If you spend 2/5 of your time traveling, then you spend 3/5 of your time not traveling. Three-fifths of 40 hours is 24 hours not traveling (answer).
The area is given by
Complete the square in the denominator:
then substitute
, so that
. Then as
, we have
; as
, we have
. So the integral becomes
If the width is 8ft and the length is twice the width then multiply 8 by 2 to find your length
Well, if a = -1 and b = 4 then when we plug in the values of a and b into the expression we get:
.
Then simplify it:
.
The answer is A.
Hope this helps.
Answer:
A. The side opposite the 60° angle has a length of √3/2
C.Sin(60°)=√3/2
E.The other acute angle of the triangle is 30°
Step-by-step explanation:
The diagram has been attached to the answer
A. The side opposite the 60° angle has a length of
B. The side opposite the 60° angle has a length of .
C. sin(60°) =
D. sin(60°) =
E. The other acute angle of the triangle is 30°.
Answer
The side opposite the 60° angle has a length of the square root of 3/2
Opposite side of the 60° angle has a length of √3/2
sin(60°) = the square root of 3/2
Sin(60°)=√3/2
The other acute angle of the triangle is 30°
Proof:
Total angle in a triangle=180°
180°-60°-90°
=30°