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rjkz [21]
2 years ago
5

I need help quick i need to turn this in today

Mathematics
2 answers:
saw5 [17]2 years ago
6 0

Answer:

d

Step-by-step explanation:

Alex2 years ago
3 0

Answer:

I am pretty sure it is d, if i am wrong, I am sorry.

Step-by-step explanation:

?

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I need a quick response! Please help!
Ulleksa [173]

Answer: 2748.5 feet

Step-by-step explanation:

Given that the

Height h = 120 feet.

angle of depression = 2.5 degrees

The angle of depression is equal to the angle of elevation.

The base of the observation deck will be achieved by using trigonometry ratio.

Tan Ø = opposite/ adjacent

Opposite = height = 120 feet

Adjacent = base = ?

Substitutes the given parameters into the trigonometry ratio.

Tan 2.5 = 120 / adjacent

Adjacent = 120 / tan 2.5

Adjacent = 2748.452

Therefore, the base of the observation deck is 2748.5 feet

5 0
3 years ago
If x = 14 cm, y = 7 cm, and z = 8 cm, what is the surface area of the figure?
Nat2105 [25]

Formula for sufrace area of rectangular prisms: S= 2 (lw + lh + wh)

for the first prism, x=14, plug 14 into 2(x)--> 2(14)=28

7,8,28

S= 2 [7(8)+7(28)+8(28)]

S= 2 (28+196+224)

S= 2(448)

S= 896

for the second prism, x is just 14

7,8,14

S= 2 [7(8)+7(14)+8(14)]

S= 2 (28+98+112)

S= 2(238)

S= 476

Add the two sufrace areas we found and the answer will be

D) S= 1,372

8 0
2 years ago
400 passengers go on a coach trip.
Nataliya [291]
Go be to if Derek ID do oh next 37
7 0
3 years ago
X<br> f(x) =<br> x2 + 4x<br> .<br> x2_4
PtichkaEL [24]
The answer is 1/(x+4)
Explanation:
You would factor out the denominator
So,
(X-4)(x+4)=x^2-16
So, x-4/(x+4)(x-4)
Then x-4 cancels each other out from the numerator and denominator
Leaving 1/x+4
6 0
2 years ago
Write the following comparison as a ratio reduced to lowest terms <br><br> 31 hours to 7 days​
alina1380 [7]
31:7 days hope this helps.
7 0
2 years ago
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