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3 years ago

The total for some groceries at the store was $25.63. With 8% sales tax, what is the total? $

Mathematics

2 answers:

ozzi3 years ago

7 0

Answer:

$2.05

Step-by-step explanation:

just do the math bro

Tema [17]3 years ago

4 0

Answer:

$27.72

Step-by-step explanation:

I hope this helps!!!

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*WILL GIVE BRAINLIEST FOR BEST ANSWER*

Julli [10]

D is the answer of your question

6 0

3 years ago

A special type of door lock has a panel with five buttons labeled with the digits 1 through 5. This lock is opened by a sequence

belka [17]

There are several ways the door can be locked, these ways illustrate combination.

There are 3375 possible combinations

From the question, we have:

$\mathbf{n = 5}$ --- the number of digits

$\mathbf{r = 3}$ ---- the number of actions

Each of the three actions can either be:

Pressing one button
Pressing a pair of buttons

The number of ways of pressing a button is:

$\mathbf{n_1 = ^5C_1}$

Apply combination formula

$\mathbf{n_1 = \frac{5!}{(5-1)!1!}}$

$\mathbf{n_1 = \frac{5!}{4!1!}}$

$\mathbf{n_1 = \frac{5 \times 4!}{4! \times 1}}$

$\mathbf{n_1 = 5}$

The number of ways of pressing a pair is:

$\mathbf{n_2 = ^5C_2}$

Apply combination formula

$\mathbf{n_2 = \frac{5!}{(5-2)!2!}}$

$\mathbf{n_2 = \frac{5!}{3!2!}}$

$\mathbf{n_2 = \frac{5 \times 4 \times 3!}{3! \times 2 \times 1}}$

$\mathbf{n_2 = 10}$

So, the number of ways of performing one action is:

$\mathbf{n =n_1 + n_2}$

$\mathbf{n =5 + 10}$

$\mathbf{n =15}$

For the three actions, the number of ways is:

$\mathbf{Action = n^3}$

$\mathbf{Action = 15^3}$

$\mathbf{Action = 3375}$

Hence, there are 3375 possible combinations

Read more about permutation and combination at:

brainly.com/question/4546043

4 0

2 years ago

<img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B1%7D%7B4%7Dx%2B%20%5Cfrac%7B1%7D%7B2%7D%3D%20%5Cfrac%7B1%7D%7B4%7Dx-%20%5Cfrac%7B

zimovet [89]

$\dfrac{1}{4}x + \dfrac{1}{2} = \dfrac{1}{4}x- \dfrac{1}{2}$

$\text{Cancel 1/4x on both sides}$

$\dfrac{1}{2}=-\dfrac{1}{2}$

$\text{There is no solution}$

3 0

3 years ago

Read 2 more answers

What is the average of 4 1/2, 3 1/3, 2, 2 1/6? I will give brainleist.

kotykmax [81]

Answer:

Step-by-step explanation:

4 1/2 + 3 1/3 + 2 + 2 1/6

= 4 3/6 + 3 2/6 + 2 + 2 1/6

= 4 + 3 + 2 + 2 + 3/6 + 2/6 + 1/6

= 11 + 6/6

= 11 + 1

= 12

There are 4 numbers, therefore average = 12 ÷ 4 = 3

7 0

2 years ago

(-3/4m)-(1/2)=2+(1/4,)

Aleks [24]

(-3/4m) -(1/2)=2+(1/4m)
-(1/2)=2+m
m= -3/2

5 0

3 years ago