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alina1380 [7]
3 years ago
12

If you are standing 300ft from a building and the building is 200 ft tall, what is the angle of elevation formed with the ground

when you look up and see the top of the building.
Plz help me out

Mathematics
1 answer:
valentinak56 [21]3 years ago
6 0
The answer is 49.2ft I think
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There are 135 people and three door prizes. how many ways can door prizes of $7,500, $750 and $75 be distributed?
igomit [66]

Answer: 2405970 ways

Step-by-step explanation:

When the order of selecting r individuals out of n individual , we use permutations.

The number of permutations of r things taking out of n things is given by :-

^nP_r=\dfrac{n!}{(n-r)!}

Given : There are 135 people and three door prizes .

i.e. n= 135 , r= 3

Then, the total number of ways = ^{135}P_3=\dfrac{135!}{(135-3)!}

=\dfrac{135\times134\times133\times132!}{132!}\\\\=135\times134\times133\\\\=2405970

Hence, there are 2405970 ways to distribute door prizes of $7,500, $750 and $75 .

6 0
3 years ago
In which quadrant does the point (6,5) lie
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Answer:

quadrant 1

Step-by-step explanation:

6 0
2 years ago
if your front yard is 65ft by 45ft and your backyard is 35ft by 45ft. how much fencing should you buy
sveta [45]
If 45' is the width of the house, then the front yard would have 65+45+65 feet = 175 feet, and the back yard would have 35 + 45 + 35 = 115 feet.
the total would be 290 feet.


3 0
3 years ago
1) If the designer measures the pond and determines that the length of the pond across is 400
ozzi

Answer: 200

Step-by-step explanation: to get the radius you divided by 2. bc there is only 2 sides , have a great day.

3 0
3 years ago
PLEASE HELP ME!!!!!!!!! The slope of this line is 2/3. What does that represent?
Zina [86]

Answer:

Slope of a line represents the money billed per lesson length.

Step-by-step explanation:

Slope of a line defined as the the number that measures the steepness and it is usually denoted by m.

It is also states the gradient of a line or the change in variable of y to the change in variable of x.

As per the statement:

Slope of a line is 2/3.

Here x axis represents the lesson length in minute and y axis represents the money billed in dollars

Then;

Slope of a line represents the money billed per lesson length.


3 0
3 years ago
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