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Free_Kalibri [48]
3 years ago
10

Kira John and Ryan sent a total of 112 text messages during the weekend. Kira sent 8 fewer messages than Ryan. John sent 4 times

as many messages as Ryan. How many messages did they each send?
Mathematics
1 answer:
Softa [21]3 years ago
4 0

Answer:

Kirasent 16 and Ryan sent 96

Step-by-step explanation:

I got this because Kira is x-8 and Ryan is 4x. 4x-x-8=112 is equal to 5x=120. So x=24.Kira has 16 when plugging in x and Ryan has 96 because 4 times 24 is 96.

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PLEASE HELP SO I MADE A STAIN ON MY PARENTS COUCH SO I USED STAIN REMOVER BUT THE STAIN REMOVER LEFT A STAIN AND IM NOT SURE HOW
lana66690 [7]

Answer:

that's hardly visible i wouldn't worry about it

Step-by-step explanation:

1+1=2

8 0
3 years ago
N-10+9n-3 <br>combine the like terms
Shkiper50 [21]

Answer:

10n-13

Step-by-step explanation:

n is positive and 9n is positive so you add 9n and n

9n+n=10n

10 is negative and so is 3 so you do negative 10 minus 3

-10-3=-13

10n-13

3 0
3 years ago
What does a rate of change of zero mean in this situation?
Arturiano [62]
Its either A or B because the numbers are const but there also increasing hopes this helps

4 0
3 years ago
Jessica shoebox is 20 cm long and 10 cm wide. How many more millimetres is the length of the shoebox than the width?
Jet001 [13]
Ok so for every 1 centimeter you get 10 millimeters. Meaning that if you multiply 20 * 10 you get 200 millimeters and if you multiply 10 * 10 you get 100. Now you subtract 200-100 and you get 100 millimeters.
8 0
3 years ago
Find the area of the parallelogram whose sides are given by vectors a and b. Use the cross product only.
MaRussiya [10]

9514 1404 393

Answer:

  √869 ≈ 29.48 square units

Step-by-step explanation:

The vector cross product is ...

  (3·1 -5·4, -6·1 +2·4, 6·5 -2·3) = (-17, 2, 24)

The area is the magnitude of this vector, so is ...

  √((-17)² +2² +24²) = √(289 +4 +576) = √869 ≈ 29.48

The area is about 29.48 square units.

5 0
3 years ago
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