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
Zigmanuir [339]
3 years ago
5

2r2 + 3s3 − r2 + 4t2 − r2 if r = −2, s = −3, and t = 5

Mathematics
1 answer:
Strike441 [17]3 years ago
6 0
<span>2r2 + 3s3 − r2 + 4t2 − r2
</span>
= 19
You might be interested in
Solve 2x^3+ x^2- 13x + 6, given that one of its factors is (x - 2) with an area model
melamori03 [73]

Answer:

Step-by-step explanation

(x-2)(x+3)(2x-1)

7 0
3 years ago
36/sqrt(x-2) +4sqrt(y-1) = 28- 4/sqrt(x-2)- sqrt(y-1) find x,y
Leni [432]
Firstly we are looking for two variables x,y so that we need two formulas .
the second formula is missing
3 0
3 years ago
Solve the SYSTEM: <br> 2x - 3y = 12<br> 3x - 2y = 13
dangina [55]

Answer:

x =69 y= 420

Step-by-step explanation:

69⁹99999999999999999999999999999999999

6 0
3 years ago
How do you do multiplication in 7th grade mathimatics
Mandarinka [93]

Answer:

Learn your timetables daily.

Step-by-step explanation:

You can find songs online to help you memorize and understand them in the simplest form.

6 0
3 years ago
Read 2 more answers
What is $125 billion in scientific notation
Angelina_Jolie [31]
$125 billion in scientific notation is 1.25*1011
6 0
3 years ago
Read 2 more answers
Other questions:
  • TAY-jHON loves math puzzles. One day he decided to spell out all the numbers in order (one,two,three...) Until he found the lett
    7·1 answer
  • A family of four goes to a movie theater and spends $30.50.They buy 2 tickets for children at $3.50 per ticket,2tickets for adul
    9·2 answers
  • Answer my question about this one please
    14·1 answer
  • Solve this answer for me and explain it e/2&lt;-0.5
    9·1 answer
  • Need help with this. <br><br> A B C D
    10·1 answer
  • Somebody help it’s a test I don’t wanna fail sad face
    9·1 answer
  • Can I get some help
    15·1 answer
  • Circle X has a circumference of 44 cm and Circle Y has a radius of 14 cm. What is the
    9·1 answer
  • The sides of a triangle are in the ratio 3, 4, 5. State whether the triangle is right angled or not.
    13·2 answers
  • a grandmother deposits $6000 in an account that pays 9% compounded monthly. What will be the value of the account at the​ child'
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!