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
defon
3 years ago
12

Please help me with this..

Mathematics
1 answer:
AleksandrR [38]3 years ago
6 0

Answer:

f = 1

Step-by-step explanation:

Use the method of cross- multiplication

\frac{a}{b} = \frac{c}{d} ⇒ ad = bc, thus

20f = 5(f + 3) ← distribute

20f = 5f + 15 ( subtract 5f from both sides )

15f = 15 ( divide both sides by 15 )

f = 1

You might be interested in
It cost $2.75 to rent bowling shoes each game cost $6.00 you have $14.75 how many games can you bowl
densk [106]

14.75 - 2.75 = 12.00

12.00 / 6.00 = 2

 you can play 2 games

8 0
3 years ago
Read 2 more answers
The area of Sophie‘s herb garden is 1/8 The area of her vegetable garden. The area of her herb garden is 6 square feet. What is
nydimaria [60]
4.8 square feet would be the start of her vegetable garden
5 0
3 years ago
Read 2 more answers
Solve the following system by graphing and identify the point of intersection 5x+3y=-15 , 2x-y=-6
d1i1m1o1n [39]

matway hel you 1+1+212FE

8 0
3 years ago
Candice is deep-sea diving with two friends. Whitney is exploring a coral reef 56 feet in front of Candice, and Ed is floating o
Mekhanik [1.2K]

Answer:

126

Step-by-step explanation:

  70

<u>+ 56</u>

 126

5 0
3 years ago
Eureka math lesson 3 homework 5.5 5th
makvit [3.9K]
Ummm we can't answer that question if there isn't a question , but if you are bored I understand why you put that ^-^
6 0
3 years ago
Other questions:
  • The sample shows how many items 7 people checked out from a library (2,3,13,2,3,6,2) make a dot plot to show data. What is the r
    6·2 answers
  • I need help plzzzzzzzzz help me​
    6·1 answer
  • 5<br> Find the greatest common factor of 5w and 14w.<br> x<br> 5<br> ?
    8·1 answer
  • What is the slope of the line that passes through the points (5, -11) and (-9, 17)?
    12·1 answer
  • How to find the equivalent to 2/5​
    9·2 answers
  • Write the equation of the line passing through the points (-4,-1) and (2,8)
    6·1 answer
  • Find m BAD. DAC=23 DC=7 BD=7
    11·2 answers
  • lisa drank 1/3 quart of orange juice and lane drank 1/2 quart of orange juice. how many quarts did they drink together
    7·1 answer
  • Consider the statement: "The president of the United States is a United States citizen."
    15·2 answers
  • The value of X in the figure ABCD witch is a rhombus
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!