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
REY [17]
3 years ago
6

24 points! need asap

Mathematics
2 answers:
Gnoma [55]3 years ago
8 0

Answer:

a. DC

b. B

c. ED

VikaD [51]3 years ago
4 0

Ray CD is the same as ray DC.

A ray with the endpoint A would be ray BA. The starting point would be point B and ending point would be A.

The opposite ray to ray EC is ray ED. The two rays are opposite to each other.

You might be interested in
-2•f(-6) - 7•g(-7)<br> Can someone please help me
pantera1 [17]

Answer:

Your answer is: 12f + 49g

Simplify each term.

Step-by-step explanation:

Hope this helped : )

5 0
3 years ago
Find the 20th term in arithmetic sequence -4, 1, 6, 11, 16,
givi [52]
91, I just kept adding 5 until I got to the 20th term

7 0
3 years ago
In a certain assembly plant, three machines B1, B2, and B3, make 30%, 20%, and 50%, respectively. It is known from past experien
diamong [38]

Answer:

The probability that a randomly selected non-defective product is produced by machine B1 is 11.38%.

Step-by-step explanation:

Using Bayes' Theorem

P(A|B) = \frac{P(B|A)P(A)}{P(B)} = \frac{P(B|A)P(A)}{P(B|A)P(A) + P(B|a)P(a)}

where

P(B|A) is probability of event B given event A

P(B|a) is probability of event B not given event A  

and P(A), P(B), and P(a) are the probabilities of events A,B, and event A not happening respectively.

For this problem,

Let P(B1) = Probability of machine B1 = 0.3

P(B2) = Probability of machine B2 = 0.2

P(B3) = Probability of machine B3 = 0.5

Let P(D) = Probability of a defective product

P(N) = Probability of a Non-defective product

P(D|B1) be probability of a defective product produced by machine 1 = 0.3 x 0.01 = 0.003

P(D|B2) be probability of a defective product produced by machine 2 = 0.2 x 0.03 = 0.006

P(D|B3) be probability of a defective product produced by machine 3 = 0.5 x 0.02 = 0.010

Likewise,

P(N|B1) be probability of a non-defective product produced by machine 1 = 1 - P(D|B1) = 1 - 0.003 = 0.997

P(N|B2) be probability of a non-defective product produced by machine 2  = 1 - P(D|B2) = 1 - 0.006 = 0.994

P(N|B3) be probability of a non-defective product produced by machine 3 = 1 - P(D|B3) = 1 - 0.010 = 0.990

For the probability of a finished product produced by machine B1 given it's non-defective; represented by P(B1|N)

P(B1|N) =\frac{P(N|B1)P(B1)}{P(N|B1)P(B1) + P(N|B2)P(B2) + (P(N|B3)P(B3)} = \frac{(0.297)(0.3)}{(0.297)(0.3) + (0.994)(0.2) + (0.990)(0.5)} = 0.1138

Hence the probability that a non-defective product is produced by machine B1 is 11.38%.

4 0
3 years ago
Math zoom join ends at 10:30 ID: 854 8913 6878<br> PASSCODE: 8yw2id hurry join be funny
Inessa05 [86]

no thanks but I'll see if I can get friends to join

8 0
3 years ago
Read 2 more answers
Help me find x. I will mark the best explination the brainliest. Just PLEASE I need help.
Hatshy [7]

x makes a linear pair with 120 degrees, so is supplementary:

Answer: 60 degrees

3 0
3 years ago
Other questions:
  • Definition: Moving a figure around a fixed point in the plane is called making a
    15·1 answer
  • Choose True or False for each statement.
    7·1 answer
  • PLEASE HELP AND SHOW YOUR WORK IM CONFUSED!
    14·1 answer
  • Which of these four sets of side lengths will form a right triangle?
    15·2 answers
  • How to get the answer for 92x68=
    8·1 answer
  • 1. Amanda uses the recipe shown to make
    7·1 answer
  • Will mark as brainliest<br><br><br> Simplify 5 - 2 · 3 + 4.
    5·2 answers
  • Please may someone help me with this I have been stuck on it for so long
    14·1 answer
  • 2. Every December, Tagaytay City Science National High School is sponsoring a
    12·1 answer
  • The table shows the time it takes jessica to make rubber band bracelets using a loom. Based on the table how many bracelets can
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!