Answer:
a) given
b) subtraction property
d) 3x+8 -8= 2-8
e) 3x= -6
f) division property
g) x=-2
Step-by-step explanation:
F(3) = 5
where 3 is the input and 5 is the output.
Answer:
[ 13 -1 -71
-6 1 19]
Step-by-step explanation:
- the formula of n-th term of an arithmetic sequence.
We have:
Answer: C. 77.4
If sin Θ is positive and tan Θ is negative, then the angle should be in the second quadrant using the rule of thumb. In this case, cos Θ is expected to be negative. Using the calculator, the answer is -0.7454. This is equivalent to option D. <span>negative square root of 5 over 3</span>
