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
Setler79 [48]
3 years ago
11

Identify the given trig ratio of an angle through the point (3, -2)

Mathematics
1 answer:
algol133 years ago
8 0

Answer:

uh u didnt finish your question

Step-by-step explanation:

You might be interested in
Amelia and 2 of her friends went out to lunch. Each girl ordered exactly the same meal. The total cost was $55.08,which included
Murrr4er [49]
Possibly $16.89 because you multiply 55.08 and .08 to find 4.41 then you subtract that to 55.08 to find the total cost without tax which is 50.67. Then you divide by 3 because there are 3 girls to 16.89.
4 0
3 years ago
PLEASE ANSWER ASAP!!!!!!​
marissa [1.9K]

Need more information to answer this!!!!

6 0
3 years ago
Millie has 15 counters. Sam has 8 counters. Write a sentence comparing how many counters each child has.
masya89 [10]

Answer:

Millie has 15 counters, and Sam has 8.

Step-by-step explanation:

s

7 0
2 years ago
Identify the roots for the equation 5x^{2} − 5x = −5
allochka39001 [22]
Equations : Tiger Algebra gives you not only the answers, but also the complete step by step ... 5 x 2+5 x −5=0 ... 5x^2+5x-5=0 ... Parabola, Finding the Vertex: ... Root 2 at {x,y} = { 0.62, 0.00} ...
8 0
2 years ago
The time needed to complete a final examination in a particular college course is normallydistributed with a mean of 80 minutes
Artist 52 [7]

Answer:

a) 0.023

b) 0.286

c) 10 students will be unable to complete the exam inthe allotted time.

Step-by-step explanation:

We are given the following information in the question:

Mean, μ = 80 minutes

Standard Deviation, σ = 10 minutes

We are given that the distribution of time to complete an exam is a bell shaped distribution that is a normal distribution.

Formula:

z_{score} = \displaystyle\frac{x-\mu}{\sigma}

a) P(completing the exam in one hour or less)

P(x < 60)

P( x < 60) = P( z < \displaystyle\frac{60 - 80}{10}) = P(z < -2)

Calculation the value from standard normal z table, we have,  

P(x < 60) =0.023= 2.3\%

b) P(complete the exam in more than 60 minutes but less than 75 minutes)

P(60 \leq x \leq 75) = P(\displaystyle\frac{60 - 80}{10} \leq z \leq \displaystyle\frac{75-80}{10}) = P(-2 \leq z \leq -0.5)\\\\= P(z \leq -0.5) - P(z < -2)\\= 0.309- 0.023 = 0.286= 28.6\%

c) P(completing the exam in more than 90 minutes)

P(x > 90)

P( x > 90) = P( z > \displaystyle\frac{90 -80}{10}) = P(z > 1)

= 1 - P(z \leq 1)

Calculation the value from standard normal z table, we have,  

P(x > 90) = 1 - 0.8413 = 0.1587 = 15.87\%

15.87% of children of class will require more than 90 minutes to complete the test.

Number of children =

\dfrac{15.87}{100}\times 60 = 9.52\approx 10

Approximately, 10 students of class will require more than 90 minutes to complete the test.

4 0
3 years ago
Other questions:
  • Which point represents the outlier <br> A. (2, 3)<br> B. (4, 5)<br> C. (3, 13)<br> D. (8, 9)
    5·1 answer
  • If(x)=4x+2 and g(x)=2x-4 what is f(g(x))
    8·1 answer
  • 24x10=?? (Please explain in zero the hero or in 4 square..)
    5·2 answers
  • In triangle ABC, what is the measure of b if a = 6, C = 4,
    10·1 answer
  • Bill will randomly pick one marker a bag and one crayon from another bag.There are three red markers, 2 green markers , and 1 bl
    12·2 answers
  • Y=x^{2}+2x-1<br> find the following<br> AOS, Vetex,Roots,Domain,Range, postive/negative, y-intercept
    11·1 answer
  • The shape above has the following
    14·1 answer
  • Julius and Walt are finding the product of 25 and 18.
    13·1 answer
  • What is $25 at 14% off
    14·2 answers
  • Simplify 7x²-x²<br> how to simplify this maths question
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!