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
Keith_Richards [23]
3 years ago
8

A hiker at the top of a mountain spots his car back in the parking lot at the

Mathematics
1 answer:
mart [117]3 years ago
3 0
<h2>Answer:</h2><h2>The angle of depression from the hiker to his car, Θ = 56.39 degrees</h2>

Step-by-step explanation:

A hiker at the top of a mountain spots his car back in the parking lot at the

bottom of the trail.  If the trail is 632 meters long and the mountain is 420

meters tall,

opposite side = 632 m

adjacent side = 420 m

Angle of depression, Θ = arctan (\frac{opposite}{adjacent} )

= arctan (\frac{632}{420} )

Θ = 56.39 degrees

You might be interested in
Write an algebraic expression for the phrase. the sum of f and 6 f – 6 f + 6 6f
konstantin123 [22]
The sum means adding, so your answer is f + 6
6 0
3 years ago
Read 2 more answers
18 is the greatest common factor of two numbers. What are several things you know about the prime factorization of each number?
Aneli [31]

Answer:

uh

Step-by-step explanation:

I would use calculater math to help:))

5 0
3 years ago
Read 2 more answers
Estimate the number of times an average person's heart beats in a lifetime. assume the average heart rate is 69 beats/min and a
rusak2 [61]
It would be approximately <span>2,719,980,000 beats in their entire lifetime.</span>
4 0
3 years ago
Read 2 more answers
A rectangle has a width of 9 cm, and a diagonal of 15 cm. Find the length.
iren2701 [21]
The answer is
9 { + 15 {}^{2} }^{=  \sqrt{108}
6 0
3 years ago
Construct a quadratic polynomial whose zeroes are negatives of the zeroes of the
sp2606 [1]

Given:

The given quadratic polynomial is :

x^2-x-12

To find:

The quadratic polynomial whose zeroes are negatives of the zeroes of the given polynomial.

Solution:

We have,

x^2-x-12

Equate the polynomial with 0 to find the zeroes.

x^2-x-12=0

Splitting the middle term, we get

x^2-4x+3x-12=0

x(x-4)+3(x-4)=0

(x+3)(x-4)=0

x=-3,4

The zeroes of the given polynomial are -3 and 4.

The zeroes of a quadratic polynomial are negatives of the zeroes of the given polynomial. So, the zeroes of the required polynomial are 3 and -4.

A quadratic polynomial is defined as:

x^2-(\text{Sum of zeroes})x+\text{Product of zeroes}

x^2-(3+(-4))x+(3)(-4)

x^2-(-1)x+(-12)

x^2+x-12

Therefore, the required polynomial is x^2+x-12.

4 0
3 years ago
Other questions:
  • Solve 5/8-17/8 and show work
    15·1 answer
  • Two years ago, Rob bought some shares of a stock, and today those shares have a value of $19.80 each. The price when Rob bought
    7·1 answer
  • Someone help me please on these
    7·1 answer
  • Help ASAP PLZZZZ now
    8·2 answers
  • Round 428,213 to the nearest ten thousand
    15·1 answer
  • Thor and Zeus strike with their hammers. The higher they raise their hammers before they strike, the louder the sound of the str
    12·2 answers
  • Laila wants to create a data display to clearly show the Median salary, the highest salary, and the lowest salary of the 685 emp
    15·1 answer
  • Can someone please help me with this.Please help me I really need help
    9·1 answer
  • Find x and decide if that side (with the x) is an Altitude
    9·1 answer
  • If rolando earned $28.50 in 2 hours, how much would he earn in 8 hours?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!