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
inysia [295]
3 years ago
9

Find x , the angle of depression from the top of a lighthouse that is 173 ft above water level to the waterline of a ship 1119 f

t off shore. Round your answer to the nearest tenth of a degree.
Mathematics
1 answer:
gregori [183]3 years ago
3 0

Answer:

arc tan (angle) = 1,119 / 173

arc tan (angle) = 6.4682080925

angle = 81.212 Degrees

Step-by-step explanation:

You might be interested in
What fraction of a gallon is a quart
cluponka [151]

Answer:

1/4 gallon

Step-by-step explanation:

4 quarts = 1 gallon, so 1 quart = 1/4 gallon.


3 0
3 years ago
At a college, 71% of courses have final exams and 45% of courses require research papers. Suppose that 26% of courses have a res
Degger [83]

Answer:

.9 or 90%

.1 or 10%

Step-by-step explanation:

E= Exam

P=Paper

E= .71

P= .45

E∩P=.26

A.) E∪P=?

E∪P= E+P-E∩P

.71+.45-.26= .9

B.) E'∩P' = (E∪P)'

(E∪P)' = 1-.9 = .1

3 0
3 years ago
Can someone help me plz
WINSTONCH [101]

Answer:

no because it has three sides

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Which of the following is not a valid probability distribution for a discrete random variable? Check all that apply.
IgorC [24]
B is one of them, do you have any ideas?
3 0
3 years ago
Read 2 more answers
If sin θ=4/5 and 90°<θ<180°, what is cos θ?
34kurt

Answer:

Cos ∅ = 3/5

BUT COSINE IS NEGATIVE IN THE SECOND QUADRANT.

Thus cos∅= -3/5

7 0
3 years ago
Other questions:
  • PLEASE HELP...!
    12·1 answer
  • Write a word problem for the absolute value
    15·1 answer
  • Which is likely to have a mass close to 700 grams?
    7·1 answer
  • How many integers n satisfy the inequality 3n² - 4≤44?
    14·1 answer
  • Which of the following is a solution of y - x &gt; -3? <br> (6, 2)<br><br> (2, 6)<br><br> (2, -1)
    10·1 answer
  • John Paul gave the cashier $60 to pay for 8 bags of potatoes. The cashier gave him $24.32 in change. What is the cost in dollars
    9·1 answer
  • My sister needs help... blahhh!!! please answer 8,9, and 10 please!!!! Thank you!
    6·1 answer
  • Which relation is a function?
    13·1 answer
  • Please help with this Geometry question. I just need help with the first question.
    10·1 answer
  • If you deposit $400 into an account that offers a 5% interest rate. How much interest will you earn after 1 year?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!