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pishuonlain [190]
3 years ago
14

I need help and can you plz tell me the answer

Mathematics
1 answer:
Sav [38]3 years ago
7 0
The least common multiple of 4 and 7 is 28 I think sorry I haven't been in school for a week
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Which statements include two quantities in the real world that are additive inverses?
galben [10]
It would be the answer with Juana. Additive integers are adding a postive and negative number to add to zero ex) -5+5=0. So in this situation you can think of west and east as positive and negative.
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3 years ago
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Please help me answer the question in the picture
zvonat [6]

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3 years ago
It takes me into 30 minutes to walk from home to school when walking at 5 km per hour What is her average cycling speed If it ta
GREYUIT [131]

Answer:

10 km/h

Step-by-step explanation:

I'm not really sure about this but no ones answering your question and I wanna help.

So basically to calculate the average speed you need to divide the distance travelled by time taken

But you do not have the distance traveled. But it is mentioned that it takes u 30 minutes to walk from home to school when walking at 5 km/h so to find the distance all you have to do is... 30 x 5 = 150 km

Now that we have the time and distance all we have to do is find the average speed.

Average Speed = distance ÷ time

So 150 ÷ 15 = 10 km/h

3 0
3 years ago
Solve: |v + 8| − 5 = 2
AveGali [126]

Answer:

v¹= -15, v²= -1

Step-by-step explanation:

there's 2 solutions to this

3 0
3 years ago
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Can you help me with this question?-8(-4x-1)-9x
Contact [7]
First you have to multiply -8 to (-4x-1)
which is, -12x+8
then there is -9x you have to add like terms
-12x-9x+8
-21x+8 is your final answer
4 0
3 years ago
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