Answer:
y=(0,-3)
Step-by-step explanation:
To find the y-intercept, substitute in 0 for x and solve for y
The ladder and the outside wall form a right triangle
The length of the ladder is 97.8 feet
<h3>How to determine the
length of the
ladder?</h3>
The given parameters are:
Distance (B) = 22 feet
Angle of elevation (θ) = 77 degrees
The length (L) of the ladder is calculated using the following cosine ratio
cos(θ) = B/L
So, we have:
cos(77) = 22/L
Make L the subject
L = 22/cos(77)
Evaluate the product
L = 97.8
Hence, the length of the ladder is 97.8 feet
Read more about right triangles at:
brainly.com/question/2437195
Since 35 and 48 have no common factor greater than ' 1 ',
there's no number by which the numerator and denominator
can both be divided. That means the fraction is already in
lowest terms (simplest form).
Not sure if this is a trick question but, if it is asking how long it would take the second crew without the first crew i assume 6 hours?
or maybe it is asking for how long it would take the second crew after the first crew
6-3.5
=
2.5 maybe?