Answer:
line k
Step-by-step explanation:
SInce line k is the one intersecting line RS.
Answer:
y=x+5
Step-by-step explanation:
you not subtracting, your adding five
the output is x+5 so whatever you input into the x, you add 5
Answer:
cos (12+10) = cos (22)
Step-by-step explanation:
Cos 12* cos 10* - sin 12* sin 10*
Appling the trig identity: cos (a + b) = cos a.cos b - sin a.sin b
inputing the values of a and b
cos (12 + 10) = cos 12cos 10 - sin 12sin 10 = cos (22)
The volume is 33.5mm^3 (or cubed)
Formula : v = 4/3πr^3 or v = 4 x 3.14 x (r x r x r) <span>÷ 3
</span>
~ 2 x 2 x 2 = 8 (we use 2 because the radius is half of the diameter)
v = 4 x 3.14 x 8 <span>÷ 3 a. Multiply everything together
v = 100.48 </span><span>÷ 3 b. Divide by 3</span><span>
v = 33.493 c. Round (if needed)
</span>v = 33.5
Take the deritive
y'=-3sinx
find whre it equals 0
it equals 0 at -pi, 0, pi, etc
find whre it changes from negative to positive
at -0.5pi, the derivitive is positive
at 0.5pi, the deritivie is negative
changes from positive to negative at x=0
that means that the max values are at pi and -pi in 2pi intervals
-pi, pi, 3pi, 5pi,etc
the min y value is -3
so the minimum(s) are/is at (2aπ,-3) where 'a' is an integer