Answer:
It is 
degrees Fahrenheit when the crickets are chirping 
times a minute.
Variables 
and 
y-intercept 
slope 
Step-by-step explanation:
As the chirps are 
times per minute for 
degrees Fahrenheit we will consider it in 
.
Now when the chirps are 
times and temperature is 
degrees we consider it 
.
To find the slope we can use point-slope formula.
Where 
is the slope and 
To find y-intercept we will plug out the value of slope in 
choosing point .
So 
And the equation is 
To calculate temperature for chirpings we have to plug 
and 
in our above equation which is in form of
degrees Fahrenheit.
Finally we have :
Temperature degrees Fahrenheit.
With variables and
y-intercept and
slope
Answer: approximately <u>188.07</u> feet
======================================================
Explanation:
Refer to the diagram below. Note that the 62 degree angle is from the fact that 90-28 = 62.
With the reference angle 62 degrees in mind, we have an unknown opposite side x feet and a known adjacent side 100 feet.
Use the tangent trig ratio to tie the two sides together, and then solve for x.
tan(angle) = opposite/adjacent
tan(62) = x/100
100*tan(62) = x
x = 100*tan(62)
x = 188.072646534633 approximately
x = 188.07 feet approximately
Your calculator needs to be in degree mode. One way to check is to compute something like tan(45) and the result should be 1.
Combine the like terms
3b-5a
Or -5a+3b if keeping in a certain order
To evaluate the answer of Harry:
8-(2+5)8-(2+5)
= -55
To evaluate the answer of Terry:
8-2+58-2+5
= 66
HH = -55
TT = 66
H-TH-T
5-65-5
= -65
