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2 months ago

Maya spent her allowance on playing an arcade game a few times and riding the Ferris wheel more than once.

2 answers:

9 0

To determine the expense for the arcade game and Ferris wheel, you would require information about how many times Maya played each and the total amount of money she spent from her allowance.

Inessa [12.5K]2 months ago

6 0

Sample answer: To form a two-variable equation, I would first need to find out Maya’s total allowance. Then, identify the prices for playing the arcade game and for the Ferris wheel ride. The equation could express the total cost as the sum of the cost per arcade game times the number of games plus the cost per Ferris wheel ride times the number of rides. The variables would represent how many times Maya played the arcade game and how many times she rode the Ferris wheel. This would allow solving for the number of Ferris wheel rides given the number of arcade plays.

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3. At a local restaurant, the health inspector visits every 7 days, and the fire inspector visits every 12 days. (a) Make a tabl

Leona [12618]

Health inspector visits once a week.
Fire inspector comes every 12 days.

a) health inspector fire inspector.
day 7. day 12.
day 14. day 24.
day 21. day 36.
day 28. day 48.
day 35. day 60.

b) 12 x 7 = 84.

Both will coincide on day 84.

6 0

1 month ago

Read 2 more answers

A laundry basket contains 18 blue socks and 24 black socks. What is the probability of randomly picking 2 black socks, without r

Svet_ta [12734]

<span>P(black socks): 24/42 or 12/21
P(black socks without replacement): 23/41. Consequently, the chance of randomly selecting 2 black socks, without replacement, from the basket is 12/21×23/41=276/861, equivalent to 32%. Hope this helps!</span>

6 0

1 month ago

E saca una bola de billar al azar de una caja que contiene 15 bolas de billar numeradas del 1 al 15 y se registra el número obte

Zina [12379]

Respuesta:

P = 2/7 = 0.2857 o 28.57%

Explicación paso a paso:

En primer lugar, sabemos que hay 15 bolas y necesitamos identificar cuáles son pares y superiores a 10.

Por lo tanto, debemos calcular inicialmente la probabilidad de que el número obtenido sea par.

Los números pares son 2, 4, 6, 8, 10, 12, 14

Contamos 7 números de 15 ---> P(B) = 7/15

De esos números, solo dos son mayores a 10, que son 12 y 14, así que: P(A|B) = 2/15

Para encontrar la probabilidad de obtener un número par mayor que 10:

P(A/B) = P(A|B) / P(B)

P(A/B) = 2/15 / 7/15 = 2/7 = 0.2857

Para calcular el porcentaje: 0.2857 * 100 = 28.57%.

5 0

19 days ago

There are cars and motorcycles in a campus parking lot. The parking attendant noticed there are a total of 294 tires and a total

babunello [11817]

Esto no puede ser correcto ya que si hay 60 coches, eso implica 240 ruedas de coches, y 25 bicicletas significan 50 ruedas de bicicletas, lo que suma un total de 290 ruedas. Si hubiera 1 coche adicional, habría 86 vehículos y 294 ruedas, o si se agregaran 2 bicicletas más, eso resultaría en 87 vehículos y 294 ruedas.

4 0

10 days ago

Describe two ways to solve the equation 2(4x-11)=10

AnnZ [12381]

2(4x-11) = 10

Method 1:
Divide both sides by 2:
$\frac{2(4x-11)}{2} = \frac{10}{2}$

$4x-11 = 5$

Then add 11 to both sides:

$4x-11+11 = 11+5$

$4x = 16$

Finally divide both sides by 4

$\frac{4x}{4} = \frac{16}{4}$

$x = 4$

Method 2:

Use the distributive property:

$2(4x-11) = 10$

$2*4x- 2*11 = 10$

$8x - 22 = 10$

Add 22 to both sides:

$8x - 22+22 = 10+22$

$8x = 32$

Then divide both sides by 8

$\frac{8x}{8} = \frac{32}{8}$

$x = 4$

6 0

1 month ago