Five friends split a $65.20 bill at a restaurant they also each left $2.75 for the tip how much money did each person pay in all

How many 2.5 inch by 6 inch tiles will fit on a back splash that is 2.5 feet tall and 8 feet long?

Maksim231197 [3]

Area of each of the tiles = (2.5 * 6) inches^2
   = 15 inches^2
Now we have to get down to the case of the backsplash
1 feet = 12 inches
Then
Length of the back splash = 8 feet
   = (8 * 12) inches
   = 96 inches
Height of the back splash = 2.5 feet
   = (2.5 * 12) inches
   = 30 inches
Then
Area of the back splash = ( 30 * 96) inches^2
   = 2880 inches^2
So
The number of tiles required to fit in the back splash = 2880/15
   = 192
So 192 tiles will be required to fit in the back splash. I hope the procedure is clear enough for you to understand.

8 0

3 years ago

Read 2 more answers

a plant is already at 51 centimeters and it will grow one centimeter every month. let h be the plants height(in centimeters) aft

nikitadnepr [17]

Answer:

75 cent.

Step-by-step explanation:

It's 51 + 24 because it grows one centimeter every month.

51 + 24 = 75 cent.

8 0

4 years ago

Resolviendo el siguiente sistema de ecuaciones por igualación tenemos:

Andrej [43]

Given:

The given system of equations is

$4x-y=2$

$4x-y=5$

To find:

The solution of the given system of equations.

Solution:

We have,

$4x-y=2$ ...(i)

$4x-y=5$ ...(ii)

Left hand sides of both equations are equal. So, after equalization of (i) and (ii), we get

$2=5$

This statement is false for any value of x and y. It means the given system of equation has no solution.

Therefore, the correct option is C.

5 0

3 years ago

On the day their child was born, her parents deposited $25,000 in a savings account that earns 11% interest annually. How much i

tankabanditka [31]

Total = Principal * (1 + rate)^years
Total = 25,000 * (1.11)^16
Total = 25,000 * 5.3108943321 
Total = 132,772.36 
 (This is the second answer)

3 0

3 years ago

going down the river a boat went 13 km/h. going up the river it only 1 km/h. Find the speed of the boat in still water and the s

iris [78.8K]

This question looks really tricky, but it's actually just describing a system of equations. We have the equation for the speed of the boat with the current and the speed of the boat against the current. Call the boat speed b and the current speed c:
$b+c=13$
$b-c=1$

Then
$(b+c)+(b-c)=13+1$
$2b=14$
$b=7$

So the boat's speed is 7 km/h. Find the current's speed by plugging the boat speed back into one of the original equations:
$7+c=13$
$c=6$

The current's speed is 6 km/h.

4 0

3 years ago