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
otez555 [7]
2 years ago
8

PLEASE HELP!!!! Which angle measure must equal 52°? A. а в. Ь с. с D. d Е. е

Mathematics
1 answer:
murzikaleks [220]2 years ago
8 0

Answer:

<u>Option C</u> will be your answer

Step-by-step explanation:

Angle C will be equal to 52 by vertical angle theorem

hope it helps you

have a great day !!

You might be interested in
Nick currently has 7,200 points in his fantasy baseball league, which is 20% points than Adam. How many points does Adam have?
Dovator [93]
Heya!!!


Answer to your question:

Let Adam's points be x.

Nick has points =7200=20%of x+x

20/100 *x + x=7200

x/5 +x=7200

6x/5=7200

x= 7200*5/6

x=6000

Adam has 6,000 points.

Hope it helps *_*

5 0
3 years ago
While conducting a test of modems being manufactured, it is found that 10 modems were faulty out of a random sample of 367 modem
Kitty [74]

Answer:

We conclude that this is an unusually high number of faulty modems.

Step-by-step explanation:

We are given that while conducting a test of modems being manufactured, it is found that 10 modems were faulty out of a random sample of 367 modems.

The probability of obtaining this many bad modems (or more), under the assumptions of typical manufacturing flaws would be 0.013.

Let p = <em><u>population proportion</u></em>.

So, Null Hypothesis, H_0 : p = 0.013      {means that this is an unusually 0.013 proportion of faulty modems}

Alternate Hypothesis, H_A : p > 0.013      {means that this is an unusually high number of faulty modems}

The test statistics that would be used here <u>One-sample z-test</u> for proportions;

                             T.S. =  \frac{\hat p-p}{\sqrt{\frac{p(1-p)}{n} } }  ~  N(0,1)

where, \hat p = sample proportion faulty modems= \frac{10}{367} = 0.027

           n = sample of modems = 367

So, <u><em>the test statistics</em></u>  =  \frac{0.027-0.013}{\sqrt{\frac{0.013(1-0.013)}{367} } }

                                     =  2.367

The value of z-test statistics is 2.367.

Since, we are not given with the level of significance so we assume it to be 5%. <u>Now at 5% level of significance, the z table gives a critical value of 1.645 for the right-tailed test.</u>

Since our test statistics is more than the critical value of z as 2.367 > 1.645, so we have sufficient evidence to reject our null hypothesis as it will fall in the rejection region due to which <u><em>we reject our null hypothesis</em></u>.

Therefore, we conclude that this is an unusually high number of faulty modems.

6 0
3 years ago
I just need to know what the answer is pls help!! ty!!
zhannawk [14.2K]

Answer:

Tangent is the answer.

Hope it helps!!!

4 0
3 years ago
What is the area, in square meters, of the rhombus above?
Sidana [21]

Answer:

C

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
For how many values of x does the graph f(x)= x^2 -3 intersects the x-axis?
anzhelika [568]

Answer:

cocomelon . 3/5 - 4

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
Other questions:
  • A sporting goods store pays $150 for a rubber raft. The percent of markup is 55%. Find the raft’s selling price.
    12·1 answer
  • 1/2(x+18)=4(2x-6)-9x
    9·1 answer
  • What is the fraction in decimal form? 13/20 Enter your answer in the box.
    8·2 answers
  • Which point slope form equations could be produced with the points (3,2) and (4,6)
    10·1 answer
  • What number is 38% of 60
    6·2 answers
  • Two cities are 400 miles apart. If the scale on a map reads Inch = 50 miles , find the distance between the cities on the map,​
    10·1 answer
  • Screen-printing a batch of shirts requires 3 minutes per shirt in addition to 19.87 minutes of initial set-up time. How long doe
    13·1 answer
  • a shopkeeper bought 2 watches for rs 400. he sold them to gain 5% one and loss 5% on other. calculate his final gain or loss per
    14·1 answer
  • Does (2, 8) make the equation y = 4x true?
    13·2 answers
  • Jill is weighing between two job offers. Job offer 1, would pay her a base salary of
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!