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
posledela
3 years ago
15

Can’t figure out number 10

Mathematics
1 answer:
Ivanshal [37]3 years ago
8 0

Answer:

r = 15 1/6

Step-by-step explanation:

change every thing to have a 6 in the denominator

31/6 = 5 1/6

60/6 = 10

add the 31/6 to both sides to get the r by itself

60/6 + 31/6 = 91/6

r = 15 1/6

You might be interested in
Marshall has a rectangular garden that he wants to enclose with a fence. To calculate the perimeter, he used the expression belo
Zinaida [17]

Answer:

2 (w+i)

Step-by-step explanation:

Because 2xw and 2xi

I am pretty sure that is correct

4 0
3 years ago
Read 2 more answers
Last year a computer was $350. The computer company raise prices this year and the price has increased by 5%. What was the price
Juliette [100K]

Answer:

367.5

Step-by-step explanation:

5% of 350 is 17.5

$350+$17.5=367.5

6 0
3 years ago
The editor of a textbook publishing company is deciding whether to publish a proposed textbook. Information on previous textbook
kogti [31]

Answer:

34.86% probability that it will be huge​ success

Step-by-step explanation:

Bayes Theorem:

Two events, A and B.

P(B|A) = \frac{P(B)*P(A|B)}{P(A)}

In which P(B|A) is the probability of B happening when A has happened and P(A|B) is the probability of A happening when B has happened.

In this question:

Event A: Receiving a favorable review.

Event B: Being a huge success.

Information on previous textbooks published show that 20 % are huge​ successes

This means that P(B) = 0.2

99 % of the huge successes received favorable​ reviews

This means that P(A|B) = 0.99

Probability of receiving a favorable review:

20% are huge​ successes. Of those, 99% receive favorable reviews.

30% are modest​ successes. Of those, 70% receive favorable reviews.

30% break​ even. Of those, 40% receive favorable reviews.

20% are losers. Of those, 20% receive favorable reviews.

Then

P(A) = 0.2*0.99 + 0.3*0.7 + 0.3*0.4 + 0.2*0.2 = 0.568

Finally

P(B|A) = \frac{P(B)*P(A|B)}{P(A)} = \frac{0.2*0.99}{0.568} = 0.3486

34.86% probability that it will be huge​ success

4 0
3 years ago
At the space center, Karen bought a model of a shuttle. She started working on the model the next day at 11:13 A.M. She worked u
goblinko [34]

Answer:

58 minutes.

Step-by-step explanation:

From the question, Karen worked on the model in two windows;

1) 11.13 AM - 11.54 AM = 41 minutes

2) 1.29 PM - 1.46 PM = 17 minutes.

Hence, the total amount of time Karen spent working on the Shuttle model is:

41minutes + 17minutes = 58 minutes.

3 0
2 years ago
I need to know what's 1131÷29 pronto
Ivahew [28]

the answer is 39 because you need to divide.

6 0
3 years ago
Read 2 more answers
Other questions:
  • What is the degree measure of x in this triangle?
    13·1 answer
  • What is 7/8 minus 3/32 equal​
    7·2 answers
  • what is the probability of selecting a red marble followed by a blue marble if you replace the marble in between drawing. a box
    9·1 answer
  • What is 30% as a fraction in simplest form to the nearest hundreths
    5·1 answer
  • What 3 numbers can you multiply to get 160?
    12·2 answers
  • 5 cakes cost £2.50.<br> How much do 7 Cakes cost?
    15·1 answer
  • Match each equation with the step that could be used to find each solution (math) Please !
    6·1 answer
  • Find the x in the circle O. HELP QUICKLY PLS
    12·1 answer
  • Look at the list below do the numbers show a pattern? explain how you know. 11.23, 10.75, 10.3, 9.82, 9.37, 8.89
    13·1 answer
  • What is the answer to the Pattern at 7 and counting by 7
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!