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
svlad2 [7]
3 years ago
9

3(4a+7)=5(2a+4)+1 What is it?

Mathematics
1 answer:
hichkok12 [17]3 years ago
7 0

Answer:

a = 0

Step-by-step explanation:

3(4a+7)=5(2a+4)+1     Distribute 3 through the parentheses

                 - >                         12a + 21 = 5(2a + 4) +1

5(2a + 4) +1   -->  10a + 20 + 1

12a + 21 = 10a + 20 + 1  -->    12a + 21 = 10a + 21   -->      12a = 10a

                                                     12a - 10a = 0   -->    2a = 0

Divide both sides of the equation by 2      -->     a = 0

You might be interested in
Which is the graph of x – y = 1?
Volgvan

Answer:

Step-by-step explanation:

Hope you can see it.

6 0
3 years ago
What is the perimeter of this figure, to the nearest unit?
lana66690 [7]

Answer:

P=38

Step-by-step explanation:

At this case I would use the circumference formula for the rounded part.

The formula of the circumference is C=2πr.

So... We know that the radius is 5 which is half of the diameter. So... C=2π5 which is C=10π or C=31.4 which we divide by 4 because on the image is 1/4th of a circle and C/4 which C=7.85 so the P of the whole figure is P=10+10+5+5+7.85 which is P=37.85 which will be P=38.

Answer: P=38

7 0
3 years ago
If MN > LP, then 2 _____ 3. Choose the relationship symbol to make a true statement.
Mumz [18]
Then 2 is greater than 3 (>)
6 0
3 years ago
A spinner contains the numbers 1 through 70. What is the probability that the spinner will land on a number that is not a multip
11111nata11111 [884]

Answer:

5 out of 70

Step-by-step explanation:

all you have to do is figure all of the multiple of 12 in 70 which is 12, 24, 36, 48, and 60 so that's 5 numbers out of the 70

3 0
3 years ago
For brainliest solve (4*4) + (2*2). ASAP. ,​
-BARSIC- [3]

Step-by-step explanation:

hope it is helpful to you

5 0
3 years ago
Read 2 more answers
Other questions:
  • What is the anwser to 3a(4+a) ??
    10·1 answer
  • Xyz are in 3:3:6.what are the measures of the angles
    13·1 answer
  • Which of the following expressions is a factor of the polynomial x 2 +3/2x-1
    9·1 answer
  • Celia needs to pop 2 cups of popcorn for every 5 guests at her party. she is expecting 20 guests. how many cups of popcorn does
    14·1 answer
  • What is the value of 4 in 24
    10·1 answer
  • Pls help answer....
    9·1 answer
  • Your $1000 investment in an energy stock doubles. Your $1000 investment in a tech stock drops in half. What was the total return
    10·1 answer
  • The sum of the reciprocals of two consecutive even integers is 3/4<br> Find the two integers.
    14·1 answer
  • Find the selling price of a 270% bicycle with a 24% markup
    6·1 answer
  • NEED HELP ASAP!! Which statement correctly uses limits to determine the end behavior of f(x)?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!