Answer:
Each cheerleader needs to raise 38.14 more
Step-by-step explanation:
Answer:
18
Step-by-step explanation:
3+9=12
12/2=6
6x3=18
The filling rate is 2/5=0.4 gallons per second. So the appropriate equation is A.
Answer:
It will be 0.5 repeating so 0.555 because the 5 is repeating
To find the z-score for a weight of 196 oz., use

A table for the cumulative distribution function for the normal distribution (see picture) gives the area 0.9772 BELOW the z-score z = 2. Carl is wondering about the percentage of boxes with weights ABOVE z = 2. The total area under the normal curve is 1, so subtract .9772 from 1.0000.
1.0000 - .9772 = 0.0228, so about 2.3% of the boxes will weigh more than 196 oz.