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Lynna [10]
4 years ago
8

Johnny bought 6 movie tickets and spent $54 of the tickets he bought 3/6 were children tickets that cost $8 each. The other tick

ets were adult tickets . How much does one adult ticket cost
Mathematics
1 answer:
kenny6666 [7]4 years ago
7 0
3 multiplied by 8 is 24
 54 - 24 equals 30
 30 divided by 3 is 10
 Each adult ticket costs $10
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I will mark anyone brainlist
7nadin3 [17]

Answer:

11,000

Step-by-step explanation:

6 0
4 years ago
Match the following items by evaluating the expression for x = -3. x^-2 x^-1 x^0 x^1 x^2
il63 [147K]

Answer:

See below

Step-by-step explanation:

x=-3 \\\\x^{-2}= 3^{-2}=\dfrac{1}{3^2}=\dfrac{1}{9} \\\\x^{-1}= 3^{-1}=\dfrac{1}{3^1}=\dfrac{1}{3} \\\\x^0=3^0=1 \\\\x^1=3^1=3 \\\\x^2=3^2=9

Hope this helps!

5 0
3 years ago
Water is poured into a conical paper cup at the rate of 3/2 in3/sec. If the cup is 6 inches tall and the top has a radius of 6 i
Leto [7]
So.. hmm notice the picture below

r = h, due to similar triangles ratio, whatever "h" may be

now, we're given how much water is being poured into the cup per sec
namely dv/dt   the volume's rate

so.. hmmm \bf \textit{volume of a cone}=V=\cfrac{\pi r^2 h}{3}\quad however\implies r=h
\\\\\\
thus\implies V=\cfrac{\pi h^2 h}{3}\implies V=\cfrac{\pi h^3}{3}\\\\
------------------------\\\\
now
\\\\\\
\cfrac{dv}{dt}=\cfrac{\pi }{3}\cdot 3h^2\cdot \cfrac{dh}{dt}\implies \cfrac{dv}{dt}=\pi h^2\cdot \cfrac{dh}{dt}
\\\\\\
\cfrac{\frac{dv}{dt}}{\pi h^2}=\cfrac{dh}{dt}\quad 
\begin{cases}
\frac{dv}{dt}=\frac{3}{2}\\\\
\left. \frac{dh}{dt} \right|_{h=4}
\end{cases}\implies \cfrac{\frac{3}{2}}{\pi 4^2}=\cfrac{dh}{dt}

8 0
3 years ago
Help ASAP!!!!!!!!!!!!!!!
Advocard [28]
Answers D. and E. are correct.
I think that B might also be correct, I hope This helps.
7 0
3 years ago
Determine the perimeter of the triangle.<br> 3x<br> x + 6<br> 5x – 7
Gekata [30.6K]

Answer:

9x-1

Step-by-step explanation:

The perimeter of the triangle is adding up all 3 sides.

(3x)+(x+6)+(5x-7)=P

9x-1 = perimeter

All I have done is combine like terms.

If there is a... x = something, replace x with the number.

8 0
3 years ago
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