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Nesterboy [21]
3 years ago
13

The second floor of a building is 20 m above the ground.

Mathematics
1 answer:
Ipatiy [6.2K]3 years ago
5 0

45°?

Step-by-step explanation:

The second floor of a building is 20 m above the ground.

From this floor, the angle of

elevation of the top of an eucalyptus tree is 15°

and the angle of depression of the foot of the same tree is 10°

10+15+20=45

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Answer:
$22.43

Explanation:
We can start by finding the amount that they should tip. The total bill is $78, so we should take 15% of 78 and add it to the total.
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This means that the total cost of the bill, with a tip, is $89.70.
Since there are 4 people, we have to split this total into 4 if they all want to pay equally.
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Hope this helps
4 0
3 years ago
What is 1/8 divided by 1/2
vladimir1956 [14]
1/8÷1/2
You flip the second one and change it to multiplication:
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2/8 can be simplified by dividing both sides by 2:
1/4

Hope this helps :)
4 0
3 years ago
EXPERTS PLS HELPPP- q.8
Klio2033 [76]
Your answers are:
1: 14
2: 66
3: 4
4: 1/16 or 0.0625
5: 17
6: 1

Hope this helps!
7 0
3 years ago
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