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
Rzqust [24]
2 years ago
9

What number should be added to 9 to get a sum of -31?

Mathematics
1 answer:
Svetlanka [38]2 years ago
6 0

-40

-31+-9=-40

9+-40=-31

You might be interested in
A pair of congruent angles are described as follows: The degree measure of one angle is three more than twice a number, and the
Fiesta28 [93]

Answer:

The measure of the angles in degree is 57.5 degrees

Step-by-step explanation:

If two angles are congruent, they are equal in value

Let the number be x

2x + 3 = 3x-54.5

Thus;

3x-2x = 54.5 + 3

x = 57.5

6 0
2 years ago
A model with 12 squares labeled exact value and 3 squares labeled error. A model with 18 squares labeled exact value and 3 squar
Shtirlitz [24]

Answer:

a,c,e

Step-by-step explanation:

on edge-

6 0
3 years ago
Read 2 more answers
Express 2log 4 + 3log 2 as a single logarithm
jeka94

Answer:

Step-by-step explanation:

WHEN ADDING TWO LOGS TO COMPRESS THEM YOU MULTIPLY THE TERMS

LOG(4^2)(2^3)

LOG(16)(8)

LOG(128)

3 0
3 years ago
10 cm
kirza4 [7]
Um can we see the cylinder
7 0
2 years ago
He equation 8 − 4x = 0 has real solution(s)
jarptica [38.1K]

Answer:

x=-2

Step-by-step explanation:

subtract 8 from both sides you get -4x=-8

divide by -4

you get x=-2

3 0
3 years ago
Read 2 more answers
Other questions:
  • A researcher says to the respondents in a poll, “Eating too many sugary foods leads to cavities. Would you rather have soda or w
    15·1 answer
  • Whats the answer to 200×647 show your work
    6·2 answers
  • A carpenter is cutting dowels from a piece of wood that is 10 inches long. How many 1/2 inch dowels can the Carpender cut? Pleas
    8·1 answer
  • What is the range of the data represented in the dot plot below?
    10·2 answers
  • The bases of an isosceles trapezoid are represented by 4x and 2x.. The height of the trapezoid is represented by (x − 6). Which
    9·2 answers
  • Please help me with this question
    8·1 answer
  • Can you help me with this markup or discount?
    10·1 answer
  • This is due today, please help!!! I will give brainliest.
    6·1 answer
  • Can someone help with this
    8·2 answers
  • 20 points
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!