Answer:
cos P = 71.09
Step-by-step explanation:
cos = 
cos P = 
cos P = 0.324
cos-1 of 0.324 is 71.09
cos P = 71.09
Answer:
Step-by-step explanation:
The answer is lalalala cuz of the amdmorhon provides
Answer:
f(x)=-1/4x-2
Step-by-step explanation:
m=-3-(-2)/4-0=-1/4= slope
b=y-intercept=-2,
so f(x)=-1/4x-2
Answer: <em>1/18</em>
Step-by-step explanation:
<em>Multiply both Numerators</em>
<em>1x1=1</em>
<em>Multiply both Denominators</em>
<em>3x6=18</em>
<em>1/18</em>
Answer:
Second choice.
Step-by-step explanation:
Option 1: solve the inequality. Add 7 to both sides, and multiply by -3 (don't forget that this makes the inequality switch direction!) to get
or x > -9
Option 2. Plug 0 in it. You get -7 < 20, which is obviously true. So 0 is in the set of solution and it means B and C are possible solutions. So let's check another easy value. let's say -10. replacing it you get
or
. But 23 is obviously greater than 20, which means -10 is not a part of the solution. Correct answer is B