Step One
Find z
All triangles have 180 degrees. No exceptions.
z + 47 + 90 = 180 combine like terms on the left.
z + 137 = 180 subtract 137 from both sides
z = 180 - 137
z = 43 degrees.
Step Two
Use the sine function to find y
Sin(43) = opposite side / hypotenuse
opposite side = 35
sin(43) = 35 / hypotenuse
hypotenuse = 35 / sin(43)
y = 35/0.6820
y = 51.32
Solve using cos(x)
Note this problem could have been done in a shorter way.
Cos(47) = adjacent / hypotenuse.
hypotenuse = adjacent / cos(47)
y = 35 / cos(47)
y = 35 / 0.6820
y = 51.32 Both answers agree. It is a good thing to know how to do this question both ways.
1608.5
Step-by-step explanation:
V= π(r^2)(h)
V= π(8^2)(8)= 1608.49544
tenths-1608.5
They expect you to pay $2,979 of all 4 years... and you need to save about $62 or $63 a month before you start attending
<u>Answer:</u>
Second option
<u>Explanation:</u>
The inverse of a graph is its reflection on the line y = x.
This means it is the graph that you get by reflecting the original graph on a line with the equation y = x.
In the picture below, you can see a function (red graph), its inverse (blue graph) and the line (green) that the two graphs are reflected on.
Answer: Decreased by 12 students
Step-by-step explanation:
40-28=12
