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
Tanzania [10]
3 years ago
14

3a/4+2a/3-a/12a. a/3b. 4/3c. (4a)/3​

Mathematics
2 answers:
kirza4 [7]3 years ago
5 0

Answer:

(4a)/3

Step-by-step explanation:

3a/4+2a/3-a/12

find L.C.M

9a+8a-1a/12=16a/12

16a/12=(4a)/3

insens350 [35]3 years ago
4 0

Answer: C

Step-by-step explanation:

\frac{3a}{4}+\frac{2a}{3}-\frac{a}{12}

Find the least common denominator of 4, 3, and 12.

4-3-12 | 3

4-1-4   | 4

1-1-1    |-------- 12

The first fractions needs to be multiplied by 3, and the second fraction, by 4

(\frac{(3a)*3}{(4)*3})+(\frac{(2a)*4}{(3)*4})-\frac{a}{12}

Solve;

\frac{9a}{12}+\frac{8a}{12}-\frac{a}{12}

Add the fractions with positive signs and subtract the one with negative sign.

\frac{(9a+8a)-a}{12}

Solve;

\frac{17a-a}{12}=\frac{16a}{12}

Simplify by 4;

16/4=4

12/4=3

\frac{4a}{3}

You might be interested in
PLEASE I NEED HELP ASAP
Annette [7]

The coordinates of the vertex that A maps to after Daniel's reflections are (3, 4) and the coordinates of the vertex that A maps to after Zachary's reflections are (3, 2)

<h3>How to determine the coordinates of the vertex that A maps to after the two reflections?</h3>

From the given figure, the coordinate of the vertex A is represented as:

A = (-5, 2)

<u>The coordinates of the vertex that A maps to after Daniel's reflections</u>

The rule of reflection across the line x = -1 is

(x, y) ⇒ (-x - 2, y)

So, we have:

A' = (5 - 2, 2)

Evaluate the difference

A' = (3, 2)

The rule of reflection across the line y = 2 is

(x, y) ⇒ (x, -y + 4)

So, we have:

A'' = (3, -2 + 4)

Evaluate the difference

A'' = (3, 4)

Hence, the coordinates of the vertex that A maps to after Daniel's reflections are (3, 4)

<u>The coordinates of the vertex that A maps to after Zachary's reflections</u>

The rule of reflection across the line y = 2 is

(x, y) ⇒ (x, -y + 4)

So, we have:

A' = (-5, -2 + 4)

Evaluate the difference

A' = (-5, 2)

The rule of reflection across the line x = -1 is

(x, y) ⇒ (-x - 2, y)

So, we have:

A'' = (5 - 2, 2)

Evaluate the difference

A'' = (3, 2)

Hence, the coordinates of the vertex that A maps to after Zachary's reflections are (3, 2)

Read more about reflection at:

brainly.com/question/4289712

#SPJ1

8 0
2 years ago
Find the volume of the rectangular prism below 3.6ft, 2.7ft, 8.1ft
Savatey [412]
Answer:

78.732

Step-by-step explanation:

Volume is length x width x height so
3.6 x 2.7 x 8.1 is 78.732
3 0
3 years ago
100 POINTS!!! A group of students were asked if they carry a credit card. The responses are listed in the table. If a student is
Nezavi [6.7K]
21/100=.21

Since it’s saying their is a student selected at random that means it is out of 100 students. Then it’s asking for freshman who have a credit card which is 21 people. That means it’s 21/100 which is .21 probability.
4 0
2 years ago
Read 2 more answers
The graph of the function B is shown below. Find B(2).
puteri [66]
B(2) would be the y-coordinate of the point where the x-coordinate is 2.



 B(2) = -1
4 0
3 years ago
Read 2 more answers
What is 3 1/4 as a fraction
Alchen [17]

Answer:

13 / 4

Step-by-step explanation:

3 0
3 years ago
Other questions:
  • 2. Given f(x) = 3x – 5 and g(x) = x + 2, find f(x) * g(x) or (f*g)(x)
    15·1 answer
  • Let x1, . . . , xn be independent exponential random variables having a common parameter λ. determine the distribution of min(x1
    14·1 answer
  • It is 42 1/2 miles from Eden to Baxter and 37 4/5 miles from Baxter to Wellington how far is it from eden to Wellington if you g
    14·1 answer
  • I need help with three questions 1)5d-4=4-d<br>2)-10e+15=95-30e<br>3) 15t+17=13t+14
    15·1 answer
  • URGENT PLEASE ANSWER THIS MATH QUESTION WILL GIVE 20 points
    13·1 answer
  • Help asap I’m in class I only need help with number 49!!!
    14·1 answer
  • If a worker works for 10 days, he will get a gold bar weighing 10 grams. As a daily wage, the worker has to pay one tenth of the
    10·1 answer
  • • Paul has 5 pencils, each x inches in length. When she lines up the pencils end to end, they measure 34.5 inches. Select all th
    11·1 answer
  • 5n + 34 = -2(1-7n)<br><br> n= <br><br> ill mark brainliest and 20 points
    13·2 answers
  • Find the area of a circle with a radius of 5 feet. Round your answer to the nearest tenth.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!