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
OlgaM077 [116]
4 years ago
6

Simplify -4+ -3 + 6

Mathematics
1 answer:
olya-2409 [2.1K]4 years ago
7 0
Negatives cancel out positives so the +after the 4 changes to a minus and removes the - in the 3 so the equation changes to

-4 - 3 + 6 to make it easier, use the commutative property, 6 - 4 - 3 which equals -1
You might be interested in
Solve 2(x + 1) = 2x + 2.
Tom [10]

2(x + 1) = 2x + 2\\\\
2x+2=2x+2\\\\
x\in\mathbb{R}

3 0
3 years ago
Which of the following equations have exactly one solution?
Sonja [21]

Answer:

B.

Step-by-step explanation:

Because if you subtract 19x and 18 from each side it wont be 0=0, in other equatins there is infinity solutions

7 0
3 years ago
1 BRAINLIEST and 10 points!
erastovalidia [21]

Answer:

≈40.25 Feet

Step-by-step explanation:

The diagnal length of the orchard is the hypotenuse of the triangal with side lengths of 36 and 18.

Therefore, to calculate that, set the hypotenuse as x.

36²+18²=x²

√1620≈ 40.25yards

If I'm wrong I'm so sorry!  I'm wrong sorry

If I'm right Thank you

(lost)

3 0
3 years ago
Read 2 more answers
Select the equation that contains the point (3, -9), and in which the graph of the line has a positive slope.
Kamila [148]
First thing to do is to solve each of these for y.  The first one is y=-4x-3; the second one is y=4x-21; the third one is y=4x+21; the fourth one is y=-4x+3.  From that you can tell the positive slopes are found in the second and third equations.  Those are the ones we will test now for the point (3, -9).  y=-9 and x=3, so let's fill in accordingly.  The second equation filled in is -9=4(3)-21.  Does the left side equal the right when we do the math?  -9=12-21 and -9=-9.  So the second one works.  Just for the sake of completion, let's do the same with the third: -9=4(3)+21.  Does -9=12+21?  Of course it doesn't.  Our equation is the second one above, y+9=4(x-3).
7 0
3 years ago
Question 6
marin [14]

Answer:

18 miles per hour is an outlier

the outlier decreases the mean speed

Step-by-step explanation:

the low number of 18 is way different from the other numbers being in the 30's and 40's

this 18 will bring the mean of all the numbers own because it is a smaller number.

8 0
3 years ago
Other questions:
  • The greatest common factor of 18 and a mystery number is 6. Give three possible values for the mystery number.
    15·1 answer
  • At a video store, renting 5 new releases costs $22.50 and renting 4 old videos costs $10.00. How much would it cost to rent 2 ne
    9·1 answer
  • A local hamburger shop sold a combined total of 768 hamburgers and cheeseburgers on Saturday. There were 68 more cheeseburgers s
    5·1 answer
  • A resturant sells 10 tacos for 8.49,or 6 of the same kind of taco for 5.40.Which is a better deal
    15·1 answer
  • Solve for y, then graph equation <br><br> Y+2x=3
    13·1 answer
  • Castor bought 3 spells for $9 how many spells can you buy for $12.00
    13·2 answers
  • Solve (4x - 5) (x + 3) = 0.<br> Please need help
    10·1 answer
  • Can someone please help me
    7·1 answer
  • Find the volume of this solid​
    12·1 answer
  • 7x398 thats the questioni need you to answer hahah
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!