Draw two lines that connect at one point. label where they connect w and the other two ends j
The expression 35 - m is used to determine the number of gallons left in the tank after m minutes.
<u>Solution:</u>
Given that a tank containing 35 gallons of water is leaking at a rate of gallon per minute.
Let "m" represent the number of minutes spent
Number of gallons left in the tank = initial amount of water present – leaked amount of water
Number of gallons of water left = 35 gallons – number of minutes spent
rate of leakage.
Number of gallons of water left = 35 gallons – m minutes
1 gallons per minute
![= 35 - m \times 1 = 35 - m](https://tex.z-dn.net/?f=%3D%2035%20-%20m%20%5Ctimes%201%20%3D%2035%20-%20m)
Hence, the required expression is 35 – m
Answer:
$120
Step-by-step explanation:
150-20%
For some reason it says that my response has to be 20 characters long that's why I'm typing this.
Answer:
137.5 cm ^2
Step-by-step explanation:
9*11 = 99
(7*11)/2=38.5
99+38.5=137.5
Answer:
A) Yes
B) No
C) No
D) No
Step-by-step explanation:
A) Yes, every telephone number that could occur in that community will have an equal chance of being generated because the telephone numbers were generated randomly.
B) No, this method of generating telephone numbers would not result in a simple random sample (SRS) of local residences because the first three digits were generated in a different random way than the last four digits.
C) No, this method would not generate an SRS of local voters because not everybody will be pick up when they call because they may not be at home or they may be too busy to pick up.
D) No, this method is not unbiased in generating samples of households because there will be nonresponse bias since not everyone will pick up the call