Answer:
13
is your answer
Step-by-step explanation:
Answer: 37/40
Step-by-step explanation: 0.925 = 925/1000
= 925/1000
= 185/200
= 37/40
Hope it helped u,
pls mark as the brainliest
^_^
Answer:
x = 15
Step-by-step explanation:
given that y varies directly with x
mathematically we can express this as
y = k x , where k is a constant
step 1: find k
given x = 3 and y = 21
y = k x
21 = k (3)
k = 7
hence the equation becomes
y = 7 x
when y = 105,
105 = 7x
x = 105 / 7 = 15
Answer:
Step-by-step explanation:
Give data:
for 95% confidence interval
from standard z- table
confidence interval for P_1 and P_2 is
confidence interval is
Answer:
22.5 hours
Step-by-step explanation:
191.25 divided by 8.50 hours will get you the total amount of hours she worked
