Answer:
cos47° = 
Step-by-step explanation:
cos47° =
= 
Answer:
See solution below
Step-by-step explanation:
According to pythagoras theorem
hyp^2 = opp^2 + adj^2
10^2 = 4^2 + b^2
100 = 16 + b^2
b^2 = 100-16
b^2 = 84
b = √84
b ≈ 9
Using SOH CHA TOA identity
sin B = AC/AB
Sin B = 9/10
B = arcsin0.9
B ≈ 64degrees
sinA = BC/AB
Sin A = 4/10
A = arcsin0.4
A ≈ 24degrees
Answer:
(-4,-3,-2,-1,0,1,2)
Step-by-step explanation:
..........i hope it is............
step.1 turn both of the numbers into fraction
24x8=192, because 8 out of 8 is 1. Plus one equals to 193/8
1x2=2 plus 1 equals to 3. 3/2
step.2 turn the bottom numver the same
because 2x4 is 8 from the bottom
3x4 is 12 so the lemonade she sampled is 12/8
step.3 substract
193/8-12/8you keep the bottom the same substract the top.
193-12
the answer is : 181/8
Answer: Varies
Step-by-step explanation:
There would still be some Xs and Ys.