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
Bess [88]
3 years ago
7

8n=7n + 1/2please help me

Mathematics
2 answers:
natka813 [3]3 years ago
7 0
I hope this helps you




8n=7n+1/2



2.8n=7n+1



16n-7n =1



9n=1



n=1/9


Tamiku [17]3 years ago
5 0
First u must isolate the variable. So subtract 7n to both sides. That'll leave u with n=1/2
You might be interested in
You want to make five-letter codes that use the letters A, F, E, R, and M without repeating any letter. What is the probability
Feliz [49]

Answer:

The probability that a randomly chosen code starts with M and ends with E is 0.05 ....

Step-by-step explanation:

According to the given statement we have to make five letter code from  A, F, E, R, and M without repeating any letter. We have to find that what is probability that a randomly chosen code starts with M and ends with E.

Thus the probability of picking the first letter M = 1/5

After that we require the sequence (not E, not E, not E) which is equal to:

= 3/4 * 2/3* *1/2

= 1/4

Now multiply 1/5 and 1/4

1/5 * 1/4

= 1/20

= 0.05

Therefore the probability that a randomly chosen code starts with M and ends with E is 0.05 ....

4 0
3 years ago
Each of 100 people receives a random item from a grocery store and assigns it a value between 1 (low) and 10 (high). They trade
belka [17]

Answer:

The answer is "After trading, the value would be higher because preferences are diverse".

Step-by-step explanation:

Every person receives a resulting in the possibility from either a grocery shop and gives a value of from 1 to 10. (high). Participants trade these goods with each other for items that prefer to receive randomly but instead assign a second value to the object that finishes after the trade is concluded (1 to 10 again). Its value would've been higher after trading because the total of those before trading choices is unique compared to an exchange sum.

3 0
2 years ago
Juan bought n packs of pencils. Each pack has 15 Write an equation to represent the total number of pencils p that Juan bought.
pav-90 [236]

Answer:

15*n=p

Step-by-step explanation:

4 0
3 years ago
What is the measure of ∠R?
butalik [34]
I think c. Hope this helps
3 0
3 years ago
Read 2 more answers
What is the slope of the line?
Hunter-Best [27]

Answer:

<h3>☘ QUESTION☘</h3>

What is the slope of the line?

-3x+5y=2x+3y

<h3>☘ ANSWER☘</h3>

-3x+5y=2x+3y → 2y = 5x → y = (5/2)x.

There are infinitely many ordered pairs that satisfy -3x+5y=2x+3y.

<h3>Answer: C.5/2</h3>

Step-by-step explanation:

✨ BRAINLY FAST ✨

✨BY#NICHOLE✨

7 0
2 years ago
Other questions:
  • 2. Levi sells his old car for $5,000. He buys a new car that is $2,600 less than five times the selling price of his old car. Ho
    9·2 answers
  • A package of ground beef costs $6.98. The price per pound is $3.86. How many pounds of ground beef are in the package? Round to
    13·1 answer
  • Darla is 3 times as old as her sister julia.write an algebatic expression for darlas age.let julas age =x
    10·1 answer
  • A plane leaves Texas. It arrives in London 10 hours later.what time did it leave Texas
    15·2 answers
  • A rectangle has an area of 14 square centimeters. It's length is five cm greater than its width. Find the dimensions.
    14·1 answer
  • Х = 3y – 5<br> 2х + 12y = -4<br> Solve system of equations
    5·1 answer
  • Find the number that makes the ratio equivalent to 1:4.<br> 5:
    15·1 answer
  • Layla is cutting bows out of ribbon which will be used to wrap gifts. If Layla needs 1/3 of a foot of ribbon to make a bow, and
    11·1 answer
  • lin's family needs to travel 325 miles to reach her grandmother's house. how far have they traveled when they have completed 72%
    7·2 answers
  • A,(a+b)×(a+b)
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!