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storchak [24]
3 years ago
13

Maggie writes the equations below to find the unknown number

Mathematics
1 answer:
Sati [7]3 years ago
8 0

Answer:a

Step-by-step explanation:did

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Find the mean, median, mode and range of 2,2,6,15,38,39
Natalija [7]

Answer:

10.5

Step-by-step explanation:

2,2,6,15,38,39

6 and 15 are in the middle so add them

21 then divide by 2

10.5

6 0
3 years ago
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Kevin and Colton go to the movie theater and purchase refreshments for their
AysviL [449]

Answer:

y= cost of a popcorn

x= cost of a drink

3x+2y=45

9x+3y=110.25

y= 8.25

x= 9.5

popcorn= $8.25

drink= $9.50

Step-by-step explanation:

8 0
3 years ago
Help help quick quick thanks
I am Lyosha [343]

Answer:

Factor

Step-by-step explanation:

Sum = Answer of an addition problem

Variable = a  or  b

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4 years ago
Factor 5 x + 10x - 40. Explain your method.
Varvara68 [4.7K]

Answer:

5(x+2x-8)

Step-by-step explanation:

5 0
3 years ago
Alex is feeling stressed this morning. He did not get enough sleep because a dog barked most of the night. The dog barked from 1
inna [77]

Answer:

Poor Alex, I know how they feel, I got a dog myself.

The amount of time between

11:41 pm to 12:09 am is

19 minutes (to 12 am, 60 minutes to next hour) + 9

which is 28 minutes for the first dog barking session

the second time is 35 minutes,

using same method as before.

adding the two separte barking sessions we get

35+28= 63 minutes

which is equivelant to 1 hour and 3 minutes.

In conclusion the dog barks for 1 hour and 3 minutes in total.

7 0
2 years ago
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