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
zhuklara [117]
3 years ago
7

I will mark brainliest If you get this right.

Mathematics
1 answer:
Lady bird [3.3K]3 years ago
6 0
8/3 because bi on the top is -1i and the bottom is -2i so that leaves 8 and 3 to be a
You might be interested in
The difference of a number C and 17 is more than 33 as an inequality
nekit [7.7K]
C - 17 > 33 is the answer
Difference = -
More than = >
8 0
3 years ago
What is the likelihood that a fair coin will land heads or tails?
Marina CMI [18]

Answer:

I believe it is 0.5

Step-by-step explanation:

If you flip a normal coin (called a “fair” coin in probability parlance), you normally have no way to predict whether it will come up heads or tails. Both outcomes are equally likely. There is one bit of uncertainty; the probability of a head, written p(h), is 0.5 and the probability of a tail (p(t)) is 0.5. The sum of the probabilities of all the possible outcomes adds up to 1.0, the number of bits of uncertainty we had about the outcome before the flip. Since exactly one of the four outcomes has to happen, the sum of the probabilities for the four possibilities has to be 1.0. To relate this to information theory, this is like saying there is one bit of uncertainty about which of the four outcomes will happen before each pair of coin flips. And since each combination is equally likely, the probability of each outcome is 1/4 = 0.25. Assuming the coin is fair (has the same probability of heads and tails), the chance of guessing correctly is 50%, so you'd expect half the guesses to be correct and half to be wrong. So, if we ask the subject to guess heads or tails for each of 100 coin flips, we'd expect about 50 of the guesses to be correct. Suppose a new subject walks into the lab and manages to guess heads or tails correctly for 60 out of 100 tosses. Evidence of precognition, or perhaps the subject's possessing a telekinetic power which causes the coin to land with the guessed face up? Well,…no. In all likelihood, we've observed nothing more than good luck. The probability of 60 correct guesses out of 100 is about 2.8%, which means that if we do a large number of experiments flipping 100 coins, about every 35 experiments we can expect a score of 60 or better, purely due to chance.

6 0
3 years ago
Read 2 more answers
4 x (-4) dived by (2) - (-3) + (-6)
spayn [35]

Answer: the answer that i got was -11

4 0
3 years ago
What is the range of possible sizes for side x
baherus [9]

Answer:

0.8<x<16.8

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
0.08 is 10 times as great
Vlad [161]

Answer: 0.08 is 10 times as great as 0.008

Step-by-step explanation: 0.008 x 10 = 0.08

7 0
3 years ago
Read 2 more answers
Other questions:
  • Slope of the line through the points (2,1) and (4,2) is
    6·2 answers
  • A dog trainer has 104 ft of fencing that will be use to create a rectangular work area for dogs. If the trainer wants to enclose
    8·1 answer
  • (15P) PLEASE HELP ME ASAP NEED HELP!
    10·1 answer
  • Help please &amp; thank you
    10·1 answer
  • What is (f+g)(3) for functions f(x)=2x+210 G(x)=2x+125
    9·2 answers
  • Kazito sold an item for sh 4950 and made a 12 ¹/2profit.what was the cost price of the item?​
    9·1 answer
  • What is the intermediate step in the form (x + a)2 = b as a result of completing the
    15·1 answer
  • HELP PLEASE<br><br> If f(x) = 2x2 + 3 and g(x) = -3x - 6, find f(x) · g(x).
    7·1 answer
  • 1)
    6·1 answer
  • The length of a rectangle is four times its width. The length is 4 2/3 feet. What is the area of the rectangle?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!