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
Harlamova29_29 [7]
3 years ago
8

Given that a­­b = x, evaluate the following:

Mathematics
1 answer:
eimsori [14]3 years ago
4 0

Answer

the answer would be 2x^2

really hope it helps it kinda confused me for a second lol

You might be interested in
Pepper Jackie has 12 picks. 1 out of every 4 picks is orange . The rest are green. How many picks are orange?
Ilya [14]
3 are orange 9 are green


5 0
3 years ago
Anas received an increment of 15% in his salary. His new salary is $3450. calculate
andrew-mc [135]

Answer:

$3000 is his original salary.

Step-by-step explanation:

3450 / 1.15 = 3000

7 0
3 years ago
8n + 10 + 6 = -8 + 5n<br> N= Help ASAP
GalinKa [24]

Answer:

N= -8

Step-by-step explanation:

you will add 10and 6 to get 16

then add 8 to each side to cancel out. 16+8 will give you 24. now subtract the 8 off of in onto 5n

5-8 will give you -3. Now you need to divide -3 off of N on both sides so it cancels. -3÷-3=N....24÷-3=-8. Giving you N=-8

7 0
3 years ago
How many 3-digit numerical passwords are there if a digit cannot be repeated?
alexgriva [62]
The first digit of the password can be any of the ten digits - 10 possibilities.
A digit cannot be repeated, so the second digit can be any digit except the one you chose for the first digit - 9 possibilities.
The third digit can be any digit except the digits you chose for the first and second digit - 8 possibilities.

Using the rule of product:
10 \times 9 \times 8=720

There are 720 passwords.
5 0
3 years ago
Prove the polynomial identity.
Kaylis [27]

Answer:

Proven

Step-by-step explanation:

We prove the polynomial with factorization. We must first simplify the expression before we can factorize:

(4\cdot{x^2}-2)\cdot{(4\cdot{x^2}-2)}-16\cdot{x^4}

16\cdot{x^4}-8\cdot{x^2}-8\cdot{x^2}+4-16\cdot{x^4}

4-16\cdot{x^2}

4 is the common number and we can take it out of the expression:

4\cdot{(1-4\cdot{x^2})}

We can factorize further with the x term being zero. For this to be true we must have -2x and 2x to cancel out and therefore the expression is proven:

4\cdot{(1-2\cdot{x})}\cdot{(1+2\cdot{x})}

5 0
3 years ago
Other questions:
  • If the sides of square are increased by 2 meters, the area becomes 64 square meters. Find the lenght of a side of the original s
    13·2 answers
  • A single adult lion at a zoo needs m pounds of meat daily. the zookeeper uses the expression 5m + 10 to find the total amount of
    6·1 answer
  • There are 12 feet of wrapping paper on each roll. Jill needs 84 feet of wrapping paper. Which equation can Jill use to find the
    7·2 answers
  • Garbrielle took Spanish test with 50 questions and answered 44 of them correctly, what percent of the questions did garbrielle a
    10·1 answer
  • A particular​ country's exports of goods are increasing exponentially. The value of the​ exports, t years after 2008​, can be ap
    7·1 answer
  • Convert to metric 7gram = mg​
    5·2 answers
  • Determine the Chromatic Number of the following graph
    12·1 answer
  • Give an example of reciprocals?
    11·1 answer
  • Deborah had 3 1/4 yards of ribbon she used 3/8 of a yard for a project how much ribbon does she have left
    7·2 answers
  • 1. The neighbors in a rural community get together for a barn-raising. The first step is to build the
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!