Isa and Jack have part-time jobs.
1 answer:
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Answer:
20.78feet
Step-by-step explanation:
The question made us to understand that the man is standing and also there is angle of elevation, then we need to draw a right triangle having a base equal to 36 feet with an angle from the base to the top of the pole which is 30 degrees.
tan= opposite side / adjacent side
Let height of the pole =h
Tan(30)= h/36
But tan 30degree= 1/√3
h= 36 × 1/√3
h= 20.78feet
Therefore, the height of the pole= 20.78feet
CHECK THE ATTACHMENT FOR DETAILED FIGURE
Question:
After a storm damages the community center, Shanika and her friends hold fundraising events to help pay for repairs. After the first event, they raise $240, which is 10% of the total amount that they want to raise. What is the total amount of money that Shanika and her friends want to raise?
Answer:
The total amount of money that Shanika and her friends want to raise is $2400
Step-by-step explanation:
Here we have the amount raised = $240
Also we are told that the amount raised is only 10% of the amount they want to raise
Therefore if we put the amount they want to raise as D we have
10% of D = $240
That is;
That means
Therefore, the total amount of money that Shanika and her friends want to raise = $2400.