Answer:
The correct option is;
5.89°
Step-by-step explanation:
The speed with which the plane flies = 350 mph
The direction of flight of the plane = N 40° E
The speed with which the wind blows = 40 mph
The direction in which the wind blows = S 70° E
Therefore, we have;
The resolution of the components of the motion of the plane, given as follows;
= 350 × sin(40°)·i + 350 × cos(40°)·j
The resolution of the components of the motion of the wind, given as follows;
= 40 × sin(70°)·i - 40 × cos(70°)·j
The resultant motion of the plane is given as follows;
= 262.563·i + 254.435·j
The direction of motion of the plane = tan⁻¹(262.563/254.435) ≈ N 45.9° E
Therefore, the plane's drift = Plane's Track - Plane's Heading = N 45.9° E - N 40° E ≈ 5.9° ≈ 5.89°
Therefore, the correct option is 5.89°.
Let n be a number
Math translation:
• The sum of a number and 81 is (n + 81)
• The product of -3 and that number is -3n
• (n + 81) is greater than (-3n) is translated as n + 81 > -3n
Solving for n:
n + 81 > -3n
n - n + 81 > -3n - n (Subtract n on both sides)
81 > -4n
81/4 > (-4/4)n (Divide by 4 on both sides)
81/4 > -n
-81/4 < n (Transfer the negative sign on the other side and change the inequality sign)
n > -81/4
Hope this helps.
Answer:
y = -x - 2
this is because the <em>m </em> is the slope and the <em>b </em>is the intersection of the y axis
Answer:
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Step-by-step explanation:
Diameter (d) = 6 cm
Radius (r) = ?
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Answer:
The standard form for linear equations in two variables is Ax+By=C. For example, 2x+3y=5 is a linear equation in standard form. When an equation is given in this form, it's pretty easy to find both intercepts (x and y).
Step-by-step explanation: