Ask question

Ask question

All categories

3 years ago

15

Pampered Pooch charges $5 for one hour of Doggy Daycare $10 for two hours and fifteen dollars for 3 hours what is the rate chang

e

1 answer:

DochEvi [55]3 years ago

4 0

Answer:

$5 difference in rate at each step or change in hours.

Step-by-step explanation:

You might be interested in

Suppose a normal distribution has a mean of 62 and a standard deviation of4. What is the probability that a data value is betwee

saw5 [17]

SOLUTION

From the given data the mean is 62 and standard deviation is 4

It is required to find the probability that a data value is between 57 and 62

That is:

$P(57\lt x\lt65)$

The z scores is calculated using:

$z=\frac{x-\mu}{\sigma}$

Using the x values it follows:

$z=\frac{57-62}{4}=-1.25$

Also,

$z=\frac{65-62}{4}=0.75$

Thus the required probability is:

$P(-1.25The proability is:[tex]P(-1.25This can be expressed as percentage as:[tex]P(-1.25\lt z\lt0.75)=66.8\%$

Therefore the correct option is C

8 0

1 year ago

Simplify:2 1/3(4 1/4÷2)

kondor19780726 [428]

Answer:

$4\frac{23}{24}$

Step-by-step explanation:

We want to simplify:

$2\frac{1}{3}(4\frac{1}{4}\div 2)$

We convert to improper fraction to get:

$\frac{7}{3}(\frac{17}{4}\div 2)$

We now deal with the parenthesis by multiplying with the reciprocal of 2.

$\frac{7}{3}(\frac{17}{4}\times \frac{1}{2} )$

This gives:

$\frac{7}{3}(\frac{17}{8})$

We multiply to get:

$\frac{7}{3}(\frac{17}{8})$

This simplfies to:

$\frac{119}{24}$

We write as mixed number

$4\frac{23}{24}$

4 0

3 years ago

Fleet charges $4 plus 0.80 per pound to ship each package. If the charge for shipping a package to new mexico was 17.60, how muc

Firlakuza [10]

Answer:

sorry i do not know the answer

Step-by-step explanation:

7 0

3 years ago

Maya earns 72 dollars for working 5 hours. How long will it take for her to earn 216 dollars at the same pay rate?

hjlf

Answer:

15

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

18. Use the distributive property to write an equivalent expression to: -(2x + 3y)

nalin [4]

Answer:

.

Step-by-step explanation:

-(2x + 3y)

= -2x - 3y

............

4 0

3 years ago