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
lana66690 [7]
3 years ago
10

1/2 +2/3=? What's the answer?

Mathematics
2 answers:
11111nata11111 [884]3 years ago
7 0
1\frac{1}{6}
Inessa [10]3 years ago
7 0
7/6 or 1 1/6 you can make it either one
You might be interested in
Spencer is going snowboarding. He rode the ski lift to the top of the mountain,
Marina CMI [18]
Not sure but good luck 25•
5 0
3 years ago
In an arithmetic sequence, = 5 and = 11.
Free_Kalibri [48]

Answer:

1134.62 (THE SUM OF 20 TERMS)

Step-by-step explanation:

First we write out our given information:

a8=2a2

a11=18

an is an arithmetic sequence.

Where here an means the nth term of our sequence.

What does an arithmetic sequence mean? It means to get to the next term in your sequence you add a constant (c) each time:

an+1=an+c

Equivalently:

an+1−an(n+1)−n=c

So an is of slope c (c2 is another constant):

an=cn+c2

Where here c2=a0 (Substitute in n=0 and see why that has to be the case if we let a0 exist)

Now we use the other given information to try to come up with a solution.

Let n=2:

a2=2c+c2

Let n=8, using the above equation we have:

a8=8c+c2=2a2=4c+2c2

Let n=11

a11=18

a11=11c+c2

But a11−a8=(11c+c2)−(8c+c2)=3c

Hence, a11=3c+a8

a11=3c+4c+2c2=18

a11=3c+8c+c2=18

5 0
2 years ago
A company that makes shampoo wants to test whether the average amount of shampoo per bottle is 16 ounces. the standard deviation
Vadim26 [7]
<span>Answer: n=64 is large enough to use a z-test. The two-tailed 90% confidence interval (5% in each tail) is pop. mean +/- 1.64 (s.d. / sqrt(n) ) = 16 +/- 1.64 * 0.2/8 oz = [15.959, 16.041]oz m</span>
5 0
3 years ago
The numbers 97, 258 and 503 both include a five. Which statement is true about the value represented by the five in 503?
erastova [34]
The answer is 503's 5's value is 500
6 0
3 years ago
Read 2 more answers
Simplify the radical /1829.
Airida [17]

Answer:

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • What is the least perimeter of a rectangle with an area of 32 square feet
    5·1 answer
  • the brightness of the illumination of an object varies inversely as the square of the distance from the object to the source of
    5·1 answer
  • Which of the following situations best represents a random sample?
    5·1 answer
  • What is 42 percent as a fraction
    5·2 answers
  • An airline surveys passengers from a flight that is on time to determine if passengers on all flights are satisfied.
    6·2 answers
  • What is 7.56 in fraction form
    5·2 answers
  • Robin has 3 feet of ribbon. She uses part of it for a craft and has 2.5 feet left. She divides the 2.5 remaining feet among her
    5·1 answer
  • Solve for x. Round to the nearest tenth, if necessary.
    9·1 answer
  • How do you use slope to find the second point for a whole number slope?
    9·1 answer
  • Which factor or factors listed below are external influences on a loan's interest rate?
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!