aileenlopezz

09.02.2021 • 

Mathematics

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?

Answer Choices
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.

Ответ:

bullockarwen

17.12.2020

Mathematics

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3 (x -2) = 22 -x

4x -6 = 22

4x = 28

x = 7

Only one solution exists

Step-by-step explanation:

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