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
morpeh [17]
2 years ago
13

What is (-2)+(-2)+(-2)??​

Mathematics
2 answers:
TEA [102]2 years ago
8 0

While there is a positive in front of two our negatives, they are canceled out by a positive

Rules of expressions: (++=+)(--=+)(+-=-)

Therefore -2+(-2) is really just -2-2

This equals -4-2=-6

Answer:-6

Rama09 [41]2 years ago
5 0

Answer:

-6

Step-by-step explanation:

hope this helps ;)

You might be interested in
Which of the following questions describes the equation 4n = -24?
Alona [7]

Answer:

n = -6

Step-by-step explanation:

<u>Step 1:  Divide both sides by 4</u>

4n / 4 = -24 / 4

n = -6

Answer:  n = -6

3 0
3 years ago
Tara has a large box of dog treats that weighs 6.0 pounds. She uses the large box of dog treats to make smaller bags, each conta
pogonyaev

Answer:

10 bags

Step-by-step explanation:

Calculation for How many smaller bags of dog treats can Tara make

First step is to multiply 6.0 pounds and 0.6 pound by 10 in order to make them a whole number

6.0*10=60

0.6*10=6

Now let calculate How many smaller bags of dog treats can Tara make

Smaller bags of dog treats =60/6

Smaller bags of dog treats=10

Therefore the numbers of smaller bags of dog treats that Tara can make is 10 bags

8 0
3 years ago
If two lines are parallel which statement must be true? A.Their slopes are zero. B.Their slopes are negative reciprocals. C. The
stepan [7]

Answer:

D

Step-by-step explanation:

Parallel lines have the same gradient.

A line with a slope of zero is a horizontal line. Although two lines that have a slope of zero will result in two parallel lines, not all parallel lines are horizontal lines. Since the question is asking for which statement <u>must</u> be true, option A is incorrect.

If the slopes of two lines are negative reciprocals, they are perpendicular to each other. This is because the product of the gradients of 2 perpendicular lines is -1. Let the gradient of the first line be A and the other be B.

AB= -1

A =   - \frac{ 1}{B}

B =  -  \frac{1}{A}

Thus, option B is incorrect too.

Undefined slopes gives vertical lines. Like option A, if two lines have an undefined slope, they will be parallel to each other. However since parallel lines are nit necessarily vertical lines, option C is also incorrect.

4 0
2 years ago
Read 2 more answers
Plz help I will give BRAINLY
Brut [27]

Answer:

I believe it is C

Step-by-step explanation:

Sorry if I got it wrong but hopefully you got it right

6 0
3 years ago
What is the best estimate of 42% of 756?<br><br> a)320<br><br> b)240<br><br> c)400<br><br> d)400
nataly862011 [7]
320 i believe... the original answer was 317.52
4 0
3 years ago
Read 2 more answers
Other questions:
  • 3x+4=43<br> Translate into a sentence
    11·2 answers
  • How do I factor y^2-2y-24
    5·1 answer
  • Find the equation of of the plane that contains all three points'
    5·1 answer
  • MARK BRAINLIST !!!<br><br> What is the value of the expression below when z = 10 and w = 7
    10·1 answer
  • Using the side lengths determine whether the triangle is acute right or obtuse.
    7·2 answers
  • My sister is 18 years old. My brother says that his age minus nineteen Is equal
    5·2 answers
  • Please help asap! i rlly need help on this <br> A. y=x+7<br> B. y= x-7<br> C. y=-5x+2<br> D. y=5x+2
    12·1 answer
  • Bruce is planning on buying a latte for himself and
    13·1 answer
  • Which inequality is shown above
    12·1 answer
  • A lender estimates the closing costs on a home loan will be 3.75% of the loan amount of $120,000. the actual closing costs are l
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!