Answer:
214
Step-by-step explanation:
A circle is 360 degrees
Arc EF is 146 degrees
EF + EDF = full circle
146 + EDF = 360
Subtract 146 from each side
146-146 +EDF = 360-146
EDF =214
Answer:
80
Step-by-step explanation:
It's a 180 angle
Answer:
30
Step-by-step explanation:
Fill in the given values and solve for t.
2P = P*e^(.062t)
2 = e^(.062t)
ln(2) = .062t
ln(2)/.062 = t ≈ 11.18
It will take about 11.18 years for money to double at 6.2% when interest is compounded continuously.
Answer:
20 miles
Step-by-step explanation:
We apply trigonometry and using the attached illustration, we know that sine of an angle is the ratio of opposite to hypotenuse. In this case, the hypotenuse is the diagonal in question.
Sin 30°=10/hypotenuse
Hypotenuse=10/sin30°=10/0.5=20 miles
Therefore, the plane has gone a diagonal distance equivalent to 20 miles from its take off position