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
hram777 [196]
3 years ago
9

What is the solution to 1/2n+3=6

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

n in (-oo:+oo)

(1/2)*n-3 = 6 // - 6

(1/2)*n-6-3 = 0

1/2*n-9 = 0 // + 9

1/2*n = 9 // : 1/2

n = 9/1/2

n = 18

n = 18

zhuklara [117]3 years ago
4 0

Answer:

n = 6

Step-by-step explanation:

1/2 n+3=6

Subtract 3 from both sides

1/2 n = 3

Multiply both sides by 2

n = 6

You might be interested in
Stuck in it from a week!!<br> Help please.
nadya68 [22]
The answer is 49 because x = 1/7 and 1/7^-2 =49
5 0
4 years ago
A line passes through the origin and has a slope of 1/2.
ArbitrLikvidat [17]

Answer:

(2, 1)

Step-by-step explanation:

A line that passes through the origin and has a slope of 1/2 can be best represented as y = 1/2x

it starts at the origin

goes 2 units to the right

1 unit above

2 units to the right + 1 unit above = (2, 1)

Final Answer: (2, 1)

8 0
3 years ago
How many quarts of a 50% solution of acid must be added to 20 quarts of a 20% solution of acid to obtain a mixture containing a
Nuetrik [128]

Answer:

40 quarts.

Step-by-step explanation:

Let x =quarts of the 50% solution

so, according to the question

the typical mixture equivalent equation will be like this

.50x + .20(20) = .40(x+20)\\.50x + 4 = .40x + 8\\.50x - .40x = 8 - 4\\.10x = 4\\x = 4/.10 \\x = 40

so the answer will be 40 quarts of 50% solution should be added.



5 0
3 years ago
Read 2 more answers
There are128 pens full box.how many pens are in 7 box’s
harina [27]

Answer:

896

Step-by-step explanation:

.There are 128 pens in 1 full box. Multiply 128 with 7 (as you are trying to find the total for 7 boxes).

128 x 7 = 896

There is a total of 896 pens in 7 box's

~

8 0
3 years ago
Read 2 more answers
List 2 whole numbers that 1 can multiple to get to 125
Mice21 [21]

Answer:

5, 25

Step-by-step explanation:

When you multiply any two whole numbers with each other and get 125 as the answer, you can say that both the numbers will be the factors of 125. 1× 125 = 125 and 5 × 25 = 125; thus, the factors of 125 are 1, 5, 25, and 125.

4 0
2 years ago
Other questions:
  • Round 5.36201 to one decimal place
    6·1 answer
  • 50 POINTS AND BRAINLIEST! The problem has a graph with a line that goes from the right to the left on the y axis on 2.5
    7·2 answers
  • Using induction, verify the inequality. (1 + x)" ? 1 + nx, for x ?-1 and ? 1
    9·1 answer
  • There once was a
    12·2 answers
  • 0.8x+3.2-4.3x=7.7-1.2x
    15·2 answers
  • Describe the difference between factoring and multiplying.
    7·1 answer
  • Solve each equation please?
    13·1 answer
  • How many kilograms of rice will each person get if 6 people share 1-2 of a kilogram of rice equally?
    10·2 answers
  • The question is on the picture
    14·1 answer
  • Can you go 24.3 miles with 15.3 gallons of gas
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!