3 years ago

Sun-Li has $30 to spend at the carnival. Admission is $5, and each

Mathematics

1 answer:

Dafna11 [192]3 years ago

8 0

Answer:

Sun-Li will be able to ride 12 rides. (30-5)/2=24

Step-by-step explanation:

You might be interested in

Which expresion means the same as 2 1/5

Mandarinka [93]

The answer would be -10 if you want me to explain tell me to <span />

4 0

3 years ago

What is the value of (3x)0

vredina [299]

Answer:

Step-by-step explanation:

anything times 0 is 0

7 0

3 years ago

Someone please tell me how to solve this

rewona [7]

The answer will be 21u^6v^8

6 0

3 years ago

The prices of three t-shirts styles are $24, $30 and $36. the probability of choosing a $24 t-shirt is 1/6. the probability of c

Slav-nsk [51]

$\text{Answer} : \text{The expected value of a t-shirt is \$31.}$

Explanation:

Since we have given that

The prices of three t-shirts styles i.e $24, $30, $36 with their probability is given by

$\frac{1}{6}, \frac{1}{2},\frac{1}{3}$

As we know that,

$E(X)= \sum_{1}^{3}x_iP(x_i)$

$\text{where} x_i \text{ is the prices of t- shirts styles}$

Now,

$x_1= \$24 , x_2=\$30 , x_3=$36$

and

$P(x_1)=\frac{1}{6},P(x_2)=\frac{1}{2}, P(x_3)=\frac{1}{3}$

So,

$E(X)= 24\times \frac{1}{6}+30\times\frac{1}{2}+36\times \frac{1}{3}\\=4+15+12\\=31$

So, the expected value of a t-shirt = $31.

4 0

3 years ago

I’m discovering that her family had 70% risk of heart attack Aaron took the treadmill testTo check her own potential of having a

zvonat [6]

Taking a test doesn't lessen your risk of a heart attack

4 0

3 years ago