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
Anna11 [10]
3 years ago
7

3 + (-2) pls tell me answer and how to solve it

Mathematics
1 answer:
svet-max [94.6K]3 years ago
5 0

Answer:

3 + (-2)

= 3 - 2

= 1

hope this helps

You might be interested in
Three dice are rolled. Let the random variable x represent the sum of the 3 dice. By assuming that each of the 63 possible outco
tamaranim1 [39]
<h3>Answer:  1/8</h3>

In decimal form, 1/8 = 0.125 which converts to 12.5%

==================================================

Work Shown:

The 63 should be 6^3. There are 6 choices per slot, and 3 slots, so 6^3 = 216 different outcomes.

Here are all of the ways to add to 11 if we had 3 dice

  1. sum = 1+4+6 = 11
  2. sum = 1+5+5 = 11
  3. sum = 1+6+4 = 11
  4. sum = 2+3+6 = 11
  5. sum = 2+4+5 = 11
  6. sum = 2+5+4 = 11
  7. sum = 2+6+3 = 11
  8. sum = 3+2+6 = 11
  9. sum = 3+3+5 = 11
  10. sum = 3+4+4 = 11
  11. sum = 3+5+3 = 11
  12. sum = 3+6+2 = 11
  13. sum = 4+1+6 = 11
  14. sum = 4+2+5 = 11
  15. sum = 4+3+4 = 11
  16. sum = 4+4+3 = 11
  17. sum = 4+5+2 = 11
  18. sum = 4+6+1 = 11
  19. sum = 5+1+5 = 11
  20. sum = 5+2+4 = 11
  21. sum = 5+3+3 = 11
  22. sum = 5+4+2 = 11
  23. sum = 5+5+1 = 11
  24. sum = 6+1+4 = 11
  25. sum = 6+2+3 = 11
  26. sum = 6+3+2 = 11
  27. sum = 6+4+1 = 11

There are 27 ways to add to 11  using 3 dice. This is out of 216 total outcomes of 3 dice being rolled.

So, 27/216 = (1*27)/(8*27) = 1/8 is the probability of getting 3 dice to add to 11.

7 0
3 years ago
Please please help I’ll give the brain thing if you help but you need to have a correct answer + explain thanks :)))
Alecsey [184]

Answer:

i really dont know im in 7th grade im so sorry

Step-by-step explanation:

7 0
3 years ago
According to the Centers for Disease Control, the probability that a randomly selected citizen of the United States has hearing
laila [671]
I think the answer is yes you can because they are both different things.

What I mean by that is that the United Stated as .151% of its people with hearing problems, and .093% with vision problems. So really adding them together just mixes it saying that .244% of people in the united states have either a vision or a hearing problem.

It doesn’t make it any more or any less people by adding them together. Therefore it’s not any more or any less probable to pick one or the other.

Hopes this helps.
5 0
3 years ago
Luigi has a piece of cloth that is 42 inches long. He wants to divide it into 3 equal pieces. What is the length of each piece?​
Ivanshal [37]

Answer:

if you divide it by 2, you would have 128 slices because 256 ÷ 2 gives you 128, and when you multiply 128 by 2 you get 26.

Step-by-step explanation:

7 0
3 years ago
What are the zeros of this function?<br><br> A) -8 <br> B) -9 and 10<br> C) -2 and 4 <br> D) 1
skad [1K]
C) -2 and 4 because it crosses over the x - axis
7 0
2 years ago
Read 2 more answers
Other questions:
  • The graph shows the function f(x) = (2.5)^x was horizontally
    8·2 answers
  • 3-|-4|-|2| what's the awnswer to this
    12·1 answer
  • The sum of three consecutive natural numbers is 450 find the numbers. The three numbers in increasing order are?
    13·1 answer
  • 35 miles per hour to feet per minute
    8·1 answer
  • What is the slope of the line through (-9,-6) and (3,-9)?
    6·1 answer
  • What is the y-intercept of this equation? y = -2x + 1
    14·2 answers
  • Which expression is equivalent to 4
    5·1 answer
  • Write the equation of the line perpendicular to y=3/2x+3/2 that passes through the point (-1,2)​
    12·1 answer
  • Whats the Angle for A,B, and C? Ive been stuck on this problem for a while. It would be great if you helped
    13·1 answer
  • Help meeeeeeeeeeeeedsddsss9
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!