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
Elina [12.6K]
3 years ago
9

What’s the answer to this question

Mathematics
2 answers:
Andreas93 [3]3 years ago
8 0

Answer:

ab

Step-by-step explanation:

When all of the variables are the same in a problem, think of them as the same term. They can be added and subtracted just as you would add and subtract normal numbers.

For example if I have 5 bananas on a table and take away 3 bananas. I only have two bananas left (2b). It's the same when there are variables!

Subtract 9 from 3:

-6ab+7ab

Add -6 to 7:

ab

Your final answer is ab!

valentinak56 [21]3 years ago
5 0
Combining like terms. 3ab-9ab=-6ab and -6ab+7ab=ab. Therefore the answer is ab
You might be interested in
Can you answer these please! I really need help! And I'm so not even joking only 16 17 18 and 19
frozen [14]
16.) 38.25= 4.25h
divide by 4.25 on both sides
       h=9
17.)214= 1/3x
divide by 1/3 on both sides
x= 642
18.)70= 2x
divide by 2 on both sides
x=35
19.)18.69= 5.25+1.68x
subtract 5.25 on both sides
13.44=1.68x
divide by 1.68 on both sides
x=8
4 0
3 years ago
ethan made a rectangular prism that has a volume of 16 cubic inches. What is one set of possible dimensions for ethans rectangul
lions [1.4K]

Answer:

  0.5 inches by 0.5 inches by 64 inches

Step-by-step explanation:

Any three positive dimensions that have a product of 16 will be a set of possible dimensions. There are an infinite number of them. One such is listed above.

(If you have a list of answer choices, you can multiply them out to see which have a product of 16. We cannot guess what your choices might be.)

4 0
3 years ago
Guys please can you help with this question i dont get it at all. 10 x (-8)
trapecia [35]

Answer:

80 maybe no ummm udk sorry I might

Step-by-step explanation:

I got you I think

4 0
2 years ago
Someone lmk what the answer is
Elodia [21]

f(-7) = -(-7)^2 - 10 \cdot (-7) + 16\\= -49 + 70 + 16\\= 22

7 0
3 years ago
Solving Rational Equations. LCD Method. Show work.<br><br><img src="https://tex.z-dn.net/?f=%5Cfrac%7B2%7D%7B5x%7D%20%2B%5Cfrac%
Svet_ta [14]

using the LCD method.... well, there are a couple of ways, but let's simply add them up.

well, the denominators are 5x and 2x... so the only LCD will just be 10x, since it's divisible by both, so let's use that one.

\bf \cfrac{2}{5x}+\cfrac{7}{2x}=1\implies \stackrel{\textit{LCD of 10x}}{\cfrac{(2)2~~+~~(5)7}{10x}}=1\implies \cfrac{4+35}{10x}=1\implies \cfrac{39}{10x}=1 \\\\\\ 39=10x\implies \cfrac{39}{10}=x\implies 3\frac{9}{10}=x

5 0
3 years ago
Read 2 more answers
Other questions:
  • Given the system of equations, what is the solution?<br><br> 3x - 2y + 10 = 0<br> 5y = 4x + 8
    6·1 answer
  • The area of a triangular flag is 132 square centimetres. Its altitude is 2 centimetres longer than twice its base. Find the leng
    14·1 answer
  • I don’t need the answers just don’t understand how to do it can you give me an example for the first problem?
    7·1 answer
  • Lilly wants to buy a tablet that cost $88.00. Her dad said that he would pay 25% of the cost. How much money will her father con
    7·2 answers
  • Pls help with 15A and 15B
    15·1 answer
  • 10 - 4 (3-2y) = 8y -5
    14·1 answer
  • Can someone help me???
    15·1 answer
  • What is 365 x 8=???????
    5·1 answer
  • Oh no! A huge wave knocked some coins over Meg’s dingy! If the dingy represents 0, to the left of the dinghy is negative and to
    9·2 answers
  • A rotation is shown in the drawing:
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!