2.7
8.84
73.01
The cost of 7 drinks is $16.38. What is the cost of each drink?
$1.54
$1.88
$2.34
$2.73
1 over 3b = 4 over 5. Which of the following equals b in this equation?
22 over 5
11 over 8
2 over 5
1 over 4
The solution to 6x = 48 is x = ___.
5
6
7
8
Which of the following is the solution to the equation 2 over 3x = 12?
x = 4
x = 8
x = 18
x = 24
Answer: the first is 2.7
the 2nd is 2.34
the 4th is 8
the 5th is 4
the 3rd is 11over8
have a nice daY
Step-by-step explanation:
4:
7:
9:
12:
The manager of a sawmill wants to find out what percentage of the boards that the mill produced are defective.
Which sampling methods are likely to be biased?
Choose all answers that are correct.
A.
The manager selects 20 boards at random each day for 5 days and examines them.
B.
The manager sends an email to 20 customers who buy lumber from the mill, asking each how many of the boards they bought the past week were defective. Results from the first 5 customers to respond are tallied.
C.
On 1 day, an hour after the sawmill begins production, 30 boards in a row are selected and examined.
D.
Every 40th board produced over the course of 1 week is selected and examined.
I think C and D am i correct ?
Answer:
I'm pretty sure it's C and D
Step-by-step explanation: