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
Ostrovityanka [42]
4 years ago
12

How do u teachlong division​

Mathematics
2 answers:
zavuch27 [327]4 years ago
7 0

Explanation:

To do long division, follow the method pattern "DMS down".

D for divide.

M for multiply.

S for subtract.

Down is to bring down.

Use an example:

52 ÷ 2?

Divide 2 by the first digit of 52.

  2          Whenever you divide, put the answer at the top.

2∫52

Multiply answer by number you are dividing by.

  2

2∫52

   4      When not dividing, put the work under the question.

Subtract.

   2

2∫52

   <u>4</u><u>  </u>

   1

Bring down the next digit.

   2

2∫52

   <u>4  </u>

   12

Divide into the new difference 12.

   26

2∫52

   <u>4  </u>

   12

Multiply the new digit.

   26

2∫52

   <u>4  </u>

   12

   12

Subtract.

   26

2∫52

   <u>4  </u>

   12

   <u>12</u><u> </u>

    0    You stop when you get to 0. If you ran out of digits to bring down, write this as a remainder.

Mariana [72]4 years ago
3 0

Answer:

Step-by-step explanation:

1. Put into bar

8(456

2. How many times does 8 go into 45 ( 8*?=45)

8*5=40

057

8(456

-40 45-40=5

56. Bring down the 6

-56 How many times does 8 go into 56

0 8*7=56

LAST STEP:

CHECK

8*57=456

You might be interested in
if 3000$ is invested at a rate of 12% compounded continuously, find the balance in the account after 5 years. Use the formula A=
Softa [21]

Answer:

$5466.36

Step-by-step explanation:

This question is pretty cut and dry

just plug in the numbers

3000e^{5*.12}\\3000e^{.6}\\5466.356401\\5466.36

8 0
3 years ago
What is the quotient of 5^-6/5^3
KatRina [158]

If ^means squared and the 3 is multiplying:     19/75

5^-6=25-6=19

5^3=25(3)=75

19/75

8 0
4 years ago
David's cell phone company charges $0.45 for| each text message plus a monthly fee of $50.00. He owes $91.40. Write and solve an
Radda [10]
Let the number of text messages be represented by X.

Then the total cost of David's cell phone adds up to
50.00 + 0.45x

Since the total cost of David's phone equals $91.40, we get the following equation.
50.00 + 0.45x = 91.40

Subtract 50 on both sides
0.45x = 41.40

Divide both sides by 0.45
x = 92

Therefore David has send 92 text messages.
5 0
3 years ago
Lori was paid a 15 percent commission for the home audio system that she sold. The electronics store had marked up the price of
svlad2 [7]

Answer:

$63.36

Step-by-step explanation:

The home audio system costs $264 wholesale.

The system's price had been increased by 60 percent at the electronics retailer.

Consequently, the increased cost is 60/100x264=$158.40.

The audio system's total cost is now $422.40 (264 + 158.40).

Given that Lori received a commission of = 15% on $422.40, her commission is now (15/100) x 422.40

= $63.36

3 0
2 years ago
Consider the graph of the line of best fit, y = 0.5x + 1, and the given data points.
Olenka [21]

Answer:

<em>The residual value when x=2 is </em><em>-1</em>

Step-by-step explanation:

The difference between the observed value of the dependent variable and the predicted value is called the residual (e). Every data point has one residual. Lesser the residual value, better the best fit line is.

Mathematically,

e = y-\hat y

Here from the graph,

the observed value is 2, so y=1

the predicted value is 0.5(2)+1 = 1+1 = 2, so \hat y=2

Putting the values,

e = 1-2=-1

7 0
3 years ago
Read 2 more answers
Other questions:
  • sixteen dictionaries weigh 11.52 pounds all together. each dictionary has the same weight in pounds,how much does one dictionary
    6·1 answer
  • How do you do inverse operation on a fraction ( y/3 ) = -6
    6·1 answer
  • A video game displays 96 frames in 4 seconds on Penelope's computer. What is the rate in frames per second?
    6·2 answers
  • A tin is a right circular cylinder with a diameter of 4 meters and a height of 6 meters. What is the surface area of this tin, i
    12·1 answer
  • Answer pls<br> 3278+32+3213+89321+31398
    11·2 answers
  • Help me out on this assignment?​
    15·1 answer
  • The difference of the sample means of two populations is 34.6, and the standard deviation of the difference of the sample means
    7·2 answers
  • SIMPLE PROBABILITY- What is the probability of the following situations: 1. Rolling a 7 on a 6 sided number cube 2. Spinning a n
    6·1 answer
  • What is the slope of the line through the points (2, 8) and (5, 7)?<br><br>3<br>- 1/3<br>-3<br>1/3​
    6·1 answer
  • Terry drove 366 miles in 6 hours at a constant speed.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!