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
lilavasa [31]
3 years ago
8

Which pair of angles is classified in the same category according to the angle measure?

Mathematics
1 answer:
topjm [15]3 years ago
4 0
2 and the last one I think is the answer









You might be interested in
Solve for d: s=d/t<br> please help
nika2105 [10]
Where is the equation?
6 0
3 years ago
Read 2 more answers
The Center for Medicare and Medical Services reported that there were 295,000 appeals for hospitalization and other Part A Medic
Ymorist [56]

Answer:

(a) 0.00605

(b) 0.0403

(c) 0.9536

(d) 0.98809

Step-by-step explanation:

We are given that 40% of first-round appeals were successful (The Wall Street Journal, October 22, 2012) and suppose ten first-round appeals have just been received by a Medicare appeals office.

This situation can be represented through Binomial distribution as;

P(X=r)= \binom{n}{r}p^{r}(1-p)^{n-r} ; x = 0,1,2,3,....

where,  n = number of trials (samples) taken = 10

            r = number of success

            p = probability of success which in our question is % of first-round

                   appeals that were successful, i.e.; 40%

So, here X ~ Binom(n=10,p=0.40)

(a) Probability that none of the appeals will be successful = P(X = 0)

     P(X = 0) = \binom{10}{0}0.40^{0}(1-0.40)^{10-0}

                   = 1*0.6^{10} = 0.00605

(b) Probability that exactly one of the appeals will be successful = P(X = 1)

     P(X = 1) = \binom{10}{1}0.40^{1}(1-0.40)^{10-1}

                  = 10*0.4^{1} *0.6^{10-1} = 0.0403

(c) Probability that at least two of the appeals will be successful = P(X>=2)

    P(X >= 2) = 1 - P(X = 0) - P(X = 1)

                     = 1 - \binom{10}{0}0.40^{0}(1-0.40)^{10-0} - \binom{10}{1}0.40^{1}(1-0.40)^{10-1}

                     = 1 - 0.00605 - 0.0403 = 0.9536

(d) Probability that more than half of the appeals will be successful =             P(X > 0.5)

  For this probability we will convert our distribution into normal such that;

   X ~ N(\mu = n*p=4,\sigma^{2}= n*p*q = 2.4)

  and standard normal z has distribution as;

      Z = \frac{X-\mu}{\sigma} ~ N(0,1)

  P(X > 0.5) = P( \frac{X-\mu}{\sigma} > \frac{0.5-4}{\sqrt{2.4} } ) = P(Z > -2.26) = P(Z < 2.26) = 0.98809

3 0
3 years ago
If sales tax is 6% and you buy a shirt for $25 how much do you owe?
Leona [35]

Answer:

26.50

Step-by-step explanation:

First we need to calculate the sales tax

25 * 6%

Changing to decimal from

25 * .06

1.50

Then we add the tax to the cost of the shirt

25+1.50

26.50

We owe 26.50

7 0
2 years ago
In a group of 101 students 40 are juniors, 50 are female, and 22 are female juniors. Find the probability that a student picked
GREYUIT [131]
I think it might be d
5 0
2 years ago
Read 2 more answers
35
Roman55 [17]

\neq  \lim_{n \to \infty} a_n \pi x_{123} \alphaAnswer:

Step-by-step explanation:

There are 3 boxes. The formula for volume is lxhxw, (length x height x width)

6 0
1 year ago
Other questions:
  • Julie is selling candy bars to raise money for new band uniforms. Candy bar X sells for $2 and candy bar Y sells for $3. Julie n
    13·2 answers
  • Change your money from dollars to british pounds.you got 560 pounds for 800 dollars.how many pounds will you get for 300 dollars
    15·1 answer
  • A drum of oil has a height of 4 ft and a radius of 1.2 ft. The oil cost $22 per ft³.
    10·2 answers
  • Find the mean number of calories for the hamburgers<br>320<br>280<br>280<br>250<br>270
    11·2 answers
  • How large of a container would be needed to hold 800 g of water?
    13·2 answers
  • What Is thee gross domestic product​
    12·2 answers
  • Use the simple interest formula to find the ending balance.
    12·2 answers
  • Solve for x in each of the following equations.
    15·2 answers
  • Help pleaseee:)))) <br> If x equals -4, what does -x equal???
    12·1 answer
  • X + 7y = 21<br> x + 4y = 15<br> Solve the simultaneous equations
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!