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
yawa3891 [41]
3 years ago
8

Does anyone know this????????

Mathematics
1 answer:
dusya [7]3 years ago
8 0

Answer:

               3

       ______

    4 |       12

              -12            

              -----

                0

Step-by-step explanation:

12/4  

The top number always goes inside (larger or not), and the bottom number always goes on the outside (larger or not).

       

         ______

    4 |       12

Ask yourself how many 4's are in 12.

Let's see one 4 is just 4.

We can probably do more 4's than that.

Two 4's gives us 4+4=8.

Let's see if we can put one 4 in there.

Three 4's gives us 4+4+4=12.

So we can fit three 4's into 12 and there is nothing left over.

               3

       ______

    4 |       12

              -12                (since 4 times 3 or 4+4+4 is 12)

              -----

                0

You might be interested in
An arithmetic sequence has this recursive formula:
AnnZ [28]

Answer:

A

Step-by-step explanation:

Sn=a(n-1) d

this formula for Calculating arithmetic sequence

7 0
2 years ago
Read 2 more answers
There is a multiplication and division fact family with the numbers 2,4 and 8. Write the four fact family members
DanielleElmas [232]

Answer:

8-4=2

2 x 4=8

4 x 2=8

8-2=4

Step-by-step explanation:

6 0
3 years ago
If the cube has a side length of 12 inches, what is the surface area of the cube?
Ne4ueva [31]
The equation for surface area on a cube is 6 * L^2, where L is side length. Essentially, six squares of equal size
12^2=144
6 * 144=864
I hope you found this both helpful and explanatory
8 0
3 years ago
If sin3X+cos3X=1/2.<br>Find the value of X.​
-BARSIC- [3]

Step-by-step explanation:

Solve for xsin3&#x2061;x+cos3&#x2061;x=1" role="presentation" style="margin: 0px; padding: 0px; border: 0px; font-style: normal; font-variant: inherit; font-weight: normal; font-stretch: inherit; line-height: normal; font-family: inherit; font-size: 15px; vertical-align: baseline; box-sizing: inherit; display: inline; text-indent: 0px; text-align: left; text-transform: none; letter-spacing: normal; word-spacing: normal; overflow-wrap: normal; white-space: nowrap; float: none; direction: ltr; max-width: none; max-height: none; min-width: 0px; min-height: 0px; position: relative;">xsin3x+cos3x=1xsin3⁡x+cos3⁡x=1

sin3&#x2061;x+cos3&#x2061;x=1(sin&#x2061;x+cos&#x2061;x)(sin2&#x2061;x&#x2212;sin&#x2061;x&#x22C5;cos&#x2061;x+cos2&#x2061;x)=1(sin&#x2061;x+cos&#x2061;x)(1&#x2212;sin&#x2061;x&#x22C5;cos&#x2061;x)=1" role="presentation" style="margin: 0px; padding: 0px; border: 0px; font-style: normal; font-variant: inherit; font-weight: normal; font-stretch: inherit; line-height: normal; font-family: inherit; font-size: 15px; vertical-align: baseline; box-sizing: inherit; display: inline; text-indent: 0px; text-align: left; text-transform: none; letter-spacing: normal; word-spacing: normal; overflow-wrap: normal; white-space: nowrap; float: none; direction: ltr; max-width: none; max-height: none; min-width: 0px; min-height: 0px; position: relative;">sin3x+cos3x=1(sinx+cosx)(sin2x−sinx⋅cosx+cos2x)=1(sinx+cosx)(1−sinx⋅cosx)=1

6 0
2 years ago
Which is greater: 25% of 15 or 15% of 25? Explain your reasoning using mathematical evidence or visual models.
d1i1m1o1n [39]

15% of 25 is the greatest of the two.

Answer:

25% of 15 is 3.75

15% of 25 is also 3.75

15 - 3.75 = 11.25

25 - 3.75 =21.25

Compare and then determine.

11.25 < 21.25

8 0
2 years ago
Read 2 more answers
Other questions:
  • if a university want to maintain a 14:1 ration between students and teachers, how many teachers would be needed to accommodate 8
    9·2 answers
  • What is the total amount of money earned if $5,000 was in a savings account for three years at 2.5% interest
    12·1 answer
  • After the outbreak of a mysterious disease, the average wait time at a hospital increased by 70\%70%. Before the outbreak, the a
    10·2 answers
  • Bozena is an ecologist who studies the change in the tiger population of Siberia over time the relationship between the elapsed
    12·1 answer
  • What is the slope of a line parallel to the graph of y+1=-8(x-2)?
    5·1 answer
  • You have a large container of petrol. You have used 320 quarts of petrol. Eighty percent of the petrol remains. How many quarts
    15·1 answer
  • Write the y-intercept of the graph of -6x + y = 8.
    11·1 answer
  • In the figure above, are &lt;3 and &lt;7 alternate interior angles,
    12·1 answer
  • X² - 4x + 24<br>factor this​
    5·1 answer
  • . Describe why the expression
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!