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
Harman [31]
3 years ago
13

2n-7/3 = 15 solve for n

Mathematics
1 answer:
WITCHER [35]3 years ago
5 0
2n- \frac{7}{3} =15 
2n- \frac{7}{3} =15  common denominator is 3
3(2n- \frac{7}{3} )=3*15 distributhing  3 through parantheses
3*2n- \frac{3*7}{3}=3*15
3*2n-7=3*15
6n-7=45   add7
6n=45+7
6n=52 divide by 6
n= \frac{52}{6} simplify
n=8 \frac{2}{3} ⇒ \frac{26}{3}
You might be interested in
Gas mileage is the number of miles you can drive on one gallon of gas. A test of a Nissan car results in 450 miles on 10 gallons
Ratling [72]
A. 45 miles per gallon of gas
B. 2700 miles
6 0
3 years ago
Please help me with this question and how to break even!
Nana76 [90]

Answer:

The blogger needs at least 189subscribers to break even

8 0
2 years ago
Please solve #13-14
Serga [27]

Answer:

XZ = 44

KQ = 24

Step-by-step explanation:

XH is half of XZ, and XH is 22x so two times 22x will give you XZ.

XH times two equation - 2(22x)

XZ equation - 43x + 1

Set them equal

2(22x) = 43x + 1

44x = 43x + 1

x = 1

Put x in equation XZ

43(1) + 1 = 44

5 0
3 years ago
Noah is deciding which of 2 juice containers he should buy. One container is in the shape of a cylinder with radius 3.5 centimet
Gelneren [198K]

Answer: The second container.

Step-by-step explanation: The second container because its a 3 dimensional figure. The first container only contains a radius and height. Thats only two measurments. The second container contains three measurments. Width, legnth, and height.

8 0
3 years ago
Assume that there is a 5​% rate of disk drive failure in a year. a. If all your computer data is stored on a hard disk drive wit
iris [78.8K]
Probability of survival of one disk, p=1-0.05=0.95
If there are n drives, and failures are independent (e.g. mechanical wear and tear, and not a lightning strike or a current spike), then 
Probability of survival = p^n
(a) for two disks, P(2) = 0.95^2=0.9025
(b)for three disks P(3) =  0.95^3 = 0.8574
3 0
3 years ago
Read 2 more answers
Other questions:
  • 8x + 2y = 18<br> what is the literal equation
    12·2 answers
  • If x+2=9 what is x ?
    9·2 answers
  • John runs a computer software store . he counted 125 people who walked by his store in a day, 54 of whom came into the store. Of
    12·1 answer
  • What equation is this graphed figure
    13·1 answer
  • Find the surface area of a square pyramid with base length of 16 cm and a slant height of 20 cm
    11·1 answer
  • How many inches are equivalent to 4 ft
    9·1 answer
  • 31 cm
    14·1 answer
  • Supplementary angles equation<br> XY Bisects Solve X find m Find M Find m
    11·1 answer
  • Chris has 15 comic books about the Avengers. He goes
    6·1 answer
  • Use an appropriate half-angle formula to find the exact value of the expression. cos(22. 5°)
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!