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
Liula [17]
2 years ago
14

What does (-x)+(-x)+(-x)=

Mathematics
2 answers:
AfilCa [17]2 years ago
6 0

Answer: -3x

Step-by-step explanation:

(-x)+(-x)=-2x

-2x+(-x)=-3x

Mazyrski [523]2 years ago
5 0

Answer:

-3x

Step-by-step explanation:

You might be interested in
Devon wants to write an equation for a line that passes through 2 of the data points he has collected. The points are (8, 5) and
melamori03 [73]
Use slope formula to find slope <span><span><span>−9−5</span><span>−/12−8</span></span>=<span><span>−14/</span><span>−20</span></span>=<span>7/10</span></span> 7/10 = m = slope  
y= mx + b
y= (7/10)x + b
(8,5)
(5) = (7/10)(8) + b
b = -3/5

So.... <span>y=(<span>7/10)</span>x −<span>35

</span></span> multiply by 10

<span>10y=7x−6</span><span> --> -7x + 10y = -6
 --> 7x - 10y = 6
 So, if 7x - 10y = 3 a good model?</span>
6 0
3 years ago
Read 2 more answers
Ariana bought 7 muffins she paid 13.02 how much did each muffin cost
nalin [4]

Answer:

About $1.86

Step-by-step explanation:

It could be rounded to $1.90.

5 0
3 years ago
Read 2 more answers
3. Last month, Ronald sold 52 packages
vladimir2022 [97]

Answer:

$468.75

Step-by-step explanation:

52 packages = $195

125 packages = ?

125 x (195/52)

= 125 x 3.75

= 468.75

8 0
1 year ago
Please answer this question now
Sloan [31]

Answer:

<h2>             39°</h2>

Step-by-step explanation:

A radius to the tangent point always forms a right angle with the tangent:

m∠XWY = 90°

So:

  90° + 58° + x - 7° = 180°

    141° + x = 180°

        x = 39°

4 0
3 years ago
Jerry bought toy trains at the store. He gave 15 away and had 9 left. Which of the following shows how
Paladinen [302]

The answer of this question is<u> 24 toy trains.</u>

<u>Step-by-step explanation:</u>

Given,

Jerry gave away 15 trains .

Jerry left with 9 trains .

Jerry total brought toy trains = given away toy trains  + left with toy trains

Total toy trains = 15  + 9

Total toy trains  = 24

<u>Jerry brought a total of 24 toy trains.</u>

7 0
3 years ago
Other questions:
  • NEED YOUR HELP ASAP!!!!!
    12·1 answer
  • The populations of termites and spiders in a certain house are growing exponentially. The house contains 120 termites the day yo
    10·1 answer
  • For a client, a landscaper purchases 3 oak trees and 4 maple trees for $380. For his own home, the landscaper purchases 2 oak tr
    5·1 answer
  • This should contain only positive exponents
    5·1 answer
  • A)Which would you use to solve the following system and why?
    5·1 answer
  • Write the number to make the equation bellow 12,593 +. = 18,365
    12·2 answers
  • What is 75% of £60?​
    13·2 answers
  • Which of these operations should br completed first when solving an equation?
    7·1 answer
  • Julian has worked for a beverage company for the last five years. He currently earns $12.00 an hour and $16.00 an hour overtime
    8·1 answer
  • Last year, Mr Salim bought a car for $120 000. This year, he sold it at a discount of 10%. How much did Mr Salim sell his car fo
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!