Sin (90-x) = cos x
so x = 40
Answer: (3, 6.3) and (7, 14.7)
Step-by-step explanation:
y = 2.1 x 3 = 6.3
y = 2.1 x 7 = 14.7
30.4 - 19.3 =x because you see if 19.3 plus a number equals 30.4 then that must mean if u do the oppisite you get the same number so u subtract either way the solution would be 11.1
Answer:
Step-by-step explanation:
Inequality:
The dot must start at -3 (-3b).
Which would be B.
Then, we solve this inequality:
Solve:
<h2>Hence, the answer is B.</h2>
