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
Stells [14]
2 years ago
9

Nathan is standing in a meadow, exactly 185 feet from the base of El Capitan. At 11:00 a.m., he observes Emily climbing up the w

all and determines that his angle of sight up to Emily is about 10°.
a. If Nathan’s eyes are about 6 feet above the ground, about how high is Emily at 11:00 a.m.?

b. At 11:30 a.m., Emily has climbed some more, and Nathan’s angle of sight to her is now 25°. How far has Emily climbed in the past 30 minutes?

c. If Emily climbs 32 feet higher in ten more minutes, at what angle will Nathan have to look in order to see Emily.
Mathematics
1 answer:
jek_recluse [69]2 years ago
3 0

Answer:

A) 38.62 ft

B) 92.27 ft

C) 32.59 ft

Step-by-step explanation:

A) tan10= x/185

X= 32.62 + 6ft= 38.62ft

B) tan25= x/185

X= 86.27 + 6ft= 92.27ft

C) 92.27 - 6ft= 86.27

86.27+ 32=118.27

use inverse of tan tan-1= 118.27/185 in which you get 32.59ft

You might be interested in
Please look at image
Jet001 [13]
The value of x is 12
5 0
2 years ago
PLEASE HELP!! URGANT!!
slavikrds [6]

Answer:

9

Step-by-step explanation:

equation: QRI+IRS=QRS

calculate it and you get x=9

7 0
3 years ago
Elijah can spend up to $23 on groceries. She wants to buy 3 pounds of tomatoes, 4 pounds of oranges, and x pounds of lean ground
Colt1911 [192]

Answer: 2 pounds

Step-by-step explanation:

Hope this helps!!! ; )

7 0
3 years ago
Smiplify d equation​
Semmy [17]

Answer:

\frac{21}{4}

Step-by-step explanation:

Given

3 × \frac{7}{4} ← can be expressed as

\frac{3}{1} × \frac{7}{4}

Multiply numerators/ denominators, that is

= \frac{3(7)}{1(4)}

= \frac{21}{4}

4 0
3 years ago
Read 2 more answers
I will give brainliest
ruslelena [56]

Answer:

w is the length

Step-by-step explanation:

length squared is always the area of a square

8 0
3 years ago
Read 2 more answers
Other questions:
  • Danila breeds peregrine falcons
    10·1 answer
  • Which of the following is best described as sets of three whole numbers (a, b, and c) that satisfy the equation ?
    9·2 answers
  • Given the frequency table, what percentage of the students that like rock are also in grades 11–12? Round to the nearest whole p
    5·2 answers
  • Using the graph below, what is the unit rate?
    9·1 answer
  • A in the solution to the system of equations below?<br> a=38 +7<br> 4a +9 = 70
    14·1 answer
  • What is the slope of the line?​
    10·2 answers
  • Parallelogram ABCD is shown on the coordinate grid. Which
    15·1 answer
  • 4 + 4 = ?<br> Hint: it's not 8 so get creative
    13·1 answer
  • Complete the sequence given below:<br> 2,2,5,13,28,?
    12·2 answers
  • Im still confused on how to use the distance formula
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!