All categories

3 years ago

A convenience store sells a coffee mug that comes

Mathematics

1 answer:

madreJ [45]3 years ago

7 0

Answer:

The cost of the mug is of $6.50.

Step-by-step explanation:

The cost of the mug and r refills is given by the following equation:

$C(r) = 2.3r + 6.5$

Cost of the mug:

The cost of the mug is found when no refills are bought, that is, C when $r = 0$ , which is $C(0)$

$C(0) = 2.3*0 + 6.5 = 6.5$

The cost of the mug is of $6.50.

You might be interested in

I have 3 digits. If I round to the nearest hundred, I am 200. Multiply my ones digit by 2 and you get my tens digit. Both my one

RUDIKE [14]

Answer:

the answer is 393

Step-by-step explanation:

hope we can be friends

can i please get brainliest

7 0

3 years ago

At a Halloween fair, you see a huge Ferris wheel. There are ten seats on the wheel, with two people placed on each seat. Every m

netineya [11]

Answer:

answer

Step-by-step explanation:

7 0

2 years ago

Read 2 more answers

In a certain lottery, you must select 5 numbers (in any order) out of 26 correctly to win. a. How many ways can 5 numbers be

Step2247 [10]

Answer:

a. 7893600

$b.\ \dfrac{1}{26}$

Step-by-step explanation:

Given that there are 26 numbers out of which 5 numbers are to be chosen.

Here repetition is not allowed.

For each of the 5 cases, the total number of possibilities will keep on decreasing by 1.

1st case, number of possibilities = 26

2nd case, number of possibilities = 25

3rd case, number of possibilities = 24

4th case, number of possibilities = 23

5th case, number of possibilities = 22

a. Total number of possibilities = 26 $\times$ 25 $\times$ 24 $\times$ 23 $\times$ 22 = <em>7893600</em>

b. Probability of winning by choosing one number:

Formula for probability of an event E can be observed as: $P(E) = \dfrac{\text{Number of favorable cases}}{\text {Total number of cases}}$

Number of favorable cases = 1

Total number of cases = 26

So, required probability:

$P(E) = \dfrac{1}{26}$

So, the answers are:

a. 7893600

$b.\ \dfrac{1}{26}$

5 0

3 years ago

3.Not Answered 4.Not Answered 5.Not Answered 6.Not Answered 7.Not Answered 8.Not Answered 9.Not Answered 10.Not Answered 11.Not

tino4ka555 [31]

Answer:

The answer to your question is Dependent Variable.

In a linear regression model, the variable that is being predicted or explained is known as Dependent Variable . It is denoted by y and is often referred to as the response variable

Step-by-step explanation:

I don't really know how to explain sorry.

Brainliest pls! :)

8 0

2 years ago

Having some trouble with this...pls help (in fraction form)

Yuri [45]

Answer:

$\frac{17}{6}$ or $2\frac{5}{6}$

Step-by-step explanation:

1.Find the Least Common Denominator (LCD)

LCD = 6

2.Make the denominators the same as the LCD.

$2+\frac{1*3}{2*3} + \frac{1*2}{3*2}$

3.Simplify. Denominators are now the same

$2+\frac{3}{6} + \frac{2}{6}$

4. Join the denominators

$2+\frac{3+2}{6}$

5.Simplify

$2\frac{5}{6}$ = $\frac{17}{6}$

4 0

2 years ago