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
KengaRu [80]
3 years ago
14

If 3a+b/b=7/5 what is the value of a/b

SAT
1 answer:
neonofarm [45]3 years ago
4 0

Answer:

a/b= 2/15

Explanation:

3a +b

----------- = 7/5

b

<h2>now cross multiple both side</h2>

5(3a+b)=7 x b

15a +5b = 7b

15a = 7b-5b

15a = 2b

15a/2b = 1

a/b x 15/2 =1

<h3>multiple both side by 2/15</h3>

we get,

a/b = 2/15

hope you have no doubt now !

<h2>we get ,</h2>

You might be interested in
ONLY GODS CAN SOLVE STRAIGHT AWAY: Using the given equation find the missing coordinates of the points and then find the slope o
Yakvenalex [24]

Answer:

By the time Mike left his house at 12:00 noon, Erik had already traveled: 2 x 70 mph =140 miles.

308 - 140 = 168 miles left.

Let the time when they meet =T

70T + 50T =168 miles, solve for T

T =7 / 5 =1.4 hours, or 1 hour and 24 minutes after 12:00 noon.

12 + 1.4 =1 O'clock + 24 minutes, or 24 minutes after 1:00 pm when they will meet.

5 0
2 years ago
which of the following best explains how the rise of machinery created an unfriendly relationship between industrialists and the
kirill115 [55]

Answer:

Answer:C

Explanation:

Its just C

3 0
2 years ago
¿Cómo es el desarrollo de la música religiosa?
marshall27 [118]

Answer:

Religious music (also sacred music) is music performed or composed for religious use or through religious influence.[1] It may overlap with ritual music, which is music, sacred or not, performed or composed for or as ritual

8 0
3 years ago
Heat moves by currents in air and liquids. We call this heat transfer by
morpeh [17]
Convection - convection is heat transferral through fluids
7 0
2 years ago
What did germany think would motivate mexico to declare war on the united states?
Serjik [45]

Answer: Regaining territories in the American South West.

4 0
2 years ago
Other questions:
  • Drag the activities to put them in order from least water used to most. Place the activity with the least water used at the top,
    8·2 answers
  • In \bigtriangleup PNO △ P N O , PM is the median of side NO . What is the measure of side NM ?
    7·1 answer
  • What’s the correct answer
    6·1 answer
  • What is the main difference between a University and a College?
    6·1 answer
  • What is main object of nstp?​
    8·1 answer
  • Why might you choose to filter a list or table instead of simply sorting it?.
    5·1 answer
  • Chloe is 5 feet 4 inches tall. There are 2. 54 centimeters in 1 inch. What is chloe’s height in centimeters?.
    6·1 answer
  • A cylindrical tank is half full of oil.
    5·1 answer
  • A global clothing manufacturing company often develops
    15·1 answer
  • A food worker has prepared a large pot of rice that must be cooled
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!