39015.892 It's the answer.
Answer:
6.1° and 83.9°
Step-by-step explanation:
Complementary angles sum 90°
a+b = 90°
a = b - 77.8
then:
(b - 77.8) + b = 90
2b - 77.8 = 90
2b = 90 + 77.8
2b = 167.8
b = 167.8/2
b = 83.9°
a = b - 77.8
a = 83.9 - 77.8
a = 6.1°
Answer:
r = 1/3
Step-by-step explanation:
3r + 4 = 5 Move the 4 to the other side of the equation.
3r = 5 - 4 Subtract
3r = 1
3r/3 = 1/3 Divide both sides by 3
r = 1/3
Answer:
Truth value of ~(~p) is same as the truth value of p.
Step-by-step explanation:
For any statement p the truth table for p, ~p and ~(~p) will be as the figure attached. In this table we know that If truth value for p is true then ~p will be false and ~(~p) will be true which is same truth value as truth value of p.
Now if the truth value of any statement is false then truth value for ~p will be true and for ~(~p) will be false which is again similar to the statement p.
Hence truth value of any statement p is similar to the truth value of ~(~p).
Well we set up the equation for a direct variation
<span>y=kx</span>
Lets take a point... (-8, -6)
Plug that in
<span>−6=k(−8)</span><span>
And solve for 'k' to get *indeed* 3/4</span>