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dexar [7]
3 years ago
7

Simple question l just don’t know how to do it

Mathematics
2 answers:
MrRa [10]3 years ago
5 0

Answer:

2√7

Step-by-step explanation:

-7√7 + 9√7- 2√7

this is what l got

Nutka1998 [239]3 years ago
3 0
This question in simplest form would be 2
√7
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Answer:

a. 9 weeks

Step-by-step explanation:

$51.75÷$5.75= 9 weeks

She will have to save 9 weeks to be able to afford the camera.

6 0
4 years ago
A quadrilateral has angles that measure 101°, 133°, and 76°. what is the measure of the fourth angle?
Mars2501 [29]

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6 0
4 years ago
Me Sidney rented a car for a day. The rental fee consists of flat rate of $19.99 plus 0.21 for an additional mile. For how how m
ipn [44]

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Hope Your Thanksgiving Goes Well, Here's A Turkey


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4 0
4 years ago
I cannot figure it out help plz
den301095 [7]

Answer:

V|, V||, V|||, |X, X, because the other ones where 1,2,3,4,5 in roman numerals.

Step-by-step explanation:

8 0
3 years ago
Alice wants to prove to her parents that listening to music while she does her homework will help her get better grades. She dec
Airida [17]

Answer:

She did not separate her friends into different groups, and she didn't apply a treatment.

Step-by-step explanation:

Alice decides to ask 25 of her friends if they listen to music while they do their homework and what their grades are.

She finds that her friends who have high grades also listen to music while they do their homework.

She tells her parents that she has proven that listening to music while doing homework will cause her grades to improve.

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Secondly, she did not use a random sample, and did not separated  her friends into groups and applied treatment.

So, the answer is She did not separate her friends into different groups, and she didn't apply a treatment.

7 0
3 years ago
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