The 4 is in the tenth place...so you have to look at the number beside it to see if you round up or down. It's a 6, which is greater than 5 so you round up.
3.5
44.25 - 2.25 = 42.
42/3.50 = 12
12 + 1 = 13 miles
Hello!
To find the value of b, we need to use the Law of Sines. The law states,
sin A / a = sin B / b = sin C / c.
We are given these values: sin A = 55 degrees, side a = 8 cm, sin C = 82 degrees.
Since angle B is not given, we have to find it ourselves. We can find the measure of angle B by subtracting both the given angle values from 180 degrees because every triangle is equal to 180 degrees.
180 - 55 - 82 = 43 | The measure of sin B = 43 degrees.
sin (55) / 8 = sin (43) / b (multiply both sides by b)
0.10239... · b = 0.68199... (divide both sides by 0.10239...)
c = 6.6607...
The measure of side b is equal to about 6.7 centimeters.
The answer is 9 because you solve it from left to right and 3x5 equals 15, 15 subtracted by 6 equals 9
Let 
. The tangent plane to 
at (1, 2, -6) has equation
We have
Then the tangent plane has equation
Let 
, and 
. The tangent plane to 
at a point 
is
We have
so that this plane has equation
In order for this plane to be parallel to the previous plane, we need to have
so the point we're looking for is (2, 6, -36).
