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
sergiy2304 [10]
3 years ago
7

How do you use a number line to add integers?

Mathematics
1 answer:
iogann1982 [59]3 years ago
8 0

1. Add a positive integer by moving to the right on the number line.

2. Add a negative integer by moving to the left on the number line.

3. Subtract an integer by adding its opposite.

You might be interested in
Solve the formula Ax + By= C for A.
tresset_1 [31]

Answer:

Step-by-step explanation:

7 0
2 years ago
What equals 29 in multiplation
Marizza181 [45]

Answer: the only thing there is 1x29

Step-by-step explanation: hope it helps

7 0
2 years ago
Does the line passing through the points (−1,−5) and (2,1) intersect the line passing through the points (−1,−6) and (1,2)?
Serggg [28]

Answer:

Yes

Step-by-step explanation:

As long as the slopes of these two lines are not the same, they will intersect.

Given two points on a line, we can find the slope by taking the difference in the y coordinates and dividing it by the difference in the x coordinates.

Slope of 1st line: \frac{-5-1}{-1-2} =\frac{-6}{-3} =\frac{1}{2}

Slope of 2nd line: \frac{-6-2}{-1-1} =\frac{-8}{-2}=4

The slopes are not equal, therefore the lines intersect.

5 0
2 years ago
A parallelogram has sides of length 5 cm, 7 cm, and 7 cm. What is the length of the fourth side of the parallelogram?
zmey [24]

Answer:

the side is 5cm

Step-by-step explanation:

3 0
3 years ago
X+2y=3 <br> 3y+5y=7 <br> I dont know
Lena [83]

Answer:

Step-by-step explanation:

3y+5y=8y

8y=7(divide 8 in both sides to get y)

y=7/8

x+2y=3...but we already know the value of y, so substitute 7/8 to y

x+2(7/8)=3

x+14/8=3

x=3-14/8

=1.25

8 0
2 years ago
Other questions:
  • Profit is the difference between revenue and cost. The revenue, in dollar, of company that manufactures television can be modele
    6·1 answer
  • How can I solve this system of equation with substitution u+6y=32 and u+3y=17
    8·2 answers
  • A chemist is estimating the volume of a solution in a test tube. The actual volume of the solution is
    5·1 answer
  • because his goal is to bike 65 miles over the four days what equation can be used to find the number of miles he should bike on
    9·2 answers
  • Solve for [x]. The pair of polygons are similar. The scale factor from A to B is 9:10​
    11·1 answer
  • Find the area of the regular polygon. Give the answer to the nearest tenth
    11·1 answer
  • Really need help.
    9·1 answer
  • Which situations shows a constant rate of change?
    13·1 answer
  • The perimeter of the triangle is<br> equal to the area of the rectangle.<br> What is the value of x?
    7·1 answer
  • A scale drawing of a rectangle is made by using a scale factor of StartFraction 5 over 8 EndFraction. The original and the scale
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!