Mean = 3550
SD = 870
Find P(1810 <x<4420)
z = x -mean / sd
= (1810 - 3550 / 870) < z< (4420 - 3550 / 870)
= -2 <z< 1
Using the -z table -2 = 0.0228 and 1 = 0.8413
Subtract: 0.8413 - 0.0228 = 0.8185 x 100 = 81.85%
Rounding everything may change answer slightly so
The closest one is B 81.5%
Answer:
? = 120°
Step-by-step explanation:
the central angle is the same as the arc that subtends it , that is
? = 120°
Answer:
The answer is 4
Step-by-step explanation:
just plug the numbers where the letters are
1+1+2= 3
From the accounting perspective, if an account is said to be in the black, that means the account contains money. If a company is said to be in the black, that means that the company is making profits. Thus, generally to be in the black means to be financially well off, that is one is not in debt.
To be in red is the opposite of to be in black and it means that the person is in debt.
Answer:
w
hi ut ir8fue j de bi 8d
Step-by-step explanation:
qqq73838rufjei34748ri4oi4i
