1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
lions [1.4K]
2 years ago
5

Mandy is trying to subtract 7 − 12, and she has asked you for help. How would you explain the process of solving the problem to

Mandy, using a number line?
Mathematics
2 answers:
Archy [21]2 years ago
5 0

Answer:

Answer in explanation

Step-by-step explanation:

We can use a number line to explain this subtraction.

The first thing to do is to locate the number 7 on the number line. This should be located to the right of the number line.

Then, since we are subtracting, we need to count left from the position of interest. So we will count 12 integers to the left of 7.

If things are right, we would land at -5

If it was a case of addition, we will need to keep counting right from the position of origin

xz_007 [3.2K]2 years ago
3 0

Answer:

-5 am sorry Dear I ca'nt sed a pic , I didn't see the option

You might be interested in
A 60 - kilogram person stands on a compression spring . The spring constant is 2500 Newtons per meter .
insens350 [35]
<h2>Answer:0.2352m</h2>

Step-by-step explanation:

Let the mass of the person be m.

Let the spring constant be k.

Let the displacement in spring be x

Let the acceleration due to gravity be g

As it is given that the person just stands,the forces are balanced.

So,mg=kx

Given,

m=60Kg\\k=2500Nm^{-1}\\g=9.8ms^{-2}

60\times 9.8=2500\times x\\x=\frac{588}{2500}=0.2352m

6 0
2 years ago
A students grade goes from a 95 to a 60 in 3 weeks. Calculate the students rate of grade change.
adoni [48]

Answer: The rate of change is 11.6666...

Step-by-step explanation:

You subtract 95 by 60 and you get 35.

You divide it by 3 because it happened over 3 weeks.

After dividing your answer is 11.6666...

6 0
3 years ago
Use the table from a random survey about the preferred service for streaming movies. Out of 750 people, how many would you expec
LiRa [457]

Answer:

The correct answer option is 192

Step-by-step explanation:

We are given the results of a random survey about the preferred service for streaming movies.

We are to find the number of people we would expect to prefer Company B.

Number of people using service B = 32

Total number of people = 125

Number of people expected to prefer Company B =32/125 x 750  = 192

3 0
2 years ago
Which set of numbers forms a right triangle?
Tanzania [10]

Answer:

C

Step-by-step explanation:

If you think about it hard enough, and look at it real hard, you can see. Think of like a capital L. 7 tall and 7 wide. I'm not sure but thats what I think.

5 0
3 years ago
Which value from the set (54,45,27,6) makes 54/x = 9 true?
OLga [1]

Answer:

x = 6

Step-by-step explanation:

54/6 is 9. This is the only correct one.

Hope it helps!

3 0
3 years ago
Other questions:
  • Sarah has completed the first few steps for constructing the inscribed circle for triangle ABC. She started by constructing the
    13·2 answers
  • What’s the solution
    15·1 answer
  • I need help choosing which two equations tool el to find the individual massses of A and B
    9·1 answer
  • For the following problem, which operation should be done first? 42 ÷ (12 ÷ 2) 42 ÷ 12 42 ÷ 2 42 ÷ 6 12 ÷ 2
    8·2 answers
  • What is the lateral area of the cylinder?
    6·2 answers
  • System of Equations: Solve for (x,y) given the system of linear equations "X 1 point
    11·1 answer
  • Giả sử tỷ lẹ bệnh nhân tại 1 thành phố là a%
    5·1 answer
  • PLEASEE HELP.!! ILL GIVE BRAINLIEST.!! *EXTRA POINTS* DONT SKIP:((
    5·1 answer
  • Help please due today
    8·1 answer
  • A bus departs from Butwal to Kathmandu with the speed of 40 km/hr at 5 am in the morning. After two hours, another bus leaves to
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!