HELP ASAP, PLEASE AND THANK YOU! A rancher is mixing two types of food: brand X and brand Y , for his cattle. If each serving of
the cattle food is required to have at least 60 grams of protein and no more than 30 grams of fat,
where brand X has 15 grams of protein and 10 grams of fat and costs $0.80 per unit, and
brand Y contains 20 grams of protein and 5 grams of fat, and costs $0.50 per unit. The
rancher would like to minimize his cost of providing food to his cattle, while meeting the nutritional
requirements.
a) In each blank box below, select the best answer from the list that helps complete the objective
function and its associated constraint inequalities. Please note that the option <= indicates ,
and the option >= indicates >
C = [Select)
X+ [Select]
vy
- 60
15X+ [Select ]
Y ( Select ]
x+ 5y (Select]
[ Select)
30
b) Use the geometric approach (with X placed on the x-axis and Y on the y-axis) to determine
the coordinates of the corner points of the solution region. Then, select the answer from this list:
[ Select ]
c) Which of the feasible corner points you selected in part (b) above minimizes the objective
function? Note that any feasible corner point in this case must contain both protein and fat. Select the
answer from this list: [Select]
d) What is the minimum cost to the rancher per unit of the cattle feed?
[ Select ]

Chose the graph below that represents the following system of inequality’s

Listed below are time intervals (min) between eruptions of a geyser. assume that the "recent" times are within the past few years, the "past" times are from around 20 years ago, and that the two samples are independent simple random samples selected from normally distributed populations. do not assume that the population standard deviations are equal. does it appear that the mean time interval has changed? is the conclusion affected by whether the significance level is 0.10 or 0.01? recent 78 90 90 79 57 101 62 87 71 87 81 84 57 80 74 103 62 past 88 89 93 94 65 85 85 92 87 91 89 91 follow the steps of hypothesis testing, including identifying the alternative and null hypothesis, calculating the test statistic, finding the p-value, and making a conclusions about the null hypothesis and a final conclusion that addresses the original claim. use a significance level of 0.10. is the conclusion affected by whether the significance level is 0.10 or 0.01? answer choices below: a) yes, the conclusion is affected by the significance level because h0 is rejected when the significance level is 0.01 but is not rejected when the significance level is 0.10. b) no, the conclusion is not affected by the significance level because h0 is not rejected regardless of whether a significance level of 0.10 or 0.01 is used. c) yes, the conclusion is affected by the significance level because h0 is rejected when the significance level is 0.10 but is not rejected when the significance level is 0.01. d) no, the conclusion is not affected by the significance level because h0 is rejected regardless of whether a significance level of 0.10 or 0.01 is used.

What is the value of x in the equation7x+2y=48 when y=3