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
sattari [20]
3 years ago
6

Find the value of x​

Mathematics
1 answer:
KATRIN_1 [288]3 years ago
3 0

Answer:

Step-by-step explanation:

Here we have the length of the hypotenuse (16) and that of the vertical leg (11).  The cosine function inputs this data:

            adjacent side                11

sin x = -----------------------  =  ----------------  =  0.6875

              hypotenuse                 16

We find x using the arccos function:  arccos 0.6875 = 0.81 radians or

                                                                                          46.57 degrees

You might be interested in
An open topped fish tank has a length of 30 inches width of 10 1/2 inches and the height of 12 inches what is the volume of the
MArishka [77]

Answer:

Step-by-step explanation:

height of water = ¾×12 = 9 inches

volume of water = 30×10.5×9 = 2,835 in³

3 0
3 years ago
If you bought a tv for $350 and you bought it at a 10% discount off what was the original price
blagie [28]
(not sure if I'm right) Using this Formula Part/Whole = %/100

$350/Original Price = 10%/100
cross multiply 
10w = 35,000
divide by 10 on both sides 
W = $3,500 
(seems real high so I'm not sure)

6 0
3 years ago
Pls help your going to help my dead soulll
deff fn [24]
0.875 seconds
Can you give me brainliest please
4 0
3 years ago
The heights of women aged 20 to 29 are approximately normal with mean 64 inches and standard deviation 2.7 inches. men the same
Serjik [45]
The number of standard deviations from the mean for a man 72 inches tall is
  Z = (72 -69.3)/2.8 ≈ 0.964
3 0
3 years ago
In this exercise, we are conducting many hypothesis tests to test a claim. Assume that the null hypothesis is true. If 400 tests
Brums [2.3K]

Answer:

Since the null hypothesis is true, finding the significance is a type I error.

The probability of the year I error = level of significance = 0.05.

so, the number of tests that will be incorrectly found significant is computed as follow: 0.05 * 100 = 5

Therefore, 5 tests will be incorrectly found significant given that the null hypothesis is true.

3 0
3 years ago
Other questions:
  • This is the problem that needs to be graphed 4y=-8x+12
    5·1 answer
  • Which of the following statements is true? A. A tangent is never a secant. B. A secant is always a chord. C. A chord is always a
    13·1 answer
  • What are some pros and cons of using credit scores for insurance pricing?
    6·1 answer
  • Whats 12y=9x-30 in standard form
    9·1 answer
  • Select all the factors of:<br>x^2+ 3x - 10<br>A) (x-5)<br>B) (x+2)<br>C) (x-2)<br>D) (x+5)​
    8·1 answer
  • Telephone calls arrive at the Global Airline reservation office in Louisville according to a Poisson distribution with a mean of
    14·1 answer
  • Help plzzzzzzzzzzzzzz ​
    12·1 answer
  • HELP PLEASE!!!!!!!!!!!!!!!
    9·1 answer
  • A parking garage charges $5.50 to park for 4 hours and $7.75 to park for 7 hours. If the cost is a linear function of the number
    11·2 answers
  • 12.
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!