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OLga [1]
3 years ago
13

Working together, Jacob and Kristin can

Mathematics
1 answer:
Wewaii [24]3 years ago
6 0

Answer:

  15 minutes

Step-by-step explanation:

Their rate together is 1/6 floor per minute.

Her rate alone is 1/10 floor per minute.

His rate is the difference of these:

  1/6 - 1/10 = 5/30 -3/30 = 2/30 = 1/15 . . . . floor per minute

It would take Jacob 15 minutes to do it alone.

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uysha [10]
The experimental probability would be 33 out of 60 or 55%
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3 years ago
11. Jeff is taking his family and friends to the movies. Adult tickets, a, are $8 and child
bezimeni [28]

Answer:

there are 3 adults and 8 children

Step-by-step explanation:

8*3 (3=Adults)=$24

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7 0
3 years ago
Given the data set, find the M.A.D.: 87,75, 85, 77, 74,<br> 82, 90, 88, 79, 83*
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Answer:

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Hope this helps!

5 0
3 years ago
45 minus 4.5. Show work
Dmitrij [34]
Let's do subtraction by first starting with the ones place and then the tenths place of the subtrahend.
45-4=41; 44, 43, 42, 41
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We can check by using addition.
40.5+4.5=
44+1=
45
3 0
3 years ago
F(2)=<br> Please please help me
Whitepunk [10]

Answer:

F(2)=-2

Step-by-step explanation:

Y=F(2) AS SEEN IN GRAPH Y=-2

3 0
3 years ago
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