HEL PLZ A town planner creates plans for a new water tower. The tower is 96 feet tall and the tank is circular with a diameter of 64 feet.

1. The engineer builds a model of the tower with a scale of 1 inch : 8 feet. What are the dimensions of the model?

2. Suppose the engineer decides to build a second model such that the height of model is 30 inches. What is the scale for the model?

a. The model is 8 inches tall and 613 inches in diameter.

The scale of the second model is 1 inch : 312 feet.

b. The model is 12 inches tall and 513inches in diameter.

The scale of the second model is 1 inch : 316 feet.

c. The model is 14 inches tall and 512 inches in diameter.

The scale of the second model is 1 inch : 38 feet.

Find the area of a trapezoid with bases 14 cm and 18 cm and height 10 cm. 160 cm2 140 cm2 180 cm2 126 cm2

Anumber cube is rolled two times in a row. find the probability it will land on 2 on the first roll and a number greater then 4 on the second roll

Anull hypothesis states that the difference between 8 hours of sleep and 3 hours of sleep has no effect on the number of pictures a student will remember during a picture memory interface test (pmit). examining the mit database, an extremely small t-value of 0.1611 is found. this t-value is much smaller than the smallest t-value on the chart for p-value reference. from this information we can: select one: a. accept the null hypothesis because the p-value obtained shows that the difference between the two groups being tested is not statistically significant b. accept the null hypothesis because the p-value obtained was statistically significant c. reject the null hypothesis because of the p-value obtained d. reject the null hypothesis because the data obtained is statistically significant