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
Tems11 [23]
3 years ago
15

What is the sum of the coefficients of the expression 3x4+5x2+x3x4+5x2+x?

Mathematics
2 answers:
Len [333]3 years ago
5 0

 add like terms

 x^3x^4 = x^7

5x^2 + 5x^2 = 10x^2

you end up with x^7 +3x^4 + 10x^2 +x


Bumek [7]3 years ago
4 0
The answer is 9.
The coefficients are 3,5, and 1 and when you add them up you get 9.
You might be interested in
An individual is planning a trip to a baseball game for 15 people. Of the people planning to go to the baseball game, 10 can go
wariber [46]

3 people go on Sunday then duh

5 0
2 years ago
If Dorie devotes the same number of hours to studying for these three classes each week, what is the total number of hours Kathl
expeople1 [14]

Answer:

The answer is 17.2 hours

Step-by-step explanation: Because first you add all hours together (which is 86/15) then multiple it by 3 (week) which is 86/5 = 17.2 hours

4 0
2 years ago
PLEASE HELP ME PLEASE I NEED THE ANSWER AS FAST AS POSSIBLE PLEASE HELP PLEASE
Harman [31]
It is 121 x 10^12 so the answer is A.
8 0
3 years ago
How much interest is earned in 2 years on an investment of $2000? The interest rate is 3%.
Lelechka [254]

 In this sum we will calculate using the simple  interest.


Simple interest is calculated from the formula :

I  = PRT

where I is the interest, P is the principal, R is interest rate per year and t is time in years.

I = 2000 × 3 % x 2

We have to turn 3% to its decimal fraction which is 0.03, so:

I = 2000 × 0.03 × 2

I = 60 ×  2

I = 120

Therefore the interest earned in two years will amount to 120 $


7 0
3 years ago
HELP ASAP
galben [10]

I don’t have a very detailed explanation, however the answer should be “A 90-degree counterclockwise rotation about the origin followed by a translation 1 unit to the left”.

You can clearly see a 90° angle here, it’s obvious. Also, the polygon switch counterclockwise. so, you can see.

hope I helped ^^

3 0
3 years ago
Read 2 more answers
Other questions:
  • Answer the question now fast
    5·1 answer
  • Basic Cookie Recipe:
    11·1 answer
  • In hyperbolic geometry, a triangle could potentially have ___ degrees.
    11·2 answers
  • Maggie ordered a painting. She paid 30% of the total cost when she ordered it, and she will pay the remaining amount when it is
    8·2 answers
  • Given the lease terms below, what monthly lease payment can you expect on this vehicle?
    13·2 answers
  • -42sry - 12sgy - 36sy - 6swy <br><br> Factor
    6·1 answer
  • A hamster you can buy two pounds of ham for $8.50 at a different Ham store ham cost $12.30 for 3 lb which Daily's offers a bette
    8·1 answer
  • Someone please help me with this
    6·2 answers
  • The formula for the surface area of a cube is A equal 6 s to the power of 2 comma where s is the side length. Cube X has a side
    8·1 answer
  • The number of cars in a parking lot are no more than 7.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!