Question one X=-7 because -2 x -7 = 14
Question two X= -10 because -3 - -10=7
Question three X =-20 because -4 divided by-20
Step-by-step explanation:
12*+8
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What kind a book is that and what grade bc it seems fimilar
Sin = Opposite/Hypotenuse
Cos= Ajacent/Hypotenuse
Tan= Opposite/Adjacent
Answer:
60 miles per hour.
Step-by-step explanation:
Let r represent speed of wind blowing in miles per hour.
We have been given that the cruising speed of the plane was a constant 360 mph in air. The speed of the plane is the direction of wind would be
.
The speed of the plane is the opposite direction of wind would be
.

Distance covered in the direction of wind would be
.
Distance covered in the opposite direction of wind would be
.
Since both distances are same, so we will get:






Therefore, the wind is blowing at a rate of 60 miles per hour.