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
nexus9112 [7]
3 years ago
12

11/8a+5/4a=18 cuanto es ?

Mathematics
1 answer:
aleksandr82 [10.1K]3 years ago
5 0

Answer:

The Answer is: 47 1/4

Step-by-step explanation:

11/8a + 5/4a = 18

Create a common denominator for he coefficient of a:

11/8a + 2/2 * 5/4a = 18

11/8a + 10/8a = 18

21/8a = 18

Multiply both sides by the inverse of 21/8:

8/21 * 21/8a = 18 * 21/8

a = 378/8 or 189/4 or 47 1/4

You might be interested in
HELP ME PLEASE SOMEBODY
In-s [12.5K]

\huge\boxed{Solution=B,(3,2)}

5 0
2 years ago
Is the eye color of people on commercial aircraft flightseye color of people on commercial aircraft flights a discrete random​ v
const2013 [10]

Answer: The eye color of people on commercial aircraft flights is a discrete random​ variable.

Step-by-step explanation:

A discrete random variable is a variable with real values that are countable.

A discrete random variable has a probability that is between 0 and 1 for each possible values and the sum of all these probabilities equals 1.

7 0
3 years ago
Using b=1+r, what does b=
alisha [4.7K]

Answer:

Adding 12 to the circle area is equal to the square area.

Or

s2 = 12 + A

Where

s = side of square

A = area of circle

So

s2 = 12 + 36

s2 = 48

Solve this for s to get the side length

4 0
2 years ago
Is this a linear function? One person sends an email to 2 people. Those 2 people send it to 4 people, and those 4 send it to 8 p
Mumz [18]
Yes; this is a linear function because you plug in a number and multiply it by two, so the function would be y=2x, which is linear despite the fact that it lacks a b value.

Hope this helps! :)
8 0
3 years ago
(2a^-2)(3a^3b^2)(c^-2)
aalyn [17]

Answer:

Step-by-step explanation:

7 0
2 years ago
Other questions:
  • C-4= -9<br> Will give Brainly
    7·2 answers
  • What measurement is equal to 6 kilometers
    14·1 answer
  • Camacho is buying a monster truck. The price of the truck is x dollars, and he also has to pay a 13%, percent monster truck tax.
    8·1 answer
  • Since my uncles farmyard appears to be overrun with dogs, and chickens, I asked him how many of each he had. He responded that h
    13·1 answer
  • Why would we start at (0,200)?
    10·1 answer
  • Nvm, I got the answer.
    5·1 answer
  • Someone smart help me please
    10·1 answer
  • 2. Find the<br> y-intercept
    10·1 answer
  • YALL DO NOT FALL FOR THIS‼️‼️‼️ DO NOT USE LINKS PEOPLE COMMENT!!! PSA!!!!!! I KNOW THERE ARE ALOT OF CHILDREN ONTHIS APP DO NOT
    8·2 answers
  • In the polynomial below.
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!