answer

blagie [28]

Answer:

a

Step-by-step explanation:

idk

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3 years ago