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
erik [133]
3 years ago
12

A group of hikers are 675 ft from the base of Guadalupe peak, which is 8749 ft tall. what is the angle of elevation when they lo

ok at the top of the peak? round to the nearest hundredth.
A. 163.92
B. 36.49
C. 58.95
D. 85.59
Mathematics
1 answer:
Strike441 [17]3 years ago
4 0
Tangent (angle) = opposite / adjacent
tangent (angle) = 8,749 / 675
tangent (angle) = 13
arc tangent (13) = 85.601 Degrees
answer is D



You might be interested in
A necklace is bought for $34 and sold for $38.25. show that the percentage profit is 12.5%
Goryan [66]
The answer is 38.25 thank me later
6 0
3 years ago
The rectangle is three times its width.
Airida [17]

Answer:

Length= 30 in

Width= 10 in

Step-by-step explanation:

Let the width of the rectangle be x in.

Length of rectangle

= 3 (width)

= 3x

Perimeter of rectangle= 2(length) +2(width)

80= 2(3x) +2(x)

80= 6x +2x

8x= 80 <em>(</em><em>simplify</em><em>)</em>

x= 80 ÷8 <em>(</em><em>÷</em><em>8</em><em> </em><em>on</em><em> </em><em>both</em><em> </em><em>sides</em><em>)</em>

x= 10

Thus width of rectangle= 10 in

Length of rectangle

= 3(10)

= 30 in

7 0
3 years ago
<img src="https://tex.z-dn.net/?f=%5Chuge%20%5Cdag%20%5Csf%7BAnswer%20%5C%3A%20it%7D" id="TexFormula1" title="\huge \dag \sf{Ans
spayn [35]

Answer:

<h3>Some Points about this Formula :- </h3>

  • The formula given here is the definition of the derivative in calculus. The derivative measures the rate at which a quantity is changing.

  • For example, we can think of velocity, or speed, as being the derivative of position - if you are walking at 3 miles (4.8 km) per hour, then every hour, you have changed your position by 3 miles.

<h3>To know the solution,Refer to the above attachment . </h3>

3 0
2 years ago
If a cubic foot of stone weighs 150 lb and a cubic foot of iron weighs 480 lb, what fraction of the second weight is the first o
iris [78.8K]

Answer:

72,000

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Which matrix represents the system of equations shown below? 3x-5y=12 4x-2y=15
tatuchka [14]

Answer:

\left[\begin{array}{ccc}3&-5  &|12\\4&-2  &|15\\\end{array}\right]

Step-by-step explanation:

When making a matrix of two equations with the variables x and y, the result will be a matrix with three columns:

  • a column for the values of x in each equation
  • a column for the values of y in each equation
  • a column for the independent values of each equation

since our system of equations is:

3x-5y=12\\ 4x-2y=15

we can see that the value for x in the first equation is 3 and in the second equation is 4, thus the first column will have the numbers 3 and 4:

\left[\begin{array}{ccc}3&&\\4&&\\\end{array}\right]

Now for the values of y we hvae -5 in the first equation and -2 in the second equation, we update the matrix with another column with the values of -5 and -2:

\left[\begin{array}{ccc}3&-5&\\4&-2&\\\end{array}\right]

Finally, the last column is the independent values of each equation (or the results) in the first equation that number is 12 and in the second equation is 15, thus the matrix is:

\left[\begin{array}{ccc}3&-5&12\\4&-2&15\\\end{array}\right]

usually there is a line separating the columns for the values of x and y, and the independent values:

\left[\begin{array}{ccc}3&-5  &|12\\4&-2  &|15\\\end{array}\right]

this is the matrix of the system of equations

6 0
3 years ago
Other questions:
  • I know the answer; just giving out points.<br> 4a^3*b^2*3a∧-4*b^-3<br> Simplify as much as you can.
    15·1 answer
  • Question 1.05 It is known from past experience that the life of traffic light bulbs is normally distributed with a standard devi
    10·2 answers
  • A two congruent sides of an isosceles triangle each measure 3b^2 + 2 centimeters the third side measure 4b-5 centimeters what is
    11·1 answer
  • Level 5a: The marching band is selling hats for $7 and t-shirts for $15. The band’s fundraising goal is $600. The equation to re
    10·1 answer
  • According to Moebs Services Inc., an individual checking account at U. S. community banks costs these banks between $175 and $20
    15·1 answer
  • NEEED HELP NEED HELP!!!!!!!!!!!!!!!!!!!!!!!!!!
    5·2 answers
  • What is the image point of (2, -5) after a rotation of 90 degrees counterclockwise about the origin?
    11·1 answer
  • Whats is the slope of (-5,-2) (8,13)
    5·2 answers
  • Which table represents a linear function?
    7·1 answer
  • Please solve by BODMAS rule ​
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!