Answer:
129
Step-by-step explanation:
We know that A Z C is 90 degrees. Then you add 39 to that. The answer is 129!
Answer:B
Step-by-step explanation:
Answer:
114.31 nautical miles per day
Step-by-step explanation:
11431 nautical miles in 100 days
(11431 nautical miles)/(100 days)
To divide by 100, move the decimal point two places left.
(11431 nautical miles)/(100 days) = 114.31 nautical miles per day
Y=x+7
Step-by-step explanation: because your slope is the x value and in the coordinates the y value is 7 and you put it in the form y=Mx+b
The equation will simplify to a linear equation in n, which can be solved to find n.
n² +6n +8 = (n -2)(n -9) . . . . . . we assume this is your intent
n² +6n +8 = n² -11n +18 . . . . . . expand the right side
17n = 10 . . . . . . . . . . . . . . . . . . . add 11n -8 -n² to both sides
n = 10/17 . . . . . . . . . . divide by the coefficient of n
The number that makes the equation true is n = 10/17.