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alexira [117]
3 years ago
6

Solve for a.

Mathematics
1 answer:
KonstantinChe [14]3 years ago
3 0

Answer:

3

Step-by-step explanation:

√7a-10 - √2a+5=0

√7a-10 = √2a+5

7a-10 = 2a+5

5a = 15

a = 3

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gogolik [260]
1/6 and 5/30 are equivalent. They are equivalent because is you divide 5/30 by 5, you will get 1/6.
Hope this helps!
8 0
4 years ago
Read 2 more answers
Joey took a total of 12 pages of notes during 3 hours of class. after attending 4hours of class, how many pages of notes will jo
Delicious77 [7]

Answer:

If he kept taking notes at the same pace, he would have 16 pages of notes in his notebook.

Step-by-step explanation:

By dividing the number of pages of notes taken by the time spent taking them, you can find his rate of note-taking, which is 4 pages an hour. By adding another hour of notes, he should have 16 pages of notes. But if this question is asking for 4 more hours, the answer would be 28 pages.

4 0
3 years ago
How many pages will you have read after the 6 nights
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Answer:

168 pages

Step-by-step explanation:

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6 0
3 years ago
21008 rounded to the nearest ten thousands
o-na [289]
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6 0
3 years ago
Pictures of the problem is attached! :)
hjlf

Answer:

Step-by-step explanation:

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---------------------------------------------------------------

I dont know for the second one, sorry-

8 0
3 years ago
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