1) Tan45 = 1
2) Sin70 = 0.9397
3) Cos30 = 0.8660
4) Cos20 = 0.9397
500 what?
Feet?..................
Answer:
In the attachment!!
<em>Hope this helps!</em>
Answer:
It is 20%
Step-by-step explanation:
$60 - $40 = $20
Answer:
see the explanation
Step-by-step explanation:
Let
x ----> number of usage days
y ---> the total charge monthly in dollars
we know that
The linear equation in slope intercept form is equal to

where
m is the slope or unit rate
b is the y-intercept or initial value
In this problem we have


substitute

we have the ordered pair (13,41)
For x=13 usage days


therefore
That means----> Total charge in one month for 13 days of use is $41