Carl and a friend are on the antique ferris wheel ride at a carnival. the ride stops to unload the riders. Carl's seat forms a 72 degree angle with an horizontal axis running through the center of the ferris wheel........ If the radius of the ferris wheel is 9m and the center of the wheel is 11m off the ground. determine the height of Carl's seat

Answers

Answer 1

Answer: Hello,
Let C the center of wheel.
P is the Carl's seat
A is the intercept of the horizontal line passing by A and the vertical line passing by P
In the right triangle PAC, sin 72°=AP/CP
==> $AP=9*\sqrt{ (10+2 √(5) )/(4) }$ ≈8.5595....

The height of Carl's seat is 11-8.5595...=2.440491...(m)

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Add 12 to me then add another 12 if you subtract 9 and then add 7 you get 24 what number am i

Answers

Answer:

...let x be the number

x+12+12-9+7=24

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i am 2

Step-by-step explanation:

Solve the following equation |-5x+20|=-15 for x

Answers

Answer:

x = 7

Step-by-step explanation:

You first subtract 20 from both sides. Then you divide both sides by -5. And the resulting equation is the value of X.

|-5x + 20|= -15

- 20 -20

|-5x|= -35

___ ___

-5 -5

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What is the surface area of this cylinder?Use a * 3.14 and round your answer to the nearest hundredth.
28 ft
-----------
15 ft
square feet
Submit

Answers

the answer is 2550 square feet

Log4(x)+log4(x+15)=2

Answers

$D:x>0 \wedge x+15>0\nD:x>0 \wedge x>-15\nD:x>0\n\n\log_4x+\log_4(x+15)=2\n\log_4x(x+15)=2\n4^2=x(x+15)\n16=x^2+15x\nx^2+15x-16=0\nx^2-x+16x-16=0\nx(x-1)+16(x-1)=0\n(x+16)(x-1)=0\nx=-16 \vee x=1\n-16\not \in D \Rightarrow \boxed{x=1}$

Log4(x)+log4(x+15)=2
x>0;
x+15>0 => x>0
Log4(x)+log4(x+15)=2
Log4(x*(x+15))=Log4(16)x*(x+15)=16
x1=1
x2=-16
х=1

A russian igor carl faberge firebird egg costs 327,317.28 russian rubles. how much is that in united states dollars?

Answers

1 Russian ruble is equivalent to 0.01742 U.S. dollars.

Therefore, to find how much US dollars is equivalent to 327,317.28 Russian rubles, all you have to do is cross multiplication as follows:
amount = (327,317.28 * 0.01742) / 1
amount = 5701.867018 US dollars

The equation S = p( 1+r )^2 can be used to model a person’s future income. S = future salary, p = current salary, r = rate of increase(% in decimal form), and t = time in years. Bob’s salary increases by 5% each year. If he starts at $35,000 per year, what will his salary be in 5 years?

Answers

S = p(1 + r)^t
S = 35,000(1 + .05)^5
S = 35,000(1.05^5)
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