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Dima020 [189]
4 years ago
8

Which simpler problems could be calculated to solve this problem?

Mathematics
2 answers:
Serggg [28]4 years ago
4 0

Answer:

Option B

Step-by-step explanation:

We first need to calculate the total cost of all the four items then calculate the tip of the total cost. After this we add the tip to the cost of items and calculate change as follows.

Total cost of items

Cost of bottles =3*1.5=$4.5

Cost of sandwitches= $20

Total cost= 20+4.5=$24.5

Tip=0.08*24.5=$1.96

Total=24.5+1.96=26.46

Change= 30-26.46=$3.54

postnew [5]4 years ago
4 0

Step-by-step explanation:b

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What’s the correct answer for this?
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Answer

D.

Explanation

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mJK = 77

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Is it a function and domain and range:<br><br> {(2,-4),(6,-2),(4,-2),(5,-4,(-8,-6)}
svlad2 [7]

9514 1404 393

Answer:

  yes, it is a function

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Step-by-step explanation:

The domain is the set of first values of the ordered pairs: {2, 6, 4, 5, -8}. We often like to see them in order:

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4 0
3 years ago
According to National Surveys on basic scientific knowledge, 80% of high school students can correctly state that the Earth revo
algol13

Answer:

b) Both 1,004 and 251 are greater than 10.

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n = 1255

In order to use CLT the distribution of \hat{p} should have np and n(1-p) greater than 10.

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