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
katrin [286]
2 years ago
15

Which is equivalent to the following expression? (sp^2 + 5pq - q^2) + (p^2 + 3pq - 2q^2)

Mathematics
1 answer:
balandron [24]2 years ago
3 0
I think you've written s along with p^2 by mistake. if so, your answer is 2p^2+8pq-q^2.
You might be interested in
April and Cody invest $5,000 each at their local bank. April invests at a 4% simple interest rate, and Cody invests at a 4% inte
maria [59]

Answer:

  • $24.32

Step-by-step explanation:

<u>The difference in balances is:</u>

  • 5000*(1 + 0.04)^3 - 5000*(1 + 0.04*3) =
  • 5624.32 - 5600 =
  • 24.32
3 0
3 years ago
What is the diffrence between 6 thirty-sixes and 4 thirty-sixes.?
Lilit [14]
6 thirty-sixes -4 thirty-sixes = 2 thirty-sixes
2 thirty-sixes = 2•36 = 72
6 0
3 years ago
Carli made 9 greeting
Leona [35]

Step-by-step explanation:

Shes wrong because she did it in 3 hours which means she would have made 3 cards and not 9.

3 0
2 years ago
jar contains 51 coins which are either quarters or nickels. total value of jar is 5.15. how many of each type of coin do they ha
docker41 [41]
I believe there are 20 quarters and 3 nickels.....

Total value of the jar is $5.15.....

Quarters are worth 25 cents
And nickels are worth 5 cents.

First you know that there are 4 quarters in a dollar.
 You have 5 dollars so you do 4 x 5 = 20

So five dollars ($5.00) is 20 quarters.
And you still have 15 cents left.

Because quarters are 25 cents the rest are nickels.

Nickels are worth 5 cents so you'd do 5 x 3 = 15.

15 cents!

Add all this together and get $5.15.

So your answer is 

There are 20 quarters and 3 nickels in the jar.

 
8 0
3 years ago
How many gallons are in 50 L round answer to the nearest 10th
anygoal [31]

Answer:

13.2

Step-by-step explanation:

1 liter is equal to 0.264172

0.264172 * 50 = 13.2086

Rounded, that becomes 13.2

6 0
3 years ago
Other questions:
  • The area of the rectangle is 70 yd2. What is the length of side y? i cant upload the picture sadly :(
    9·1 answer
  • Does anyone know this??
    12·2 answers
  • Algebra 1
    6·1 answer
  • How do I do this?<br> Thank you!
    10·2 answers
  • Jeremy has $30. He pays $8 to wash his car. His friend pays back $16 that Jeremy had loaned to him. How much money does Jeremy h
    9·2 answers
  • (45 POINTS) Which graph represents a function with direct variation?
    10·1 answer
  • How many triangles can be constructed with angles measuring 25º, 25º, and 130º? A. one B.none C.more than one
    13·2 answers
  • What’s the answer? To this I don’t get it help
    14·1 answer
  • What is the volume of a sphere with 5 foot diameter
    13·1 answer
  • Someone help meee?<br> This is soo hard
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!