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nekit [7.7K]
3 years ago
10

A group of students are standing in rows. There are as many students in a row as there are rows. If there are 64 students in the

group, how many students are standing in pach row?
A. 4
B 6
C. 8
D 12.​
Mathematics
2 answers:
olya-2409 [2.1K]3 years ago
5 0

Answer:

B

Step-by-step explanation:

Zanzabum3 years ago
4 0

Answer:

B..im pretty sure

Step-by-step explanation:

First it cant be D because 12 x __ = 64. There is no whole number multiplied by 12 that equals 64. So cross that out. then it's not B because 6 x ___ = 64. So also cross that out. the only thing u have left is 4 and 8. Then u can cross out A because the group of students has to be the same number of rows. Which is 8 x 8 aka B. The answer is B

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5 into 3 by 8 + 3 into 2 by 5​
Artemon [7]

Answer:

30

5 X 3 ÷ 8 + 3 X 2/5

= 15/11 X 2/5

(Take LCM of 5 and 11. LCM - 55)

15 X 5. 75

_____ =. ___

11 X 5. 55

2 X 11. 22

_____ =. ___

5 X 11 55

75 X 25. 1650

______ = ______

55. 55

= 30

7 0
3 years ago
Audrey uses 5/8 cup of Fruit in each smoothie she makes 6 smoothies to share with her friends how many cups of fruit does she us
olga55 [171]
To find the amount of cups of fruit used you must multiply the number of smoothies (6) by the amount of fruit need for each smoothie (5/8)
6 x 5/8 = 30/8
30/8 can be simplified to 15/4.
This is still an improper fraction, because the numerator is higher than the denominator. To fix this, you divide 15 by 4, which equals 3 3/4 cups
3 0
3 years ago
The table shows how much a store charges for certain numbers of pencils.
kirza4 [7]

Answer:

what you mean  by maybe!!!!

Step-by-step explanation:

this is the wrong answer its b because you multiply the cost by 4. i=do the same in each equation. and see if it gives you 0.72

8 0
3 years ago
PLEASE HELP 25 POINTS <br> What is −4√12+√75 in simplest radical form? Enter your answer in the box.
Ber [7]

Answer: -3\sqrt{3}

This the expression -3*sqrt(3) or "-3 times the square root of 3"

=================================================

Work Shown:

Factor each term inside the square root so that a perfect square is one of the pieces. Then break up the roots and simplify as shown below.

-4\sqrt{12} + \sqrt{75}

-4\sqrt{4*3} + \sqrt{25*3}

-4\sqrt{4}*\sqrt{3} + \sqrt{25}*\sqrt{3}

-4*2*\sqrt{3} + 5*\sqrt{3}

-8\sqrt{3} + 5\sqrt{3}

(-8+5)\sqrt{3}

-3\sqrt{3}

6 0
3 years ago
Help me please im desperated
leva [86]

Answer:

4. D

5. A

Step-by-step explanation:

hope this helps

7 0
3 years ago
Read 2 more answers
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