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
Andrew [12]
3 years ago
5

How do you subtract integers? like -81-(-34)

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

Answer:

-47

Step-by-step explanation:

For this problem, we can use the rule "two negatives make a positive".

-81-(-34)

= -81 + 34

If you subtract 34 from 81, you find the opposite positive/negative answer.

81 - 34 = 47

Change all of the positive/negative signs:

-81 + 34 = -47

You might be interested in
A circle has a circumference of 12 it has an arc of length 11 what is the central angle of the arc in degreesA circle has a circ
Ilia_Sergeevich [38]

Answer:

330°

Step-by-step explanation:

The central angle:

360°×\frac{11}{12}

=30°×11

=330°

7 0
3 years ago
Read 2 more answers
Given triangle ABC with vertices A(16,0), B(9,2), and C(2,0).
Margaret [11]
Given:

Triangle Point coordinates or vertices:
A(16,0)
B(9,2)
C(2,0)

Required:

Side with slope -2/7

Solution:

To know which side has the slope required, we need to calculate the slope of each paired point by the two-point slope formula:

m = (y2-y1)/(x2-x1)

We first try points A and B.

m1 = (2-0)/(9-16)

m1 = -2/7

Thus, the side with the slope -2/7 is side AB.
4 0
3 years ago
Triangle inequality
Harman [31]

Answer:

DE

EF

DF

Step-by-step explanation:

Not exactly knowing about it

5 0
3 years ago
Compare the volume and surface area of a sphere with a radius of 2 cm with that of a cube that has sides measuring 3.22 cm
Naddik [55]
Comparision of volume of sphere and cube=0.98820059
coparision of surface area of sphere and cone=0.807582012
8 0
3 years ago
1. Find the least common multiple of 6 and 9. oct common multiple of​
Marat540 [252]
The least common multiple is : 18

It is the lowest amount that can be reached.
4 0
3 years ago
Other questions:
  • Which distribution has a mean of 5? poisson with λ = 25 binomial with n = 200, π = .05 hypergeometric with n = 100, n = 10, s =
    5·1 answer
  • Which statement about Eduardo’s calculations is true?
    13·1 answer
  • A car speeds up from 20 m/s to 50 m/s over a time of 10 seconds. What is the cars acceleration
    14·1 answer
  • The selling price of an item is ​$550. It is marked down by 20​%, but this sale price is still marked up from the cost of ​$400.
    8·1 answer
  • How do i solve equations by substitution?
    14·1 answer
  • Plz anwser!!!!!!!!!!!!!
    11·2 answers
  • Find quotient and remainder b)diving 2x^3- 5x² +x+2
    14·1 answer
  • If f(x) = 2^x and g(x) = 10x + 1, for which of the following values of x will g(x) be greater than f(x)? Select all correct answ
    15·1 answer
  • Which statement describes the mapping? *this is probably easy I’m just really dumb*
    5·1 answer
  • Simplify -3(-4x + 2)
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!