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
natita [175]
3 years ago
5

Math 7 Grade 7. Can anyone help me answer these questions?

Mathematics
1 answer:
zaharov [31]3 years ago
6 0
1. What is the opposite of -2?  2

2. When we add opposites together they will always equal = ? 0

This is also known as what ?
additive inverse 

Adding with integers with SAME signs.

-8 + -3 = -11

-12 + -15 = -27

-3 + -9 + -25 = -37
You might be interested in
There are 36 pencils in 6 packs. Igor wants to know how many pencils are in 1 pack. Elsa wants to know how many pencils are in 3
IgorC [24]

Answer:

6 pencils

18 pencils

Step-by-step explanation:

Given that

36 pencils are in 6 packs

Number of packs = 6

Number of pencils = 36

Number of pencils per pack :

Number of pencils / number of packs :

36 / 6 = 6

Hence, 6 pencils per pack

Number of pencils in 3 packs :

Since 6 pencils are in a pack ;

Then, 3 packs = (3 * 6) = 18 pencils

8 0
3 years ago
Administrators at a local high school are organizing desks in the cafeteria for the junior students to use while taking a practi
ICE Princess25 [194]

Answer:

correct choice is B

Step-by-step explanation:

If d represents the number of desks in each row and the administrators want there to be 13 less rows than the number d of desks in each row, then the number of rows is d-13.

The total number of desks in all rows is

d\cdot (d-13)=d^2-13d.

Due to space limitations, there should be fewer than 264 students in the cafeteria. Therefore,

d^2-13d

8 0
3 years ago
SIMPLE CORDINATES. BRAINLIEST, 5 STAR, AND A LIKE IN RETURN. SHOW SOME WORK PLEASE THIS IS DUE SOON.
stich3 [128]

Answer:

i think point A ( -3 , 4)

(-3,4)

8 0
3 years ago
If Janet scored an 85% on her test she answered 34 questions correctly how many questions were on the test
Wittaler [7]
40 questions. You set up a proportion, mutiply 34 by a 100 and get 3400. Then you divide 3400 by 85 and you get ur answer. You could also try guessing by putting in random values you think are the whole number and multiplying them by 0.85. So if you guess 44 is the whole and try checking it by multiplying it by .85 and get a value thats higher than the value the percentage is equal to you try another smaller value. So if 44 doesn't work you can try 40. 40 times .85 is 34 so your answer of 40 questions is correct.
7 0
3 years ago
the ratio of width to length of Baileys television screen is 3:4. what is the width of the screen if the length is 32 inches?
olga2289 [7]

Answer:

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Other questions:
  • A verbal phrase for 6n-4 is
    12·1 answer
  • Anyone know how to solve this?? I’m terrible at fractions
    13·1 answer
  • Plz help! Emergency!
    12·1 answer
  • 4(x+3)^2=-100. Solve using the square root property.
    7·1 answer
  • Find the value of x in the given right triangle
    9·1 answer
  • Pls help (9th honors geo - circles)
    6·1 answer
  • The product of two rational number 15/22. If one of the number is -5/6 then find the other the 9 one
    9·1 answer
  • Find the circumference of a circle with a radius of 2 inches. Give an exact answer.
    10·1 answer
  • What is 9/16 x 2/3 (show ur work) thanks
    8·1 answer
  • A sample of carbon dioxide occupies a volume of 3.50 l at 125 kpa pressure. what pressure would the gas exert if the volume was
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!