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
natulia [17]
3 years ago
12

A flagpole is at the top of a building. 300 feet from the base of the building, the angle of elevation of the top of the pole is

32 degrees and the angle of elevation of the bottom of the pole is 30 degrees. Determine the length of the flagpole (to the nearest foot).

Mathematics
1 answer:
Grace [21]3 years ago
7 0

Answer: We can use tangent here to find the length of the flagpole

First, find the length of the building + the flag pole

tan 32 = x/300

x=300tan32=187.460805573

(length of building + flagpole)

find length of building

tan 30 = x/300

x=173.205080757

subtract

187.460805573-173.205080757=14.255724816

round, length of flagpole = 14 feet

You might be interested in
Help pls! 50 pts and brainliest!<br> tyyyy
sesenic [268]

Answer:

D.

Step-by-step explanation:

(1/6)*60 = 10

(1/6)*450 = 75

Check your work

75/10 = 7.5

450/60 = 7.5

Correct!

6 0
3 years ago
A club is choosing 2 members to serve on a committee. The club has nominated 2 women and 4 men. Based on chance alone, what is t
tekilochka [14]

Answer:

53.33% probability that one woman and one man will be chosen to be on the committee

Step-by-step explanation:

A probability is the number of desired outcomes divided by the number of total outcomes.

The order in which the members are chosen is not important, so we use the combinations formula to solve this question.

Combinations formula:

C_{n,x} is the number of different combinations of x objects from a set of n elements, given by the following formula.

C_{n,x} = \frac{n!}{x!(n-x)!}

What is the probability that one woman and one man will be chosen to be on the committee?

Desired outcomes:

One woman, from a set of 2, and one man, from a set of 4. So

D = C_{2,1}*C_{4,1} = \frac{2!}{1!1!}*\frac{4!}{1!3!} = 8

Total outcomes:

Two members from a set of 2 + 4 = 6. So

T = C_{6,2} = \frac{6!}{2!4!} = 15

Probability:

p = \frac{D}{T} = \frac{8}{15} = 0.5333

53.33% probability that one woman and one man will be chosen to be on the committee

5 0
3 years ago
I really need help with this please!!
babunello [35]
J)x^2 +2x +yx+2y-5x-10
x^2-3x+yx-10

k)5y^2(1-2y)

l)a(x+y+z)
4 0
2 years ago
Explain the main parts and uses of two kinds of proofs. March the word with the right definition.
slava [35]

Answer:

A. - 3.

B. - 1.

C. - 5.

D. - 4.

E. - 2.

Step-by-step explanation:

A. Definition refers to a statement that exactly defines the object, thing or everything.

B. Postulate or axiom is a statement that is accepted as true in order to initiate an argument.

C. Common notion is the statement that helps to understand the common sense about the subject.

D. Theorem is a statement that shows proof on the basis of previously making statements.

E. Corollary is a statement that act as a small proof that has already been proven.

Hence, the correct matches are:

A. - 3.

B. - 1.

C. - 5.

D. - 4.

E. - 2.

7 0
3 years ago
County has the following rule for its mayoral elections:
lianna [129]
They can run if they are older than 21
6 0
4 years ago
Other questions:
  • 4.6.1 write your own word problem and share it with the group then
    10·1 answer
  • How do you do the question of 50%of 50 in math like how would you solve it
    8·1 answer
  • 439.5\161 rounded to the nearest hundredths
    8·1 answer
  • What is 27 - (6)???????????????????????????
    6·1 answer
  • Yesterday my family caught a largo fish. We ate 2/6 of the fish. Today we eat 2/4 of the fish. Told my motores that we ate more
    6·1 answer
  • 7l+5.5d=6.75<br> L+d=4.5<br> Solve for l and d
    14·1 answer
  • For the following problem ,form two equations n solve them to find the two numbers
    12·1 answer
  • Evaluate 5+x; if x=7
    9·2 answers
  • Describe the relationship between the terms in each arithmetic sequence. Then
    7·1 answer
  • How did you get the first months beginning inventory?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!