Answer: 
Step-by-step explanation:
Draw a Rigth triangle as the one attached, where "b" is the height in feet of the pole.
IFor this exercise you need to use the following Trigonometric Identity:
In this case, you can identify that:
Then, knowing these values, you can substitute them into , as below:
Finally, you must solve for "b" in order to find its value. You get that this is:
The price of the pear is $0.6
Given:
The total cost of lunch is $3.50, consisting of a juice, a sandwich, and a pear.The juice cost 1.5 times as much as the pear.The sandwich costs $1.40 more than the pear.
From above statements
Juice + sandwich + pear = $3.50 -----------eq(1)
Juice = 1.5 * pear
sandwich = pear + $1.40
substitute juice and sandwich values in eq(1)
1.5 pear + pear + $1.40 + pear = $3.50
3.5 pear = $3.50 - $1.40
pear = $2.10/3.5
pear = $0.60
Hence the price of the pear is $0.6
Learn more about the price and pear here:
brainly.com/question/22237949
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Answer:
Because your sleep deprived and your head is clumped up with more equations. :( i wish school was easy
Step-by-step explanation:
