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
Snezhnost [94]
3 years ago
9

Simplify 6(A + 2) + 5A. 23A 12A + 11 11A + 12

Mathematics
2 answers:
Masteriza [31]3 years ago
8 0
I'm assuming the original expression is 6(A+2)+5A

If so, then,

6(A+2) + 5A
6*A+6*2 + 5A ... distribute
6A + 12 + 5A ... multiply
6A + 5A + 12 ... commutative property
11A + 12 ... combine like terms

The original expression simplifies to 11A+12
Mashutka [201]3 years ago
8 0

Answer:

The simplified form is

6(A+2)+5A=11A+12

Step-by-step explanation:

Given the expression

6(A+2)+5A

we have to simplify the above expression

The expression is

6(A+2) + 5A

Using distributive property, a.(b+c)=a.b+a.c

(6.A+6\times 2) + 5A

(6A + 12) + 5A

By associative property of addition a+(b+c)=(a=b)+c

6A+(12+5A)

Using commutative property i.e a+b=b+a

(6A + 5A) + 12

Combining like terms, we get

11A+12

which is required simplification

You might be interested in
Se van a unir dos tramos de cadena: uno mide 0.75 m de largo y el otro 15/100 de metro . ¿Cual será la longitud total ya que est
likoan [24]

Step-by-step explanation:

It is given that,

The length of section 1 is 0.75 m and the length of section 2 is 15/100 m. The total length of the section is equal to the sum of section 1 and section 2. So, we will add them as follows :

l=0.75\ m+\dfrac{15}{100}\ m\\\\\because \dfrac{15}{100}=0.15\\\\l=0.75\ m +0.15\ m\\\\l=0.9\ m

So, the length of the section is 0.9 m or 9/10 m

8 0
3 years ago
What is the volume of the sphere? Round your answer to the nearest tenth.
pentagon [3]

Answer:

2,144.7

Step-by-step explanation:

The formula for the volume of a sphere is V=4pi r^3/3. Lets apply this formula for your sphere. The radius is 8, so lets plug in 8 in our formula. 4pi 8^3/3. Now, lets solve. 4 times pi. What is pi? We usually think of pi as 3.14. 4x3.14 is 12.56. Now, lets do 8^3/3. 8 times 3 is 512, and divided by 3 is 170.67. Alright, now we have 12.56 times 170.67. That is 2144.7 rounded to the nearest tenth.

4 0
3 years ago
Which of the following is a reflection of ( 2,4 ) across the x-axis?
fiasKO [112]

Answer:

(2,-4)

Step-by-step explanation:

(2,4) is located in Quadrent I (+,+), if you reflect over the x-axis, it would be in Quadrent IV (+,-).

if you dont understand I suggest you draw a coordinate plane on a graphing notebook.

7 0
3 years ago
The length of ZX is 2 units.<br><br><br>What is the perimeter of triangle XYZ?
Alika [10]

Answer:

5+3 square root of 5 units

7 0
2 years ago
An adult ticket costs $5.25 and a child ticket costs $3.05. If $498.60 were collected for 100 tickets, how many child tickets we
lisabon 2012 [21]

Answer:

work is shown and pictured

6 0
3 years ago
Other questions:
  • Help with number 9 please!asap
    9·1 answer
  • A spinner used for a game is divided into 3 sections;yellow,brown and orange. Janie spins the spinner 18 times. The spinner land
    9·2 answers
  • Solve for n: -4(3n+3)=5(-2-6n)-2
    9·1 answer
  • 10 and two tens, and then double the amount, and 5, 3, and 2. How much now?
    6·1 answer
  • T(t)T, models the daily high temperature (in Celsius) in Santiago, Chile, t days after the hottest day of the year. Here, t is e
    7·1 answer
  • Need help with this
    10·2 answers
  • A 12-ft ladder leaning against a house makes a 64 degree angle with the ground. Will the ladder reach a window sill that is 10.5
    9·1 answer
  • Write and solve the inequality.
    15·1 answer
  • 4. slope: -y-intercept<br> : -2
    15·2 answers
  • A frozen yogurt shop charges $4.00 for a bowl of yogurt and an addi-
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!