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zloy xaker [14]
3 years ago
12

What is the percent of change from 20 to 28?

Mathematics
1 answer:
mihalych1998 [28]3 years ago
3 0

Answer:

40

Step-by-step explanation:

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Find each of the following and explain your reasoning: 1) The length of segment BE ​
777dan777 [17]

Answer:

BE = 2.5

Step-by-step explanation:

find the midpoint of AD

(\frac{0+4}{2},\frac{2+7}{2})\\(2,4.5)\\BE=2.5

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The mpg (miles per gallon for a certain compact car is normally distributed with a mean of 31 and a standard deviation of 0.8. w
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For this Q:

mean=31
st.dev.=0.8
x=32

Calculate z-score:
z=(x-m)/s = (32-31)/0.8=1.25

This z-score value corresponding to the probability of 0.8944

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Use the least common denominator to write an equivalent fraction for each fraction. 5/6 and 2/9
olchik [2.2K]
5/6 and 2/9......least common denominator is 18
so 5/6 = 15/18 and 2/9 = 4/18

1/12 and 3/8...least common denominator is 24
so 1/12 = 2/24 and 3/8 = 9/24

5/9 and 2/15...least common denominator is 45
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3 0
3 years ago
Josh's bill for lunch at a restaurant was $49.59. He left an 18% tip. What was the amount
aksik [14]
Yes because 18% is an abbysmal amount for a tip
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3 years ago
Read 2 more answers
Mr. Jones sent his kids to Mt. Olympus. He gave each of his 5 children money for the day that included money for 4 drinks, 3 san
mihalych1998 [28]

Answer:

195

Step-by-step explanation:

4 drinks = 1.5 * 4 = 6.

3 sandwiches = 2 * 3 = 6

2 treats = 1 * 2 = 2

$6+$6+$2+$25 = 39

Multiply by 5 for each kid

39*5=195

6 0
2 years ago
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