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
umka21 [38]
3 years ago
15

2. Simplify the expression. 7 + 10x - 7 + 7x Please Help!!!

Mathematics
2 answers:
8090 [49]3 years ago
8 0
7+10x-7+7x
7-7=0 So,
10x+7x
17x
Solnce55 [7]3 years ago
4 0

Answer:

17x

Step-by-step explanation:

10+7 = 17

7-7 = 0

You might be interested in
Find the remainder when f(x)=x3−4x2−6x−3 f ( x ) = x 3 − 4 x 2 − 6 x − 3 is divided by x+1
loris [4]

Answer:

The remainder is -2.

Step-by-step explanation:

According to the Polynomial Remainder Theorem, if we divide a polynomial P(x) by a binomial (<em>x</em> - <em>a</em>), then the remainder of the operation will be given by P(a).

Our polynomial is:

P(x) = x^3-4x^2-6x-3

And we want to find the remainder when it's divided by the binomial:

x+1

We can rewrite our divisor as (<em>x</em> - (-1)). Hence, <em>a</em> = -1.

Then by the PRT, the remainder will be:

\displaystyle\begin{aligned}  R &= P(-1)\\ &=(-1)^3-4(-1)^2-6(-1)-3 \\ &= (-1)-4(1)+(6)-3 \\ &= -2 \end{aligned}

The remainder is -2.

5 0
2 years ago
What are the answers​
LUCKY_DIMON [66]

Answer:

Step-by-step explanation:

line graph- the decrease of attendance

bar graph-the number of students who participate in different sports

line plot-the list of heights of a group of 80 adults

steam and leaf plot- the number of dogs for students

7 0
3 years ago
The area of a square can be found using the equation A=s^2, where A is the area and s is the measure of one side of the square.
MaRussiya [10]
A = 81 square in.

s = sqrt(A)

s = sqrt(81)

s = 9 in.
8 0
3 years ago
Choose the correct slope of the line that passes through the points (-4,8) and (-3,-6). A. 7 B.-14 C. 0 D. 14
LuckyWell [14K]

The answer is B. -14

3 0
3 years ago
Read 2 more answers
A doggy daycare takes care of 25 dogs on Friday. But on Saturday 3 more dogs join the group. What percent increase was that?
True [87]

Answer:

12%

Step-by-step explanation:

do 3 divided by 25 and you will get the percentage.  

3/25 = 0.12 move the decimal over 2 plaves and boom you got it

4 0
3 years ago
Other questions:
  • Geometry.
    13·1 answer
  • Convert to an improper fraction. Type in your answer with the negative in the numerator. -12 3/4
    13·2 answers
  • Anita can clean a typical pool in 8 hours. Chao can clean a typical pool in 6 hours. How long should it take Anita and Chao work
    9·1 answer
  • PLEASE HELP! What is the equation of the given quadratic function? (I'll put a picture of the graph)
    10·1 answer
  • You are repairing a fence and have 7.9 metres of wood. You need 10 metres.
    7·1 answer
  • If A and B are independent events with P( A) = 0.60 and P( B) = 0.70, then P( A or B) equals: a. 1.00 b. 0.42 c. 0.88 d. 1.30
    14·1 answer
  • You deposit $600 in an account earning 6% interest compounded annually. How much will you have in the account in 20 years?
    7·1 answer
  • Which statement about is true
    7·1 answer
  • Write an equation of the line that passes through the point (-6, -9) with slope-5.
    7·1 answer
  • Tina won a prize of £1000 000 She spent £40 000 on a new car. Then she spent half the money left on a house. How much did Tina s
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!