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
Angelina_Jolie [31]
3 years ago
5

2 + 2 - 1I really need help​

Mathematics
1 answer:
shutvik [7]3 years ago
5 0

Answer:

3

Step-by-step explanation:

Break the problem up into two

Ignore the -1 for now

2+2=4 because if you separate 2 and 2, you get four ones, therefore it's four

Now that you have four, subtract 1

And you got 3

You might be interested in
Two wires are attached 6 feet up a tree and 3 feet from the base of the tree. About how much TOTAL wire was used?
nalin [4]

Answer:

9 cm²

Step-by-step explanation:

Two wires are attached 6 feet up a tree and 3 feet from the base of the tree. About how much TOTAL wire was used?

We solve the above question, using the Area of a Triangle

Area = 1/2 × Base × Height

Area = 1/2 × 3 × 6

Area = 9 cm²

Therefore, the total wore that was used was 9cm² of wire

3 0
3 years ago
On a horizontal number line, positive numbers are_____
Bond [772]

Answer:

the horizontal are called x-axis, while the vertical are called y-axis

8 0
3 years ago
If you answer all ill give brainliest.
Nonamiya [84]

Answer:

1.  1 < 8

2. 7 > -17

3. n-6 (N could be 7)

4. -4 x 3= -12

5. -5/5= -1 since the sign means greater than or equal to, that could be right.)

6. 3>Z (1) - 1

5 0
3 years ago
Which expression can be used to model the phrase “ the sum of three and a number”?
olga nikolaevna [1]

Answer:

x + 3

Step-by-step explanation:

A 'sum' means addition, 'a number' is represented by a variable, in this case, I chose 'x'.  I could have picked any variable I wanted.

The sum of three and a number means:  three plus some number, which is

 3 + x       in math language.     We write variables before constants, so it gets

                  rewritten as x + 3

5 0
3 years ago
Read 2 more answers
Which of the following graphs represents the equation y = 2x + 2?
lbvjy [14]

the answer is the litter B

8 0
2 years ago
Read 2 more answers
Other questions:
  • The tallest escalator on the London Underground system is at Angel Station. It rises to a height of 90 feet over a horizontal di
    15·1 answer
  • Which one digit numbers can you subtract from 74 without first regrouping?
    14·2 answers
  • Let s be an integer. Alonso claims that -s must always be less than 0. IIiana claims that -s is only sometimes less than 0. Whos
    9·1 answer
  • Simplify (4-3i)(5+2i)
    11·1 answer
  • 15. An irregular pentagon has side lengths of (x + 3), (2x - 4), (4x + 5),
    13·1 answer
  • A shop owner offered a 20% discount off the regular price of a mirror. The amount of the discount is $3.
    11·1 answer
  • X + y = 4.25 <br><br> 16.90x + 4y = 36.35
    12·2 answers
  • A skull cleaning factory cleans animal skulls and other types of animals using flesh eating Beatles. The factory owner started w
    5·1 answer
  • S
    13·1 answer
  • M a t h m e t i c s. . . . . .
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!