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
lesya [120]
3 years ago
14

The Unit Circle

Mathematics
1 answer:
wariber [46]3 years ago
8 0

Answer:

C. -1

Step-by-step explanation:

I calculated it logically

You might be interested in
Two of the most popular options on a certain type of new car are automatic transmission and built-in GPS. Suppose that 90% of al
padilas [110]

Answer:

0.95 = 95% probability that the next person to purchase this car will request at least one of automatic transmission or built-in GPS

Step-by-step explanation:

We solve this question treating these probabilities as Venn sets.

I am going to say that:

Event A: Requesting automatic transmission

Event B: Requesting built-in GPS

90% of all buyers request automatic transmission

This means that P(A) = 0.9

82% of all buyers request built-in GPS

This means that P(B) = 0.82

77% of all buyers request both automatic transmission and built-in GPS.

This means that P(A \cap B) = 0.77

What is the probability that the next person to purchase this car will request at least one of automatic transmission or built-in GPS

This is P(A \cup B), which is given by:

P(A \cup B) = P(A) + P(B) - P(A \cap B)

So

P(A \cup B) = 0.9 + 0.82 - 0.77 = 0.95

0.95 = 95% probability that the next person to purchase this car will request at least one of automatic transmission or built-in GPS

3 0
3 years ago
Original price of coat: $100.00 Discount: 21%
Reptile [31]

Answer:

$79

Step-by-step explanation:

5 0
3 years ago
Your estimate that the length of a board is 24 feet. The actual length of the board is 22 feet. Find the percent error.
Tresset [83]

Answer:

9.09%

Step-by-step explanation:

You over estimated by 2 feet.  Find out how much 2 feet of 22 is by dividing 2 by 22...

2/22 = 0.090909090909

To convert a decimal to a percent, multiply the decimal by 100%

0.0909090909(100%) = 9.0909090909% or 9.09%

5 0
3 years ago
I need help with this
Anestetic [448]

Answer:

13.5

Step-by-step explanation:

4+5 = 9.

9/2 = 4.5

4.5 * 3 = 13.5

3 0
3 years ago
When solving -1/8(x+35)=-7 , what is the correct sequence of operations
TiliK225 [7]

x= -623/18

Hope it helps for you,buddy!


6 0
3 years ago
Read 2 more answers
Other questions:
  • How many bags of grapes had a weight of 3/8 pounds or less?
    7·1 answer
  • How many terms are in the arithmetic sequence 9, 2, −5, . . . , −187?
    13·1 answer
  • The difference between twice a number, x, and a smaller number, y, is 3. The sum of twice the number and the smaller number is –
    13·2 answers
  • What is the value of x to the nearest tenth?
    11·1 answer
  • One type of plant root splits 44 times while growing in the ground. The number of new roots after each split can be modeled by t
    7·1 answer
  • Rewrite as a square of a monomial: 0.36x^6
    11·1 answer
  • Harry and Ron are standing next to each other. Harry walks 15 feet north towards Hogwarts
    11·1 answer
  • Determine the dependent variable in the statement:
    8·1 answer
  • Which relationships describe the angle pair x° and 157º?
    13·2 answers
  • Solve the inequality −38<5x+7≤17
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!