Answer:
96
Step-by-step explanation:
Ok so how many is in a day?
24 hours! Right!
If you does this for 4 days that's 24 × 4! Which is ..
96!
Unless there are more details its 96!
<span>3sinx+4cosx=5
=> 3/5 sinx +4/5 cosx = 1
let cosA=3/5 => sinA=4/5
=> cosAsinx + sinAcosx = 1
=> sin(x+A) = 1
Now,
4sinx - 3cosx
= 5(4/5sinx - 3/5 cosx) [multipying numerator and denominator by 5]
= 5(sinAsinx - cosAcosx)
= -5{cos(x+A)} = -5[root{1-(sin(x+A)^2)}] = -5 x 0 = 0 Ans 0
TRICK: if asinx+bcosx is given then multiply numerator and denominator by root(a^2 +b^2)
this method is useful in many questions </span>
Answer:
i think its 3/4?
to get 1 you would have to mulltiply 13x3, so you do the same with 1/4, i think
im sorry if its wrong!
Step-by-step explanation:
The Problem which talks about correlation about Researchers studying senior citizens discovered that an elderly person's walking speed was correlated to that person's chance of living longer.
Also, it is given that The fastest walkers were more likely to live another 10 years than were the slowest walkers.
So, we can conclude from above statement that , elders who walks more has high correlation than the elders who do not take regular walk daily.
Yes, as walking makes our heart , body and mind strong, so chances of living becomes higher.
So, Elders who take walk regularly has high value of Positive correlation than person who does not take regular walk.
Answer:
654 feet
Step-by-step explanation:
a climber starts from 574 ft above sea level till reaches 80 below sea level.
how many feet did the climber descend?
= 574 to 0, then 0 to 80
= 574 + 80
= 654 feet