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
LiRa [457]
3 years ago
6

How do you solve this?? Please help!

Mathematics
1 answer:
Aleks04 [339]3 years ago
5 0

f = (f1 f2) / (f1 + f2)

f(f1 + f2) =  f1 f2

f f 1 + f  f 2 = f1 f 2

f1 f2 - f f2 = f f1

f2 (f1 - f)  = f f1

f2 = (f f1) / (f1 - f) <==== solution


You might be interested in
I need to know the amount of Iodine -131 remaining after 72 days
jenyasd209 [6]

Answer:

131 remaining after 72 days

Step-by-step explanation:


4 0
3 years ago
All the red face cards are removed from a packs of 52 playing cards.A card is drawn at random from the remaining cards after res
Lera25 [3.4K]
I, \frac{1}{2}
ii, \frac{4}{52} =  \frac{1}{13}
iii, \frac{4}{52} = \frac{1}{13}
iv, \frac{12}{52} =  \frac{3}{13}
8 0
3 years ago
PLEASE PLEASE PLEASE PLEASE PLEASE PLEASE Please help please
umka21 [38]
The correct answer is:  "(-1, -2)" .
________________________________________
Note:  By examining the point of intersection of the lines of the 2 graphs show in the "image attached", we can see that the point of intersection is at:  "(-1, 2");  that is:  "x = -1, y = 2" .
________________________________________
3 0
3 years ago
Read 2 more answers
A certain breed of mouse was introduced onto a small island with an initial population of 320 mice, and scientists estimate that
Viefleur [7K]
Y=2x+320
x being the number of years and 320 being the initial population of mice
7 0
3 years ago
Greatest to least <br> 5,-12/16,9/36,-23/35
Ksenya-84 [330]

Answer:

5, 9/36, -12/16, -23/35

Explanation:

Convert to decimals then rearrange.

6 0
2 years ago
Other questions:
  • A box holds 42 pieces of red construction paper and 18 pieces of blue construction paper. A piece of paper is pulled out of the
    9·1 answer
  • 42/35 in simpliest form
    15·1 answer
  • Help!!! 10pts!!
    8·1 answer
  • QuesLUIT<br> Which of the following would be equivalent to 32. 35? (4 points)<br> O 31. 37
    7·1 answer
  • Suppose that y varies inversely with x, and y = 0.2 when x = 2. What is an equation for the inverse variation?
    7·1 answer
  • The conversion rates between kilograms and pounds are: 1 k g ≈ 2.2 l b s 1 l b ≈ 0.454 k g A. How many kilograms is a backpack t
    9·1 answer
  • Bradley owe's his parents $275. Every week, Bradley pays his parents back $55. Which function represents the
    7·1 answer
  • Which phrase represents the algebraic expression for n – 4?
    10·2 answers
  • Aldo ls saving money to buy a game. So far he has saved $12, which is one-third of the total cost of the game. How much does the
    14·2 answers
  • -4x + 2x + 3x + 8<br> Asap
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!