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
polet [3.4K]
4 years ago
11

In circle F, arc AB = 160 and angle AEB measures 110.

Mathematics
1 answer:
trapecia [35]4 years ago
7 0

arc AB = 160 and < AEB = 110.

Find the measure of arc CD


<AEB = 1/2(arc AB + arc CD)

2* 110 = 160 + arc CD

arc CD = 220 - 160

arc CD = 60


Answer

d. 60

You might be interested in
If the probability of a student taking a calculus class is 0.10, the probability of taking a statistics class is 0.90, and the p
Stells [14]

Answer:

93% probability of a student taking a calculus class or a statistics class

Step-by-step explanation:

We solve this problem building the Venn's diagram of these probabilities.

I am going to say that:

A is the probability that a student takes a calculus class.

B is the probability that a student takes a statistics class.

We have that:

A = a + (A \cap B)

In which a is the probability that a student takes calculus but not statistics and A \cap B is the probability that a student takes both these classes.

By the same logic, we have that:

B = b + (A \cap B)

The probability of taking a calculus class and a statistics class is 0.07

This means that A \cap B = 0.07

The probability of taking a statistics class is 0.90

This means that B = 0.9. So

B = b + (A \cap B)

0.9 = b + 0.07

b = 0.83

The probability of a student taking a calculus class is 0.10

This means that A = 0.1

A = a + (A \cap B)

0.1 = a + 0.07

a = 0.03

What is the probability of a student taking a calculus class or a statistics class

A \cup B = a + b + A \cap B = 0.03 + 0.83 + 0.07 = 0.93

93% probability of a student taking a calculus class or a statistics class

5 0
4 years ago
If Michelle is to celebrate her birthday next week, what is the chance that she will celebrate it in Wednesday​
Ivan

Answer: 1/7

Step-by-step explanation: Seven possibilities and one outcome so it is 1/7

6 0
3 years ago
Read 2 more answers
Simplify the expression please help
Mila [183]
Simplify the following:

((-1^3)/(-3)^(-3))^2

1^3 = 1:
((-1)/(-3)^(-3))^2

(-3)^(-3) = 1/(-1)^3×1/3^3 = (-1)/3^3:
((-1)/((-1)/3^3))^2

3^3 = 3×3^2:
((-1)/(-1/(3×3^2)))^2

3^2 = 9:
((-1)/((-1)/(3×9)))^2

3×9 = 27:
((-1)/((-1)/27))^2

Multiply the numerator of (-1)/((-1)/27) by the reciprocal of the denominator. (-1)/((-1)/27) = (-27)/(-1):
((-27)/(-1))^2

(-27)/(-1) = (-1)/(-1)×27 = 27:
27^2

 | 2 | 7
× | 2 | 7
1 | 8 | 9
5 | 4 | 0
7 | 2 | 9:
Answer:  729 = 1/729 thus c: is your Answer
3 0
3 years ago
$425 is 17% of what number
9966 [12]
Set it up at 425=.17x
Solve for x by dividing both sides by .17 to get x=2500
Answer is 2500
6 0
4 years ago
23, 34, 27, 7, 30, 26, 28, 31, 34 What number is an outlier for the given data? A) 7 B) 23 C) 31 D) 34
marin [14]
An outlier for a data set is a number which stands out, meaning it is not close to the rest of the numbers. It can either be greater OR less than the rest of the numbers. 

<span>23, 34, 27, 7, 30, 26, 28, 31, 34

Which number stands out from this data set?

Yep! 7. This is because it is not close to the other numbers, whereas the other numbers are closer to each other.

A) 7.</span>
7 0
4 years ago
Read 2 more answers
Other questions:
  • Hunter and Logan built small sand towers on the beach. Hunter built 20 towers, and Logan built 9 towers. Then, the ocean water c
    10·1 answer
  • The Spartan Soccer Club raised $2,800 in its annual drive. They spent $18.85 for each one of eight soccer balls and $652 each fo
    7·1 answer
  • A tire company is selling two different tread patterns of tires. Tire x sells for $75.00 and tire y sells for $85.00.Three times
    10·2 answers
  • What is the square root of 69?
    6·1 answer
  • A sugar mixture has 3 parts water and 2 parts sugar. Suppose the chef adds one more part to each. What is the new ratio of sugar
    10·2 answers
  • Justin shoots in an air rifle competition. Out of 30 targets he hit 12 bulls eyes. What is the probability that on his next atte
    6·1 answer
  • What is the slope of a line parallel to the line 4x-7y=-14?
    13·1 answer
  • Interest
    12·1 answer
  • A pool measuring 16 meters by 30 meters is surrounded by a path of uniform width, as shown in the figure. If the area of the poo
    10·1 answer
  • What is the value of - |-60|?
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!