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iren [92.7K]
3 years ago
6

Enter the correct answer in the box.

Mathematics
2 answers:
maria [59]3 years ago
7 0

Answer: 45=3a   a=15

Step-by-step explanation:

We know that Molly has $45 or 3 times the amount of money her brother has, and <em>a</em> represents the amount of money her brother has. So we would multiply <em>a </em>by 3. In order to find <em>a</em> we just divide 45 by 3.

Margaret [11]3 years ago
4 0

Answer: 45 divided by 3 equals 15

he has 15 dollars

Step-by-step explanation: 45= 3 times 15

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PLEASE help! Functions problem!
bezimeni [28]

Answer:

C

Step-by-step explanation:

x = -1 and -7

6 0
3 years ago
there are 32 students in the school play. the ratio of girls to all students in the play is 5:8. how many girls are in the play?
mrs_skeptik [129]
The answer is 20 girls
5 0
3 years ago
Read 2 more answers
What two numbers multiply to -20 then add to -8?
VARVARA [1.3K]

Answer:

-10 and 2

Step-by-step explanation:

1.  Think about what numbers multiply to -20:  -10 and 2, 10 and -2, -20 and 1, 20 and -1, 4 and -5, -4 and 5

2.  Then, think about which of the above adds to -8.  This leaves you with -10 and 2

7 0
2 years ago
Read 2 more answers
The area of this rectangle is 165 sq meters the width is 22 meters what’s is the perimeter?
Vesna [10]

Answer:

59 meters

Step-by-step explanation:

A=L*W

165=L*22

L=165/22=7.5

7.5=L

P=L+L+W+W

7.5+7.5+22+22=59


7 0
3 years ago
Find the value of x<br>9.10.12,x, 20.25 ; The median is 14.​
Elodia [21]

Answer: 16  

Step-by-step explanation:

9,10,12,x ,20, 25  so we know the median is 14 which is the middle number.

Since the numbers are 6 it means there will be 2 middle numbers and if you divide them it will be 14.

we know one of the middle numbers is 12 and we trying to find x .

So we could use the equation x  + 12 = 2(14)

                                                  x + 12 = 28

                                                     -12   -12  

                                                x= 16  so X is 16.       check:  16+12=28/2 is 14.

6 0
3 years ago
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