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DaniilM [7]
3 years ago
6

Michael went on a hike and recorded his elevation. In total, he went up 14.26 kilometers and went down 11.86 kilometers. His fri

end Andre did a different hike, and his net elevation gain was 2.5 times Michael’s. What was Andre’s net elevation gain?
Mathematics
1 answer:
ValentinkaMS [17]3 years ago
7 0

Answer:

I don't know

Step-by-step explanation:

LOL  XDDDDd

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sergey [27]

Answer:

1750

Step-by-step explanation:

7 0
2 years ago
If you take 2 1/2 tablets of meds 3 times a day for 10 days, how many tablets in total have you taken?
Alisiya [41]
This is how I solved it.
2.5 multiplied by 3 is 7.5, which equals how many she takes a day.
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So my final answer is that 75 tablets have been taken in total.

3 0
3 years ago
wanting some extra help with factoring while knowing what method it would be like gcf or grouping etc
Ksju [112]

d) You have a <u>difference of squares</u>:

49y² - 9 = (7y)² - 3²

Recall the identity,

a² - b² = (a - b) (a + b)

So,

49y² - 9 = (7y - 3) (7y + 3)

e) Pull out the common factor 3 from each term:

3x² - 3x - 90 = 3 (x² - x - 30)

Now use the <u>sum-product method</u>. Notice that we can write 30 = 5 • 6, and 5 - 6 = 1, so

3x² - 3x - 90 = 3 (x + 5) (x - 6)

f) Same as in (e), use the <u>sum-product method</u>. Notice that 42 = 7 • 6, and -7 - 6 = -13, so

x² - 13x + 42 = (x - 7) (x - 6)

8 0
2 years ago
Read 2 more answers
One weekend, Paola started reading a book for school. She read 35 pages of the book on Saturday. On Sunday she read 15 pages an
Sidana [21]
35 + 15 x 4 = 60. Paola read 60 pages in total.
6 0
3 years ago
If there are 150 students in 5 classes, how many students are in one class?
Eva8 [605]

Answer:

30 in each classroom

Step-by-step explanation:150 divided by 5 equals 30

3 0
3 years ago
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