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
noname [10]
3 years ago
15

1. a. Write the six trigonometric ratios for the given angle with measure 0

Mathematics
1 answer:
trasher [3.6K]3 years ago
4 0

Answer:

Sin 5/13

Cos 12/13

Tan 5/12

Csc 13/5

Sec 13/12

Cot 12/5

Step-by-step explanation:

You might be interested in
Please answer!<br> (1) what mistake was made?<br> (2) what suggestion could help avoid that?
AveGali [126]

Answer:

1) the signs of the numbers is not in standard form

2) always make sure that the signs of the two equations is standarised and then solve

please follow me

3 0
3 years ago
Solve: (⅓) x – 13 &gt; 14<br> A) x &lt; 81 <br> B) x &gt; 81<br> C) x &gt; 9 <br> D) x &lt; 9
frozen [14]

\dfrac{1}{3}x-13>14\qquad\text{add 13 to both sides}\\\\\dfrac{1}{3}x>27\qquad\text{multiply both sides by 3}\\\\\boxed{x>81}\to\boxed{B)}

4 0
3 years ago
The approximate value of 120 degrees in radians is<br> . Assume that<br> = 3.14.
Mars2501 [29]

Answer:

2.0933333333 radians

Step-by-step explanation:

To convert degrees to radians, use 180 degrees = pi radians

120 * pi/180

2/3 pi

They would like us to use 3.14 for pi

2/3 * 3.14

2.0933333333 radians

5 0
3 years ago
Annual starting salaries for college graduates with degrees in business administration are generally expected to be between $10,
Andreyy89

Answer:

1) the planning value for the population standard deviation is 10,000

2)

a) Margin of error E = 500, n = 1536.64 ≈ 1537

b) Margin of error E = 200, n = 9604

c) Margin of error E = 100, n = 38416

3)

As we can see, sample size corresponding to margin of error of $100 is too large and may not be feasible.

Hence, I will not recommend trying to obtain the $100 margin of error in the present case.

Step-by-step explanation:

Given the data in the question;

1) Planning Value for the population standard deviation will be;

⇒ ( 50,000 - 10,000 ) / 4

= 40,000 / 4

σ = 10,000

Hence, the planning value for the population standard deviation is 10,000

2) how large a sample should be taken if the desired margin of error is;

we know that, n = [ (z_{\alpha /2 × σ ) / E ]²

given that confidence level = 95%, so z_{\alpha /2  = 1.96

Now,

a) Margin of error E = 500

n = [ (z_{\alpha /2 × σ ) / E ]²

n = [ ( 1.96 × 10000 ) / 500 ]²

n = [ 19600 / 500 ]²

n = 1536.64 ≈ 1537

b) Margin of error E = 200

n = [ (z_{\alpha /2 × σ ) / E ]²

n = [ ( 1.96 × 10000 ) / 200 ]²

n = [ 19600 / 200 ]²

n = 9604

c)  Margin of error E = 100

n = [ (z_{\alpha /2 × σ ) / E ]²

n = [ ( 1.96 × 10000 ) / 100 ]²

n = [ 19600 / 100 ]²

n = 38416

3) Would you recommend trying to obtain the $100 margin of error?

As we can see, sample size corresponding to margin of error of $100 is too large and may not be feasible.

Hence, I will not recommend trying to obtain the $100 margin of error in the present case.

7 0
2 years ago
What common angle do ACE and ACD share?
SCORPION-xisa [38]
The answer is the second option, <ACE = <ECA.

This is because C is in the middle of both, so it's referring to the same angle. The other options are all comparing different angles, that aren't congruent, so they're incorrect.
6 0
3 years ago
Read 2 more answers
Other questions:
  • Determine if each function is linear or nonlinear. Drag each function into a box to correctly classify it. A:y=2x^3 B:y = x + 5
    14·2 answers
  • Multiply or divide as indicated without converting into scientific notation. (2.4*10^6)(6.0*10^-2)
    15·1 answer
  • A 6 cm segment is bisected. What is the length from the bisector to the endpoint of the segment? A. 2 cm B. 3 cm C. 6 cm D. 12 c
    11·1 answer
  • What's the answer please
    5·2 answers
  • Find sin(2x), cos(2x), and tan(2x) from the given information.<br> sin(x) = - x in Quadrant III
    15·1 answer
  • I need help with question 1b
    10·2 answers
  • What expression represents the volume of the prism, in cubic units?
    9·2 answers
  • The sugar is sold at &amp; 5.4 per kg at
    10·1 answer
  • Does 36,84,91 make a right triangle?
    12·2 answers
  • Given circle O with AB || CD.<br> MAB = 8x +50, MAC = 5x +30, mBD=9x - 10
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!