Answer:
The value of 1/3x-3/4 when x=1/4 is 0.08333 repeated.
Step-by-step explanation:
Should be D. Let me know if you need more of an explanation.
Answer:
(x+20) + (x-9)
Step-by-step explanation:
Answer:
the answer is 1.99 I think im not sure I guessed
Step-by-step explanation:
c^2 = a^2 + b^2 - 2(ab)(cos C)
c^2 + 2(ab)(cos C) = a^2 + b^2
2(ab)(cos C) = a^2 + b^2 - c^2
cos C = (a^2 + b^2 - c^2) / 2ab - Answer choice E
Hope this helps! :)