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
frozen [14]
3 years ago
5

Fill in the blank 3(2+7a)=6+

Mathematics
1 answer:
Lilit [14]3 years ago
8 0

Answer:

3(2+7a)=6+

6 + 21a = 6

21a + 6 = 6 + 21a

answer is 21a

You might be interested in
In the construction of the circumcenter, why do you only need to construct two perpendicular bisectors, and not all three?
Wittaler [7]
We know that the Circumcenter is the intersection of a triangle's right (perpendicular) bisectors. Once you have found two of these you can determine their point of intersection. 

It is a proven mathematical concept that the third perpendicular bisector will also cross through this intersection point. While it is not necessary to construct all three it is often done so to verify that the intersection of the first two perpendicular bisectors was in fact correct.
7 0
3 years ago
Can someone help me please?
Marizza181 [45]

Answer:

about 6000π

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
How many solution does an equation have when you isolate the variable and it equals a constant
RoseWind [281]

Answer:

Step-by-step explanation:

it depends. if (for example) y=x2 then there are an infinite amount of answers. if there is an equation like: If (variable X)= (variable Y) + 5 and if X=5, what is Y? then there is only one answer. check an algebra book, it can give you a more detailed answer.

5 0
3 years ago
Solve for x. Write the smaller solution first, and the larger solution second.
xeze [42]

Answer:

x= 1 or x=7

Step-by-step explanation:

2 x 2− 16 x + 14 =0

2 (x−1) (x−7)=0

x−1=0  or   x−7=0

x=1  or  x=7

4 0
3 years ago
Read 2 more answers
Identify the percent, amount, and base in this problem:<br><br> What is 20% of 50?
Julli [10]

Convert the percentage into a decimal

50 * .20 = 10

50 - 10 = 40

20% of 50 is 40

6 0
3 years ago
Read 2 more answers
Other questions:
  • Which statement is true about the function f(x)= √x?
    6·2 answers
  • 75 cents/h= dollars/days
    13·2 answers
  • What is the greatest common factor of x6 and x9
    14·2 answers
  • In an upcoming race, the top 3 finishers will be recognized with the same award. There are 12 people entered in the race.
    11·1 answer
  • $4 is what percent of $50? Round to the nearest tenth if necessary?
    7·1 answer
  • What is the radius of the circle x2 + y2 -1=0?
    10·2 answers
  • 3+2•[(2+1)•5+8]<br> Simplify the expression
    12·1 answer
  • HELP ASAP PLEASE!!<br> Will mark brainliest
    7·2 answers
  • Given x=2 and y=4, then x*2 y is
    9·2 answers
  • [PICTURE ATTACHED] HEEELLPPP!!
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!