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
IrinaK [193]
3 years ago
7

(a^(2)-4ac+3bc)/(a^(2)-ab+bc-ac)+(a+3b)/(b-a)+(a+2c)/(a-c)

Mathematics
2 answers:
Bingel [31]3 years ago
4 0

Answer:

The answer is −a^4 + 5a^3b + 2a^3c − 4a^2b^2 − 10a^2bc − a^2c^2 + 8ab^2c + 5abc^2 − 4b^2c^2  / −a^4 + 2a^3b + 2a^3c − a^2b^2 − 4a^2bc − a^2c^2 + 2ab^2c + 2abc^2 − b^2c^2

Step-by-step explanation:

This the equation being simplified

balandron [24]3 years ago
3 0

Answer:

2 ac 2 or

2 ab 2c 2

Step-by-step explanation:

You might be interested in
Draw a number line. Samuel drove 3 miles to get to school. Then, he drove miles to
Dmitriy789 [7]

How many miles did it take to get to the grocery store?

7 0
2 years ago
Given the function with f(3) = 127 and f(1) = 95, determine the rate of change over the interval 1 <3 <3
Sonbull [250]

Answer:

When we have a function f(x) = y.

The rate of change between a and b (where a < b) is:

R = (f(b) - f(a))/(b - a)

In this case:

b = 3

a = 1

f(3) = 127

f(1) = 95

R = (127 - 95)/(3 - 1) = 16

The rate of change in that interval is 16.

3 0
3 years ago
The Arc Electronic Company had an income of 90 million dollars last year. Suppose the mean income of firms in the same industry
jok3333 [9.3K]

Answer:

0.0869

Step-by-step explanation:

The arc electronic company had an income of 90 million dollars last year.

Mean(μ) = 75 million dollars

Standard deviation (σ) = 11 million dollars

Probability that the randomly selected will earn more than arc did last year = Pr(x>90)

Using normal distribution,

Z = (x - μ) / σ

Z = (90 - 75) / 11

Z = 15/11

Z = 1.36

From the normal distribution table, 1.36 = 0.4131

Φ(z) = 0.4131

Recall that when Z is positive, Pr(x>a) = 0.5 - Φ(z)

= 0.5 - 0.4131

= 0.0869

8 0
3 years ago
estimate by rounding each number to the same place value. please help with these i did these but i wanna make sure they are corr
valkas [14]
Im not too sure with these, but this is what i got

11. 39.90
12.16
13.182.8
14.220
15.499
16.19.5
4 0
3 years ago
What's the answer ?<br><br><img src="https://tex.z-dn.net/?f=%20%5Csqrt%7B450%20%5Cdiv%202%7D%20" id="TexFormula1" title=" \sqrt
sdas [7]

Answer:

15.

Step-by-step explanation:

450 / 2 = 225.

225= 3 * 3 * 5 * 5

So √225 = 3 * 5 = 15.

3 0
3 years ago
Read 2 more answers
Other questions:
  • A person aiming at a target receives 10 points if their shot is within 1 inch of the target, 5 points if it is between 1 and 3 i
    15·1 answer
  • Please help due tomorrow
    6·1 answer
  • How do you simply algebra <br><br> 10+3c+5d-7c+d
    8·1 answer
  • You are considering selling your home. You consult with an agent who gives you the asking prices of five homes (comps) in your a
    11·1 answer
  • Help me please it's due at 3pm this is only up to you guys to help me
    6·2 answers
  • What is the y-intercept of y = -2x+6
    13·1 answer
  • Graph the function using its vertex, axis of symmetry, and intercepts.<br> f (x) = x2 – 12x + 36
    15·1 answer
  • Х<br> 32°<br> X =<br> degrees.<br> please
    14·2 answers
  • Solve the inequality<br> x² + 2x + 1 &lt; 0.
    8·1 answer
  • The length of a rectangle is twice its width.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!