Answer:
10 ft
Step-by-step explanation:
In order to solve this question, we need to set up a proportion:

Replacing with actual values:

Cross-multiplying:

Dividing both sides by 45:

Therefore, the length of the telephone pole's shadow is 10 ft.
Answer:

Step-by-step explanation:
Call x the amount of blinds that Manny buys.
Let's call and the amount of curtains that Manny buys
There are only 35 windows, so the number of curtains and windows can not be greater than 35.

Manny can only spend $ 2100
Then we can represent this by an inequality in the following way.

and

We can write this as a single inequality:

Finally, the set of inequalities to model this problem is:

Answer: A
Step-by-step explanation:
Answer:
x = 35 feet.
Step-by-step explanation:
Given that,
The height of the person is 5 feet.
The height of the flag and the eye is (x-5) feet.
We can calculate using trigonometry.

So, the value of x is equal to 35 feet. The correct option is (c).