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
san4es73 [151]
3 years ago
6

3/8n+5(n-6)=1 7/8n-2

Mathematics
1 answer:
ivann1987 [24]3 years ago
4 0

Answer:

n = 112/13 = 8.615

Step-by-step explanation:

(3/8) n + 5n - 30 = (17/8)n - 2

(3/8)n +5n - (17/8)n = 30-2

(13/4)n = 28

n = 28 * 4/13

n = 112/13

n = 8.615

You might be interested in
What is 594 divided by 34
dexar [7]
594 divides by 34 equals 17.47
3 0
3 years ago
Read 2 more answers
I need help pleas i dont know what the yucca mountin is
Liono4ka [1.6K]
The Yucca Mountain Nuclear Waste Repository, as designated by the Nuclear Waste Policy Act amendments of 1987.
6 0
3 years ago
What is the precise definition of an angle?
Dmitriy789 [7]
<span>The space (usually measured in degrees) between two intersecting lines or surfaces at or close to the point where they meet.</span>
6 0
3 years ago
Read 2 more answers
The stopping distance, D, in feet of a car is directly proportional to the square of it's speed, V. Write the direct variation e
kow [346]

Answer:

D=kV^2

Step-by-step explanation:

In this problem, it is given that,

The stopping distance, D, in feet of a car is directly proportional to the square of it's speed, V.

We need to write the direct variation equation for the scenario above. It can be given by :

D\propto V^2

To remove the constant of proportionality, we put k.

D=kV^2

k is any constant

Hence, this is the required solution.

4 0
3 years ago
The dimensions of a rectangle can be given by x+7 and x+2. If the area of the rectangle is 66 square inches, what are the dimens
Nadusha1986 [10]

to solve  for the dimensions (x+7)(x+2)=66,

we can first use the foiling method to simplify the left side.

x^2 + 2x + 7x + 14 = 66

x^2 + 9x + 14 = 66

now, subtract 66 from both sides.

x^2 + 9x - 52 = 0

now, split this into two parentheses.

(x + 13)(x - 4)

since the root of -13 would give you negative values, x=4. This means that the dimensions of the rectangle are 11 and 6.

7 0
3 years ago
Other questions:
  • The distance between (-6,-5) and (2,0)
    7·1 answer
  • A rocket car on the bonneville salt flats is traveling at a rate of 640 miles per hour. How much time would it take for the car
    10·2 answers
  • Annie estimates that the height of a bookcase is 78.25 in. The actual height is 75.50 in. To the nearest tenth of a percent, wha
    7·2 answers
  • A variable needs to be eliminated to solve the system of equations below.
    7·1 answer
  • Answer this please....
    10·1 answer
  • Determine whether the given value is a solution of the equation.<br> 7w = 73; w = 10
    13·1 answer
  • 10/9 x 7/4 in fraction in simplest form
    14·1 answer
  • PLS HELP<br> 2. Write a quadratic function to the model to the graph to the right
    6·1 answer
  • Please show the steps​
    6·1 answer
  • A political campaign wants to estimate the number of adult residents who voted in the last city election. Answer the following.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!