1 part solution+3 parts water=4 parts total
1 gallon=16 cups
16÷4=4
4 cups of cleaning solution is needed
Your answer is P= -8. Hope this helps.
Answer:
Step-by-step explanation:
If f(x)=4x2-x+3, then what is the value of f(2)
Answer:
A sample size of 657 is needed.
Step-by-step explanation:
In a sample with a number n of people surveyed with a probability of a success of , and a confidence level of , we have the following confidence interval of proportions.
In which
z is the zscore that has a pvalue of .
The margin of error is:
95% confidence level
So , z is the value of Z that has a pvalue of , so .
In the past, 19% of all homes with a stay-at-home parent had the father as the stay-at-home parent.
This means that
(a) What sample size is needed if the research firm's goal is to estimate the current proportion of homes with a stay-at-home parent in which the father is the stay-at-home parent with a margin of error of 0.03?
A sample size of n is needed.
n is found when
Then
Rounding up to the nearest whole number.
A sample size of 657 is needed.
From the information given, the towline must be completely released to enable it to get to the maximum height. This problem is a trigonometry problem because it involves a solution that looks like a right-angled triangle.
<h3>How else can the maximum height of the parasailer be identified?</h3>
In order to determine the maximum height of the parasailer, the length of the rope or towline must be established.
If the length and the height are known, the angle of elevation can be determined using the SOHCAHTOA rule.
SOH - Sine is Opposite over Hypotenuse
CAH - Cosine is Adjacent Over Hypotenus; while
TOA - Tangent is Opposite over Adjacent.
See the attached image and Learn more about Trigonometry at:
brainly.com/question/24349828
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