the formula for slope is

so just replace y and x for the proper values
Answer:
- 0.944
Step-by-step explanation:
We know that,
cos 3A = 4 cos³A - 3 cos A (formula)
So,
If cos A = 0.4,
cos 3A = 4 cos³A - 3 cos A
cos 3A = 4 × (0.4)³ - 3 × (0.4)
cos 3A = 4 × 0.064 - 1.2
cos 3A = - 0.944
Hope it helps ⚜
Answer:
what is this for?
Step-by-step explanation:
BTW: 7th graders
the answer is D. All points to the left of zero are negative.
Answer:
Step-by-step explanation:
formula.- p(1+r/100)^n
principle=5000
rate=8%
years (n)=2
5000(1+8/100)^2
5000*108/100*108/100
5*108/10*108
<u>=5832(amount)</u>
compound interest
5832-5000=832