A = 31 degree
Cos 31 degree = 400/x
X = 400/ Cos 31
= 400/0.8572
= 466.7ft
B
If he can type 1/3 as many words as her that would be 1/3j which is the same as j/3.
-5, because subtracting a negative is the same as adding a positive, which will bring -9 up to -5
Answer:
Step-by-step explanation:
B does not lie on the graph of the line -2x + 3y = 6
If we substitute the x and y value from B into the equation; ( 6 = x and -2 = y), both sides of the equation will not be equal;
-2x + 3y = 6
-2 (6) + 3(-2) = 6
-12 + (-6) = 6
-18 = 6
Since both sides of the equal sign are not 6, the point does not lie on the line.
