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3 years ago

7

An adult ticket costs twice as much as a child's ticket. You purchased 5 child tickets and 2 adult tickets and paid $36. Find th

e price of an adult ticket. Find the price of a child's ticket.

1 answer:

Drupady [299]3 years ago

4 0

Answer:

adult ticket =$8 child ticket = $4

Step-by-step explanation:

2x =y

2y + 5x =36

4y + X=36

y =8 so X=4

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How many ninths does it take to make the same amount as 1/3

IgorLugansk [536]

3.
ninths=1/9
1/3 is equal to 3/9.
so (1/9)*3 = 3/9

8 0

3 years ago

Read 2 more answers

tres hermanos danvueltas circuito en bicicleta. el mayor tarda 18 en dar Una vuelta el del medio 24 minutos yel menos 36 minutos

hodyreva [135]

Tienes que hallar el mínimo común múltiplo de las 3 cantidades.

18= 2×3²
24= 2³×3
36= 2²×3²

mcm(18,24,36) = 2³×3²=8×9= 72

Eso quier decir que si partieron a la misma hora se encontraran de nuevo en el punto de partida 72 minutos después de la salida.

Las vueltas que habrán realizado será el resultado de dividir 72 entre el tiempo que tardan en dar una vuelta

<span>Mayor: </span> = 4

<span>Mediano: </span> = 3

<span>Pequeño: </span> = 2

Soluciónes:

se vuelven a encontrar a los 72 min de la salida
<span>El mayor dió 4 vueltas, el mediano 3 y el pequeño 2</span>

6 0

3 years ago

A local animal shelter has 27 dogs and 23 cats. What percent of the<br> animals are dogs?

SVEN [57.7K]

Answer:

54%

Step-by-step explanation:

total animals=27+23=50

$dogs=\frac{27}{50} \times100=54$

6 0

3 years ago

A box contains 18 balls numbered 1 through 18. Two balls are drawn in succession without replacement. If the second ball has the

erica [24]

Answer:

3 out of 18

i think

Step-by-step explanation:

7 0

2 years ago

A cone has a radius of 5 ft and a height of 15 ft. It is empty and is being filled with water at a constant rate of 15 15 ft 3 f

kvasek [131]

Answer:

$\frac{dr}{dt}=0.11062ft/sec$

Step-by-step explanation:

From the question we are told that:

Radius $r=5ft$

Height $H=15ft$

Rate $R=15ft/3sec =5ft/s$

Surface Radius $R_{surf}=2.2ft$

Generally the equation for Volume is mathematically given by

$V=\frac{1}{3}\pi*r^2h$

Since radius to height ratio gives

$\frac{r}{h}=\frac{5}{15}$

$\frac{r}{h}=\frac{1}{3}$

$h=3r$

Therefore

$V=\frac{1}{3}\pi*r^2(3r)$

$V=\pi r^3$

Generally the equation for Change of Volume is mathematically given by

$\frac{dv}{dt}=\pi \frac{d}{dt}(r^3)$

$\frac{dv}{dt}=\pi 3*r^2 \frac{dr}{dt}$

$\frac{dv}{dt}=\pi 3*(2.2)^2 \frac{dr}{dt}$

$\frac{dr}{dt}=\frac{5}{45.62}$

$\frac{dr}{dt}=0.11062ft/sec$

3 0

3 years ago