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3 years ago

What 2 numbers can you multiply to get 31? can 31 get into smaller groups?

1 answer:

7 0

Base on the question and on my further research and observation, I would say that the answer would be 1*31. I hope you are satisfied with my answer and feel free to ask for more if you have clarification and further questions about the said problem.

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Students reported practicing violin during the last semester for 45, 38, 52, 58, and 42 hours. What is the mean absolute deviati

antiseptic1488 [7]

Your answer should be 6.4 if you attempt to solve this. I hope this helps your question!

4 0

3 years ago

Read 2 more answers

Tarik rides a stationary bike and Janet rides her bike on a trail. Their data is shown

KiRa [710]

Answer:

Part a. The graph does not model a proportional relationship.

Part b. The values in table model a proportional relation.

3.5 minutes per mile.

Step-by-step explanation:

Part a.

The graph shown in the question representing Janet's data is not a straight line although it passes through the origin.

That is why the rate of change of distance with time is not constant.

Therefore, the graph does not model a proportional relationship.

Part b.

If we plot the data in the table using distance in miles along the y-axis and time in minutes along the x-axis, then we will get a straight line passing through the origin.

So, the values in the table model a proportional relation.

Now, Tarik's unit rate in minutes per miles will be $\frac{7-0}{2-0} =3.5$ minutes per mile. (Answer)

6 0

3 years ago

Which values of a and b make this system of equations have infinitely many solutions?

Afina-wow [57]

9514 1404 393

Answer:

a = 3, b = -8

Step-by-step explanation:

Solving the first equation for y, we get ...

2y +16 = 6x . . . . . given

y = 8 +3x . . . . . . . divide by 2

y = 3x -8 . . . . . . . subtract 8

In order for the system of equations to have infinitely many solutions, the second equation must be the same as this:

y = ax +b

a = 3, b = -8

6 0

3 years ago

Lindsey’s cookie recipe uses 1 1/2 cups of brown sugar to make 2 dozen cookies. Lexi wants to make only 1 dozen cookies. How muc

Xelga [282]

Answer:

3/4 cups

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

276÷ -0.12=<br><br> I need the work shown, please.

oksano4ka [1.4K]

Answer:

-(276÷0.12)=-2300

Step-by-step explanation:

8 0

3 years ago