9514 1404 393
Answer:
Step-by-step explanation:
Compare the given equation to ...
y -k = m(x -h) . . . . . line with slope m through point (h, k)
You find that k = -5, m = 1/2, h = -12.
The point is (h, k) = (-12, 5). The slope is m = 1/2.
Answer:
Step-by-step explanation:
For f(2), the input of the function is 2.
Let x = 2.
Evaluate.
=(-24÷6)×(-2)+7
=(-3×-2)+7
=6+7
=13
Answer:
C
Step-by-step explanation:
Use the sine ratio in the left, right triangle to find the common side to both triangles and the exact values
sin60° = , cos45° = , thus
sin60° = = = ( cross- multiply )
2 × opp = 21 ( divide both sides by 2 )
opp =
Now consider the right triangle on the right, using the cosine ratio
cos45° = = = ( cross- multiply )
x = × = → C
The answer would be B.
Here are the listed possible outcomes (h=heads, t=tails)
h,h
t,t
h,t (or t,h)