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
MissTica
2 years ago
8

If A and B are positive integer and A∆B =A(A+2B) , what is the value of 2∆(4∆(1∆B)} ?​

SAT
1 answer:
Mariulka [41]2 years ago
3 0

If A ∆ B = A × (A + 2B) = A² + 2AB, then

• 1 ∆ B = 1 + 2B

• 4 ∆ (1 ∆ B) = 4 ∆ (1 + 2B) = 24 + 16B

• 2 ∆ (4 ∆ (1 ∆ B)) = 2 ∆ (24 + 16B) = 100 + 64B

You might be interested in
An angle that measures from the horizontal upward to an object is called the angle of
V125BC [204]

Answer:

here's your answer - the angle of elevation

7 0
2 years ago
What is the conjugate of -2+3i
Leno4ka [110]

Answer:

the answer would be -2-3i

Explanation:

4 0
3 years ago
Self-testing is an effective strategy to
eimsori [14]

Answer:

A. review information you have already read

3 0
3 years ago
Read 2 more answers
What is the acceleration of a different speck of dust that is twice as far from the center of the disk?.
mariarad [96]

The acceleration of a different speck of dust is 40 m/s.

Since the radius is been given as double and angular velocity will be constant, we can calculate the centripetal acceleration as

a = (2r)ω²

If we substitute the given values of r= 2r , and ω²= 20m/s.

Then we have

a= (2*20) = 40 m/s^2

Therefore, acceleration of a different speck of dust is 40 m/s.

<h3>What is centripetal acceleration?</h3>

centripetal acceleration can be regarded as  acceleration of a body that is traversing a circular path.

CHECK THE COMPLETE QUESTIONS;

A speck of dust on a spinning dvd has a centripetal accelera- tion of 20 m/s2.

a. what is the acceleration of a different speck of dust that is twice as far from the center of the disk?

Learn more about centripetal acceleration at;

brainly.com/question/6217221

5 0
2 years ago
Which ordered pair is a solution of the equation?
dmitriy555 [2]

Answer:Neither

Explanation:

4 0
3 years ago
Other questions:
  • You start an investment account with 3000$ and save $1000 each month. Write a rule to represent the total amount of money you in
    8·1 answer
  • For an object that is speeding up at a constant rate in the positive direction,
    9·2 answers
  • How many Chlorine (Cl) atoms are present in 2CuCl2
    5·1 answer
  • What are stocks? (5 points)
    13·2 answers
  • Life is meaning less....
    12·2 answers
  • According to Sancho, what is considered as acting "natural?" dancing the Macarena sobbing putting flowers on the grave
    15·2 answers
  • Making Sentences(not least than eight words)
    14·1 answer
  • It is important to know the difference between atoms, ions, and isotopes. Choose all of the correct answers.
    15·1 answer
  • A puppy eats a sausage 5 seconds faster than a kitten.
    6·2 answers
  • Anthony walks to the pizza place for lunch. he walk 4 km east, he realized he passed it and then walked 1 km west. what distance
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!