Answer:
70% of the juice boxes are left.
Step-by-step explanation:
10 is the total number of juice boxes which means that 10 is 100%
If there are 10 total juice boxes and Sam drank 3, there are 7 juice boxes left. Sam drank 30% of the juice boxes which means that there is 70% of the juice boxes left.
Hope this helps!
To solve this, we use the z-test.
z = (x – u) / σ
when x = 450
z = (450 – 550) / 100
z = -1
We use the standard distribution tables to find for P.
P = 0.1587
Since we are looking for values greater than x = 450,
therefore:
1 – 0.1587 = 0.8413
This means that 84.13% have bladder volume larger than 450
mL.
Complementary angles add up to 90°
m∠4 = 49° then m∠3 = 41°
49 + 41 = 90
So basically you do this ....
Hope it helps
Answer:
First take the numerator, 3^10. Then you subtract 3^-2.so 10-(-2)=12 ANSWER=3^12
Step-by-step explanation: