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
Ahat [919]
3 years ago
8

I need help with a question

Mathematics
1 answer:
zzz [600]3 years ago
6 0

Answer:

5x^2+9x+3

Step-by-step explanation:

We just need to add like terms together

11x^2-6x^2=5x^2

5x+4x=9x

8-5=3

You might be interested in
PLEASE HELP 20 POINTS PLEASE GIVE EXPLANTION ​
Georgia [21]

Answer:

300 in³

Step-by-step explanation:

To calculate the volume of a composite solid, simply split it into smaller solids and calculate their separate volumes. The volumes of each of the individual solids are then added together to give the total volume of the composite solid.

Remember, the formula for volume is: l • w • h

12(length) x 5 (width) = 60 x 3(height) = 180 in

5(width) x 8(length) = 40 x 3(height) = 120 in

Now, finally we add up the answers.

180 + 120 = 300 in³

(*Don't forget to cube³ your answer since it's Volume)

7 0
2 years ago
A physical property of a solid use to describe its surface
xz_007 [3.2K]
A physical property of a solid could be smoth or hard
6 0
4 years ago
The tables show four relationships between x and y. In which table is there a NEGATIVE rate of change?
Katarina [22]
I think the answer is C. if its wrong i am sorry.:(
hope this helps:)

7 0
4 years ago
Read 2 more answers
In calculating one variable statistics you find the standard deviation to be equal to zero
Lera25 [3.4K]
We can conclude that All the data points are exactly the same. When we calculate one variable statistic and we find that the standard deviation is equal to zero most likely that we can conclude is that all the data points will be exactly the same. 
6 0
4 years ago
What value of a make the equation 14-a=19-12
abruzzese [7]

14-a=19-12\\14-a=7\\a=14-7\\a=7

5 0
2 years ago
Read 2 more answers
Other questions:
  • A tree broke 6 feet from the bottom. If the top landed 12 feet from the base, how tall was the tree before it broke?
    5·1 answer
  • Michael is making a card for his dad's birthday. He's shaded a triangular section on the card where he wants to write his dad a
    6·2 answers
  • How do you find the perimeter
    9·1 answer
  • If a triangle has a height of 14 inches and a base of 9 inches what's the area
    8·2 answers
  • Jika y = (3²+1)³ tentukan dy/dx
    6·1 answer
  • Write the equation of the line that passes through the points (9, -8) and (-3,8).
    5·1 answer
  • Need help!! please help me
    11·1 answer
  • Who's friendships have changed since middle school? How?
    5·1 answer
  • Jason went to the Hamburger Shack twice last week.
    14·1 answer
  • Which statement describes the end behavior
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!