Ask question

Ask question

All categories

3 years ago

13

There is a store where people enter at a rate of 3 for each day. what is the probability that this store will have at least two

customers for more than 5 days per week?

1 answer:

OverLord2011 [107]3 years ago

8 0

If 3 people are going to the store each day
the probablity is 100%

You might be interested in

What is is 2,704 4 is the underline digit

GrogVix [38]

Which one is underline digit

3 0

3 years ago

At a baseball game, Sheena bought a sandwich for $6.95 and two pretzels for $2.75 each. She paid with a $20 bill. How much chang

elixir [45]

Answer:

$7.55

Step-by-step explanation:

6.95+2.75+2.75=12.45

20-12.45=7.55

5 0

3 years ago

Read 2 more answers

Bryan is setting in rows he has 50 black chairs and 60 white chairs

coldgirl [10]

This is not written correctly. What is the question? What do I need to find out?

6 0

3 years ago

A spherical balloon is inflated with gas at the rate of 500 cubic centimeters per minute. How fast is the radius of the balloon

zmey [24]

Using implicit differentiation, it is found that the radius is increasing at a rate of 0.0081 cm per minute.

<h3>What is the volume of a sphere?</h3>

The volume of a sphere of radius r is given by:

$V = \frac{4\pi r^3}{3}$

Applying implicit differentiation, the rate of change is given by:

$\frac{dV}{dt} = 4\pi r^2\frac{dr}{dt}$

In this problem, we have that:

$\frac{dV}{dt} = 500, r = 70$

Hence the rate of change of the radius is given as follows:

$\frac{dV}{dt} = 4\pi r^2\frac{dr}{dt}$

$19600\pi\frac{dr}{dt} = 500$

$\frac{dr}{dt} = \frac{500}{19600\pi}$

$\frac{dr}{dt} = 0.0081$

The radius is increasing at a rate of 0.0081 cm per minute.

More can be learned about implicit differentiation at brainly.com/question/25608353

#SPJ1

4 0

2 years ago

Which phrase represents' the sum of 11 and a number

denis23 [38]

Answer:

11 + n

Step-by-step explanation:

sum means addition, so u need a + sign

n is usually the variable used for 'a number'

so 11 and (+) a number (n) = 11+ n

hope this helps!

5 0

2 years ago