Tan(35)=x/12
.7=x/12
12*.7=x
x=8.4
Answer:
Her friend gave Sheila a markdown of $15.
Step-by-step explanation:
Given;
Amount paid for 2 tickets = $90
Actual amount for each ticket = $52.50
we need to find the markdown value did her friend gave to Shelia.
Solution:
each ticket = $52.50
2 tickets = Cost of 2 tickets.
By using unitary method we get;
Cost of 2 tickets = 
Now To find the markdown we will subtract the Amount paid for 2 tickets from the actual Amount of 2 tickets.
framing in equation form we get;
Markdown 
Hence her friend gave sheila a markdown of $15.
The point-slope form:

m - slope
(x₁, y₁) - point
The formula of a slope:

We have the points (7, 5) and (-4, -1). Substitute:


The angle is 60° because it is one of three angles that make up an equilateral triangle.
Hope this helps! :)
Answer:
Around 13 lunches
Step-by-step explanation:
If you divide 100 and 7.50, you get 13.33 and if you round it, it equals 13.