HELP PLS 20 POINTS! I WILL MARK BRAINLIEST
HELP PLS 20 POINTS! I WILL MARK BRAINLIEST - 1

Answers

Answer 1
Answer:

Answer:

I believe it is 2 for $5.08

Step-by-step explanation:

1.27 times 2 is 2.54

2.54 times 5 is 12.70

Answer 2
Answer:

Answer:

D 2(1/2) for $6.25

Step-by-step explanation:

a. 5.08/2=2.54

b.12.7/5=2.54

c.1.27/0.5=2.54

d.6.25/2.5=2.5


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Define a variable, write an inequality, and solve each problem. Check your solution.1. Half of a number is at least 14 2. The opposite of 1/3 a number is greater than 9 3. 1/5 of a number is at most 30
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The number of 8th graders in choir is three times the number of the 7th graders. if there are 48 8th graders choir how.many 7th graders are in choir

Answers

divide 48 by 3, for every three 8th graders, there is one 7th grader in choir
48÷3=16
There's 16 7th graders in choir !!

Vinyl peel and-and-stick floor tiles are each 1- foot square. What is the minimum number of these tiles needed to tile the entire floor of a 12-foot by 14- foot rectangular room, and a 12-foot by 4-foot rectangular hallway?

Answers

Answer:

The minimum number of Vinyl peel and stick floor tiles needed is 216 Tiles

Step-by-step explanation:

Here we have area size of Vinyl peel and stick floor tiles = 1 ft²

Size of floor of rectangular room = 12 ft × 14 ft = 168 ft²

Size of floor on rectangular hallway = 12 ft × 4 ft = 48 ft²

Total area of floor in rectangular room and rectangular hallway

= 168 ft² + 48 ft² =  216 ft²

Therefore number of Vinyl peel and stick floor tiles needed =

(Total area of floor in rectangular room and rectangular hallway)÷( Area size of Vinyl peel and stick floor tiles) = 216 ft²/(1 ft²) =  216

Therefore the minimum number of Vinyl peel and stick floor tiles needed =  216 Tiles.

Answer:

Number of tiles to tile the room: 168 tiles

Number of tiles to tile the hallway: 48 tiles

Total number of tiles: 216 tiles

Step-by-step explanation:

To find how many tiles Vinyl needs, we need to find the total area of the room and the hallway, and divide these areas by the area of each floor tile.

The area of a rectangle is calculated with the product between its dimensions (length and width).

Area of floor tile = 1 ft2

Area of rectangular room: 12 foot * 14 foot = 168 ft2

Area of rectangular hallway: 12 foot * 4 foot = 48 ft2

Number of tiles to tile the room: 168/1 = 168 tiles

Number of tiles to tile the hallway: 48/1 = 48 tiles

Total number of tiles: 168 + 48 = 216 tiles

Square RSTU dilates by a factor of 1/2 with respect to the origin. If R'S' is 2 units, how many units does RS have?0.5 units

2 units

1 unit

4 units

6 units

Answers

If square RSTU dilates by a factor of 1/2 with respect to the origin, than:
R`S` = 1/2 · RS
2 = 1/2 RS
RS = 2 · 2 = 4
Answer: D ) 4 units.

Answer: 4 units

Step-by-step explanation:

What is 809 times 17 using standard algorithm? show your work

Answers

LONG MULTIPLICATION METHOD:

Multiply 7 by 9 to get 63. Place the ones digit (3) in the result line and carry the tens digit (6). There is one result line for each digit in the 17.

Multiply 7 by 0 and add the carried 6 to get 6. Place the result in the next column in the result line. There is one result linefor each digit in 17. There is one result line for each digit in the 17.

Multiply 7 by 8 to get 56. Place the result in the next column in the result line. There is one result line for each digit in 17.There is one result line for each digit in the 17.

Multiply 1 by 9 to get 9. Place the result in the next column in the result line. There is one result line for each digit in 17.There is one result line for each digit in the 17.

Multiply 1 by 0 to get 0. Place the result in the next column in the result line. There is one result line for each digit in 17.There is one result line for each digit in the 17.

Multiply 1 by 8 to get 8. Place the result in the next column in the result line. There is one result line for each digit in 17.There is one result line for each digit in the 17.

Add the numbers in each column. In this case, add 3+0 to
get 
3, then place the 3 in the result line.

Add the numbers in each column. In this case, add 6+9 to get 15, then place the 5 in the result line and carry the 1.

Add the numbers in each column. In this case, add 6+0+1 to get 7, then place the 7 in the result line.

Add the numbers in each column. In this case, add 5+8 to get 13.

The result of 809⋅17 is 13753.
my answer is : 800 x 10 = 8,000 , 9 x 10 = 90 & finally , 800 x 7 = 5600 ,9  x 7 = 63 . So , to conclude ; 13,600 + 153 = 13,753
                                      

What is the least common multiple of 3 and 20 and 17?

Answers

LCM =
3 * 20 * 17 = 1020
Answer : LCM = 1020

Hope this helps. - M

The students put recycling bins for cans and bottles in the cafeteria and teaches lounge. At the end of last week, there was a total of 48.9 pounds of cans and bottles. They split them evenly into 3 bags. How many pounds were in each bag?

Answers

Answer:

16.3

Step-by-step explanation:

There was a total of 48.9 pounds of cans and bottles

They were split evenly in 3 bags

Hence the number of each pounds in the bag can be calculated as follows

= 48.9/3

= 16.3

Hence 16.3 pounds are found in each bags