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EastWind [94]
3 years ago
15

A girl 1.0 m in height, standing on top of a vertical building 45.0 m high sees a car some distance away when the angle of depre

ssion is 55 degree. What distance is the car from the base of the building? ​
Mathematics
2 answers:
zavuch27 [327]3 years ago
5 0

Answer:

55

Step-by-step explanation:

bjn mjjm

Pachacha [2.7K]3 years ago
4 0
65.5, is the answer I could be wrong tho
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Compete the equatuon descibing how x and y are related
Minchanka [31]
I honestly don’t even know how to explain this- but ik that 3 should be alright to type in bc if you were to write it on a graph you would move 1 unit to the right and 3 units up from there based on the coordinates after the origin (0,0).
4 0
3 years ago
a coin is tossed, then a letter in the word accomplishment is chosen at random. find the probability of heads, then a vowel
emmasim [6.3K]

Answer:

\frac{5}{52}

Step-by-step explanation:

Coin toss:

Total\ outcome=\{H,T\}\\\\Favourable\ outcome=\{H\}\\\\P(Head)=\frac{Favourable\ outcome}{Number\ of\ total\ outcome}\\\\P(Head)=\frac{1}{2}

Letter Selection:

Number\ of\ total\ outcomes=26\ \ \ \ \ \ \ as\ total\ letters\ are\ 26\\\\Favourable\ outcomes=5\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ as\ there\ are\ 5\ vowels\\\\P(vowel)=\frac{Favourable\ outcomes}{Number\ of\ total\ outcomes}\\\\P(vowel)=\frac{5}{26}

These\ two\ events\ are\ independent.\\\\Hence\ probability\ of\ head\ and\ then\ vowel=\frac{1}{2}\times \frac{5}{26}=\frac{5}{52}

4 0
3 years ago
What is the slope.........................
IrinaK [193]
Y=2x+6
(This is me filling space)
5 0
3 years ago
Need quick answers please
Olenka [21]

Answer:

A, E, F, D

Step-by-step explanation:

Done this before

5 0
3 years ago
Use IDEAL to solve the following problems (WORTH 50 POINTS)
Dima020 [189]
So pythagrorean theorem is the ideal way and easiest way to solve this

a^2+b^2=c^2

8.5^2+11^2=x^2
72.25+121=193.25
square root of 193.25=13.9014 or 13.9 in


9.5^2+15^2=x^2
90.25+225=315.25
square root of 315.25=17.7553 or 17.8 ft
8 0
4 years ago
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