This follows from the half-angle identity for cosine.
Answer:
The two in the middle are the negatives and the two that are on the sides are positive.
Answer:
2 3/4
Step-by-step explanation:
2=2
.75= 3/4
Example 75 cents is equal to 3 quarters
Answer:
10
-5
-17
Step-by-step explanation:
f(-5)=-3(-5)-5
Answer: 10
f(0)=-3(0)-5
Answer: -5
f(4)=-3(4)-5
Answer: -17
Hope this helps
Answer:
The correct answer will be explained if you answer this short riddle.
If cinderellas shoe fits perfectly, then why did it fall off?
Step-by-step explanation: