Ask question

Ask question

All categories

mr Goodwill [35]

3 years ago

12

nadia has 38 CDs she will pack them in cases that each hold 5 CDs. how many cases will she need to pack them

2 answers:

timama [110]3 years ago

5 0

Um, i think is 8 because 38 divided 5 equals 7.6 and you round them is 8

Greeley [361]3 years ago

3 0

8 cases need to pack

You might be interested in

Find the eleventh term of the last term of A.P.<br> 27,23,19,.....-65.

myrzilka [38]

The term to term rule is to subtract 4

Term 1 = 27
Term 2 = 27 - 4 = 23
Term 3 = 23 - 4 = 19
Term 4 = 19 - 4 = 15
Term 5 = 15 - 4 = 11
Term 6 = 11 - 4 = 9
Term 7 = 9 - 4 = 5
Term 8 = 5 - 4 = 1
Term 9 = 1 - 4 = -3
Term 10 = -3 - 4 = -7
Term 11 = -7 - 4 = -11

The eleventh term = -11

3 0

4 years ago

Which of the following is the product of the rational expressions shown

Crazy boy [7]

For this case we must find the product of the following expressions:

\frac {3x} {x + 1} * \frac {x} {x-7}

So:

\frac {3x ^ 2} {x ^ 2-7x + x-7} =\\\frac {3x ^ 2} {x ^ 2-6x-7}

So, we have to:

\frac {3x} {x + 1} * \frac {x} {x-7} = \frac {3x ^ 2} {x ^ 2-6x-7}

Answer:

\frac {3x ^ 2} {x ^ 2-6x-7}

Step-by-step explanation:

8 0

4 years ago

Read 2 more answers

Nicole earn 40,768 per year what are her weekly gross earnings

marissa [1.9K]

40,768/52 (weeks per yr)= 784

5 0

3 years ago

The average number of customers arriving at a gas station is 33 per hour during lunch hours. Use equation to denote the number o

Paha777 [63]

Answer:

The equation denoting the number of arrivals in 5 minutes is, $\frac{33}{60}\times5$ .

The number of arrivals in 5 minutes is 2.75.

Step-by-step explanation:

Let <em>X</em> = number of customers arriving at a gas station in an hour.

The average customers arriving at a gas station in an hour is, <em>λ</em> = 33.

The random variable <em>X</em> follows a Poisson distribution with parameter <em>λ</em>.

The probability mass function of a Poisson distribution is:

$P(X=x)=\frac{e^{-\lambda}\lambda^{x}}{x!};\ x=0,1,2,3...$

In 60 minutes the number of arrivals is, 33.

In 1 minute the number of arrival will be, $\frac{33}{60}$ .

Then in 5 minutes the number of arrivals will be, $\frac{33}{60}\times5$ .

The equation denoting the number of arrivals in 5 minutes is, $\frac{33}{60}\times5$ .

The number of arrivals in 5 minutes is

$\frac{33}{60}\times5=2.75$

Thus, the number of arrivals in 5 minutes is 2.75.

5 0

3 years ago

Samantha believes that the probability of her winning the gymnastics meet is 3/8.

Citrus2011 [14]

the answer would be 5/8. the probablities of her winning or losing should add up to 8/8.

8/8 - 3/8 would be 5/8.

hope that helps!

6 0

3 years ago