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
NNADVOKAT [17]
3 years ago
9

Choose the correct sum of the polynomials (6x3 − 8x − 5) + (3x3 + 6x + 2). 9x3 − 2x − 3 3x3 + 2x + 3 3x3 − 2x − 3 9x3 + 14x + 3

Question 11(Multiple Choice Worth 1 points)
Mathematics
1 answer:
harina [27]3 years ago
7 0
Add the   x^3:- 6 x3 + 3x3 = 9x3
              x's:- -8x + 6x = - 2x
               -5 + 2 = -3

the first choice is the correct one
You might be interested in
Please help asap!<br><br> Use the difference quotient to find the derivative of f(x)= 4/x at x=3.
saveliy_v [14]
F (x)= 4/x

F(3)= 4/3

4/3 I think
4 0
3 years ago
Read 2 more answers
Kerry purchased a used car for 14,4000. And had to pay 8% sales tax how much did she pay
saul85 [17]

Answer:

Kerry should pay = 155520

Step-by-step explanation:

Total amount paid = 14,4000 + 8% of 14,4000

It is given that,

Kerry purchased a used car for 14,4000. And had to pay 8% sales tax

<u>To find the 8% of 14,4000</u>

8% of 14,4000 = (8*144000)/100 = 11520

<u>To find total amount paid</u>

Total amount paid = 14,4000 + 8% of 14,4000

 = 14,4000 + 11520 =155520

Therefore Kerry should pay = 155520

4 0
3 years ago
State the gradients and the y intercepts of y=2x+6​
LekaFEV [45]

Answer:

y-intercept: Put x = 0 in the equation y = 2x - 6 and solve for x. The y-intercept is -6.

6 0
3 years ago
Hello my all teacher how are you​
jeka57 [31]

Answer:

fine/good/healthy

how about you

Step-by-step explanation:

◕‿◕

3 0
3 years ago
Read 2 more answers
· At Jefferson High School, 30% of students drive to school, 60% of students ride the bus to
Marrrta [24]

Answer:

Difference = 250 students

Step-by-step explanation:

Let the total number of students be x.

Given the following data;

% driving = 30%

% riding = 60%

% walking = 10%

Number of students driving = 375

First of all, we would determine the total number of students.

Total = 30/100 * x = 375

0.3x = 375

Total, x = 375/0.3

Total, x = 1250 students.

Next, we determine the number of students walking;

Walking = 10/100 * 1250

Walking = 12500/100

Walking = 125 students

Finally, we would determine many more students drive to school than walk to school;

Difference = 375 - 125

Difference = 250 students

3 0
3 years ago
Other questions:
  • Teresa is buying glitter markers to put in gift bags The table shows the relationship between the number of gift bags and the nu
    8·1 answer
  • A cell phone company charges $45 a month for phone service and $0.25 for each text message. Which equation can be used to find t
    11·2 answers
  • Describe the similarities and differences between the percent proportion and the percent equation.
    15·1 answer
  • Word problem
    14·2 answers
  • What are the answers to the bottom two?
    8·1 answer
  • In 2012, the population of China was about 1.351 x 10^9 and the population of Japan was about 1.280 x 10^8. Based upon these est
    7·1 answer
  • Sally has a steady babysitting job on Saturday nights. She charges $9.50 an hour plus 3.50 for each child she watches. How many
    10·1 answer
  • HELP!!!! I'LL MARK THE BEST ANSWER BRAINLIEST
    12·1 answer
  • Please solve quickly for 50 points
    5·1 answer
  • Can i get help in maths which i mark imp that i only need and nothing:)​
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!