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Amanda [17]
2 years ago
8

A radio transmission tower is 180 feet high. How long should a guy wire be if it is to be attached to the tower 11 feet from the

top and is to make an angle of 45° with the ground?​
Mathematics
1 answer:
lawyer [7]2 years ago
3 0

Answer:

Step-by-step explanation:

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two variables are negatively associated​ if, whenever the value of one variable​ increases, the value of the other variable decr
Flura [38]

Answer:

The correct answer is: Negative correlation.

Step-by-step explanation:

The negative correlation determines the relationship between two variables, it says that there is an inverse relationship between two variables, whenever one of them is decreasing, the other one increases, and it's the same in reverse.

6 0
3 years ago
1. If a house cost $200,000 in Las Vegas in 2012 and there was a 20.7% increase in houses from 2012 to 2013, what is the price o
scZoUnD [109]

Answer:

$241,400

Step-by-step explanation:

House costs: $200,000

Percentage increase: 20.7%

This means that the cost of the house increased by that percentage from 2012 to 2013. Therefore the following,

200,000 x 20.7/100 = 41,400

So the value of the house increased by $41,400 in this year.

Now we add to evaluate the total price of the house in 2013.

200,000 + 41,400 = 241,400

House price: $241,400

3 0
3 years ago
Read 2 more answers
Find the length of AB?
vampirchik [111]

Given:

The figure of a right triangle.

To find:

The length of AB.

Solution:

In a right angle triangle,

\cos \theta=\dfrac{Base}{Hypotenuse}

Using this trigonometric ratio for the given triangle, we get

\cos A=\dfrac{AB}{AC}

\cos (60^\circ)=\dfrac{AB}{10}

\dfrac{1}{2}=\dfrac{AB}{10}

\dfrac{1}{2}\times 10=AB

5=AB

Therefore, the length of AB is 5 units.

7 0
3 years ago
Josh takes a load of dress shirts to the dry cleaners. The amount he pays for dry cleaning (
saw5 [17]
The amount he pays is the number of shirts times 3 / 2 (or 1.5) 
unless the equation is f=3/(2s) where the cost would then be the number of shirts times two, divided by three
7 0
3 years ago
Read 2 more answers
Consider the graph of the quadratic function y = 2x2 – 4x + 2.
Ierofanga [76]

Answer:

The function only has one zero.

x = 1  actual coordinate (1, 0) on graph

Step-by-step explanation:

8 0
3 years ago
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