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
Mnenie [13.5K]
2 years ago
9

Simplify the expression (9n+ 4)-(-1/2n-7)

Mathematics
1 answer:
Lelu [443]2 years ago
5 0

Answer:

9 1/2n + 11

Step-by-step explanation:

9n + 1/2n + 4 + 7

9 1/2n + 11  or 19/2n + 11

You might be interested in
A book sold 35,100 copies in its first month of release. Suppose this represents 9.2% of the number of copies sold to date. How
inessss [21]

Answer:

Total number of copies sold till date are 381522.

Step-by-step explanation:

It is given in the question the book sold 35100 copies in its first month of release and this number is 9.2% of the number of copies sold till date.

To find is how many copies have been sold.

Let the total number of copies sold be = A

Therefore 9.2% × A = 35100

\frac{9.2}{100}A=35100

A=\frac{35100\times 100}{9.2}

A = 381521.74 ≅381522 copies

3 0
3 years ago
To find the perimeter of a rectangle, and the length (l) and width (w) and double the sum
Step2247 [10]

Answer:

yes

Step-by-step explanation:

7 0
3 years ago
Which two expressions are equal?
guapka [62]
Answer: C and d my guy becuz u have to calculate all and see answers moomoo
4 0
3 years ago
(x + 5 1/2) 0.75= 5/8 What is x?
swat32
<span>(x + 5 1/2) 0.75= 5/8<span>
Convert 0.75 into a fraction
</span></span><span>(x + 5 1/2) 3/4= 5/8
Use distributive property
3/4x + 5 1/2*3/4 = 5/8
Convert 5 1/2 into improper fraction
3/4x + 11/2*3/4 = 5/8
Multiply
3/4x + 33/8 = 5/8
Subtract 33/8 from both sides
3/4x = 5/8 - 33/8
Subtract the numerators but NOT the denominators
3/4x = -28/8
Divide 3/4 on both sides
x = -28/8 divided by 3/4
Convert the division sign to multiplication while flipping the fraction 3/4 to 4/3
x = -28/8 * 4/3
Multiply
Final Answer: x = -112/24 or -4 16/24 or -4 4/6 or -4 2/3 *All answers are equivalent to each other.</span>
7 0
3 years ago
If there were 150 people polled, how many more chose vanilla than strawberry? Question 2 options: 12 27 39 21
Mars2501 [29]

Answer:

either 21 or 39 ion know this is confusing

Step-by-step explanation:

4 0
3 years ago
Other questions:
  • Calculate the distance between the points A=(2,-3) and B=(7,4) in the
    14·1 answer
  • How to divide 43.75 and 3.5
    6·1 answer
  • Given the point (2,3) and the slope of 4 ,find y when x=22
    12·2 answers
  • 5/6 x= 15 solve for x
    9·2 answers
  • 1. A restaurant has 10 tables.
    9·2 answers
  • 11. Find the slope of the following coordinate points: (11,4)<br> and (5.-3)
    8·2 answers
  • A newspaper article about the results of a poll states: "In theory, the results of such a poll, in 99 cases out of 100 should di
    6·1 answer
  • Solve the equation by factoring x^2 +5x + 6
    10·1 answer
  • Based on the graph below, f(x) and g(x) where g(x) =f(x)+h are shown
    14·1 answer
  • Bacon cheeseburgers cost $8.99 each, and meat-stuffed baked potatoes cost $7.49 each. If Hank purchased 10 burgers and potatoes
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!