(14,20) ( 5,20) and (25,12) I am in K 12 too but I am so so so sorry if it’s incorrect
Answer: .075 7.5% Zero point zero Seven five
Step-by-step explanation:
Answer:
11
Step-by-step explanation:
15-4 = x
15-4 = 11
x = 11
to isolate x, you move 4 to the other side and it becomes 15-4 = x
Answer:
The probability of observing a sample mean of 31.1 grams of fat per pound or less in a random sample of 34 farm-raised trout is 0.227
Step-by-step explanation:
Let X be the sample mean of fat in 34 farm-raised trout
The probability of observing a sample mean of 31.1 grams of fat per pound or less in a random sample of 34 farm-raised trout can be stated as:
P(X<31.1 grams) = P(z<z*)
where z* is the z-statistic of sample mean of 31.1 grams fat.
z* can be calculated as follows:
z*= where
- M is the average grams of fat per pound (32)
- s is the standard deviation (7)
- N is the sample size (34)
Then z*= ≈ −0.7497
and P(z<z*) ≈ 0.227
The probability of observing a sample mean of 31.1 grams of fat per pound or less in a random sample of 34 farm-raised trout is 0.227
Answer:
Step-by-step explanation:
Mrs Cain coleslaw recipe calls for 1/3 cup of oil, 1/2 cup of vinegar, 1/4 cup of sugar. This means that the ratio of the number of cups of oil to vinegar to sugar is 1/3 : 1/2: 1/4
If she has 1 cup of vinegar, the ratio that would correspond to the given ratio would be determined by multiplying the given ratio by 2. It becomes, 2/3 : 2/2 : 2/4 = 2/3 : 1 : 1/2
Therefore, she would require 2/3 cups if oil and 1/2 cups of sugar to make 1 batch.