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
Basile [38]
3 years ago
10

Simplify 12x^2 + 4x – 3x^2 + 8 + 10x + 3 by combining like terms.

Mathematics
1 answer:
Cerrena [4.2K]3 years ago
3 0
<span>12x2 + 4x – 3x2 + 8 + 10x + 3
= 9x2+14x+11 </span>
You might be interested in
Willian bought 11 books. He decided to present 2 books to each of his friends and still have one book left. Find the number of f
ira [324]

Answer:

i think he has 5 friends

Step-by-step explanation:

sorry if im wrong

7 0
3 years ago
Read 2 more answers
Will give brainiest if correct
amm1812
If a=c and b=c then a=c this is transitive property
4 0
3 years ago
Read 2 more answers
A toy baseball bat comes with 3 plastic balls. The balls are in a box that is a rectangular solid. The box is just big enough to
vodomira [7]

Answer:

31.4 in³

Step-by-step explanation:

The box is just big enough to hold the 3 balls, so it must have a length 6 times the radius of each ball, a width 2 times the radius, and a height 2 times the radius.

The volume of the box is:

V = (6r)(2r)(2r)

V = 24r³

The volume of the 3 balls is:

V = 3 (4/3 π r³)

V = 4πr³

So the volume of the air is:

V = 24r³ − 4πr³

V = (24 − 4π) r³

Since r = 1.4 inches:

V = (24 − 4π) (1.4 in)³

V ≈ 31.4 in³

5 0
3 years ago
Write the circumference of a circle with a diameter of 49 inches in terms of pi
AleksAgata [21]

Answer:

153.94

Step-by-step explanation:

c=2r*r

The radius is half of the diameter.

To find the radius you will divide 49 inches by 2.

You should get a total of 24.5

Now that you have your radius you are going to use the circumference formula to solve.

C= 2r*r

C=2(24.5)*(24.5)

type that into the calculator (without the parenthesis) and boom your done!

You answer should be 153.938

then you round to get a total of 153.94

I hope i was able to help!

5 0
3 years ago
Read 2 more answers
Urgent help please!!!!!!!!!!!!!!!!!!​
AysviL [449]

Answer:

  B.  AAS Congruence Theorem

Step-by-step explanation:

Previous steps showed congruence of a side of the designated triangle, and two angles that do not bracket that side. In short form, you have shown congruence of ...

  Angle - Angle - Side

so the AAS congruence theorem applies.

8 0
3 years ago
Other questions:
  • This is more than one answer can I get help pleaseee
    15·2 answers
  • The table shows ticket prices at the movie 16 theater.Let a represent the number of adult tickets, c the number of childrens tic
    15·1 answer
  • If m/8 =57, find m/1.​
    11·2 answers
  • A soft drink can is h centimeters tall and has a radius of r cm. The cost of material in the can is 0.0005 cents per cm2 and the
    10·2 answers
  • 1. Complete the statements to describe ratios.
    12·1 answer
  • Jeff is meeting billy at the park to play basketball at 2:30 p.m on the way to the park Jeff took 5 minutes stop and talk to his
    13·2 answers
  • Alan has read 80​% of a book. He has 4 more pages to finish. How many pages are there in the​ book?
    15·2 answers
  • Laurague here is your answer:)
    7·1 answer
  • Please help me get the answers
    7·1 answer
  • There are 20 cartons that each contain a dozen eggs. Of allthe eggs. 60 are cracked. What percent of the eggs are cracked:Round
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!