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
professor190 [17]
3 years ago
15

3. How could you check the answer to 27 – 15 = 12 using addition?

Mathematics
1 answer:
PSYCHO15rus [73]3 years ago
3 0
The answer would be the second choice, B. 12+15=27.

The answer could not be the first choice, as the difference between 15 and 12 cannot be greater than either of the numbers.
The answer could not be the third choice, as the sum of 27 and 12 should not be less then 27.
The answer could not be the fourth choice, for the same reasoning that I used for the third choice being wrong. The sum of 27 and 15 cannot be smaller than either number.
You might be interested in
If you’re good with geometry can you help me?
Paladinen [302]

Answer:

a: AB is perpendicular to CD

b: AM is equal in length to BM

4 0
3 years ago
The relationship between the length of one side of the Square, eggs, and the perimeter of the Square, why, can be represented in
oee [108]

Answer:

The points with coordinates (x, y) that are on the line of the equation of the line relationship between the side of a square, x and the perimeter, y include;

(1, 4), (2, 8), (3, 12) ....(n, 4·n).

Where n is a positive number.

Step-by-step explanation:

The formula to determine the length of the perimeter of a square is,

Length of the perimeter of a square = Length of a side of the square multiplied by 4.

That is Perimeter of square = Side of square × 4

The relationship between the length of one side of a square and the perimeter of the square can be represented by the equation

y = 4×d which is a straight line with a slope of 4 passing through the origin

Points o the line include

(1, 4), (2, 8), (3, 12), etc.

The x and y coordinates take the form

(x, 4·x)

5 0
3 years ago
I need some help, an equation would do, will give you the Brainliest answer. Thank you!
kipiarov [429]
They will need 2 moving trucks
6 0
3 years ago
Blank DVD's are sold in packages of 50 for $17.95 if your company will need 2700 blank divide these next year how much money mus
PilotLPTM [1.2K]

Answer:

Step-by-step explanation:

50 X 240 = 2700. So you will need 240 packs of 50. They cost 17.95 each, so the multiply. 240 X 17.95 is 4,308. So, 4,308 is your answer.

5 0
2 years ago
Autumn bought 4 pairs of jeans for her kids and one shirt for herself. The shirt cost $16.99. She spent a total of $108.95. What
klio [65]

Answer:

Each Jean cost $22.99

Step-by-step explanation:

First you would subtract the cost of the shirt from the total.

108.95-16.99=91.96

Then you would divide the 91.96 by 4 to get the cost for each Jean.

91.96/4=22.99

j=$22.99

6 0
3 years ago
Other questions:
  • What is the factored term form of 2x^3+4x^2-x
    11·1 answer
  • The volume of a cone is 47.1 units. What is the height of the cone?
    5·1 answer
  • $185 DVD player ;6% markup
    8·1 answer
  • What is the decimal representation of 2/10 ? <br> a.20b. 2.0c. .2d. 2.10
    12·2 answers
  • The 9th graders are selling tickets to raise
    12·1 answer
  • WILL MARK BRAINISETS IF ITS RIGHT PLS ANSWER​
    14·2 answers
  • I dont understand area and perimeter ​
    15·1 answer
  • Which situation is most likely to have a constant rate of change?
    5·1 answer
  • <img src="https://tex.z-dn.net/?f=%5Cbf%20x-17%3D-25" id="TexFormula1" title="\bf x-17=-25" alt="\bf x-17=-25" align="absmiddle"
    5·2 answers
  • PLEASE HELP WELL GIVE BRAINLIEST TO FIRST ANSWER
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!