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
masha68 [24]
3 years ago
8

Simplify the following expression -10x + 10x

Mathematics
1 answer:
Nuetrik [128]3 years ago
5 0

Answer:

0

Step-by-step explanation:

the x after the 10 is literally just 1

so 10 x 1  =10

-10 + 10 = 0

You might be interested in
Determine if each function is linear or nonlinear.
slava [35]
Linear simply means the higest power of any placeholder is 1 and positive

first one, all 1, linear, A

2nd one
that is actually 6y^-1, that is negative exponent so not linear, so B

3rd one: correct, that is just x^1 times 1/2 minus 3 so linear, so A

4th one, x^3, duh, not 1, non-linear, B

5th one, fist degree, linear, A




A
B
A
B
A
3 0
3 years ago
Read 2 more answers
Life tests performed on a sample of 13 batteries of a new model indicated: (1) an average life of 75 months, and (2) a standard
frozen [14]

Answer:

(71.28, 78.72)

Step-by-step explanation:

We have the following information from the statement:

mean (m) = 75

sample standard deviation (sd) = 5

Sample size (n) = 13

Significance level (alpha) = 1 - 0.98 = 0.02

Degrees of freedom for t-d (df) = n - 1 = 13 - 1 = 12

The critical value would be:

t (alpha / 2) / df = T (0.01) / 12 = 2,681 (this for the table)

Margin of error equals:

E = t (alpha / 2) / df * sd / n ^ (1/2), replacing:

E = 2,681 * 5/13 ^ (1/2)

E = 3.72

Therefore, the interval of 98% confidence interval would be:

75 + 3.72 = 78.72

75 - 3.72 = 71.28

(71.28, 78.72)

5 0
3 years ago
15th term of the sequence an = -3n+50​
DaniilM [7]

Answer:

The 15th term is 8

Step-by-step explanation:

4 0
3 years ago
What are the two most common forms of direct primaries?
adoni [48]
I think its partisan and closed partisan.
5 0
3 years ago
Read 2 more answers
Find the total cost: $225 bill with a 35% markup
Sliva [168]
225 + 225*0.35 = x
225 + 78.75 = x
303.75 = x
4 0
4 years ago
Read 2 more answers
Other questions:
  • If c is a positive integer, how does the graph of y=x+c compare to the graph of y=x?
    15·1 answer
  • 9. For a play at the local high school, the adult
    11·1 answer
  • Solve the following equation.
    12·2 answers
  • Rene completed a 10 mile run in 1 hour 20 minutes. Which calculation would give her average speed (mph)?
    10·1 answer
  • A fertilizer has the analysis of 12-24-20. How many pounds of N, P, and K are there in the 3000 lbs. of fertilizer?
    12·1 answer
  • Help me this is difficult ​
    8·2 answers
  • HELP ME PLEASE!!!!!!
    7·1 answer
  • What is the percent change from 18 to 26
    11·1 answer
  • HJ=<br>help me please thannk u :)​
    6·1 answer
  • Which classification describes the following system of equations?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!