4. A homeowner is deciding on the size of tiles to use to fully tile a rectangular wall in her bathroom that is 80 inches by 40 inches. The tiles are squares and come in three side lengths: 8 inches, 4 inches, and 2 inches. State if you agree with each statement about the tiles. Explain your reasoning.
a. Regardless of the size she chooses, she will need the same number of tiles.
b. Regardless of the size she chooses, the area of the wall that is being tiled is the same.
c. She will need two 2-inch tiles to cover the same area as one 4-inch tile. d. She will need four 4-inch tiles to cover the same area as one 8-inch tile. e. If she chooses the 8-inch tiles, she will need a quarter as many tiles as she would with 2-inch tiles.

Answer:

Solution given:

we have

y=5x-1

equating equation with y=mx+c

we get

slope [m]=5

we have

for parallel

slope are equal

So

the required slope is 5.

Answer:

Slope = 5

Step-by-step explanation:

Given,

y = 5x - 1

Equating equation with, y = mx + c

Then we get,

Slope (m) =5

We have for parallel slope are equal,

So, the slope is 5.

Answer: 5 blocks

Step-by-step explanation:

If they both walked in the same direction, they both will be the same distance from each other.

If Madison went to a coffee shop 2 blocks west from the store, and her sister went from the store they were previously at to her job 7 blocks west, then, since they walked in the same direction, they would only be 5 blocks away.

Hope this helps :)

-jp524

Answer:

Factors are numbers you can multiply to get each number. For example, for 30 you would have factors of 1, 2, 3, 5, 6, 10, 15, and 30.  I got that because 1 x 30 = 30, 2 x 15=30, 3 x 10 = 30, and 5 x 6= 30.  If the factors are just 1 and that number it is prime.  If there are other factors, it is composite.  30 would be composite.

Step-by-step explanation:

The quickest way to find the factors of a number is to divide it by the smallest prime number( bigger than 1) that goes into it evenly with no reminder. Continue this process with each number you get, UNTIL YOUR REACH 1. I hope it helps :) Let me know

Answer:

Step-by-step explanation:

2,9,6, 2, 3

Answer:

Its the first table

Step-by-step explanation:

since their is 2 on the histogram for 1 - 11

their is also 9 for the 12 -22

next it also shows 6 for 23 - 35

for 34 - 44 has 2 like shown on the histogram

and finally for 45 - 55 it show 3 as shown on the histogram

I hope this helped :D

use cymath or photo math it will help

Answer:

1) 16x-2

2) 15x-2

3)     7

Step-by-step explanation:

1) (9x+4)+(7x−6)

    9x+4+7x-6

    9x+7x+4-6

    16x+4-6

      16x-2

2) (12x+5)+(3x−7)

    12x+5+3x-7

    12x+3x+5-7

     15x+5-7

       15x-2

3) 7y+15-7y-8

   7y-7y+15-8

       15-8

          7

Answer:

3 cups per bag

Step-by-step explanation:

I AM SMART

Answer:

its the first choice

Step-by-step explanation:

The total area of wood that Wendell will need to make the lid is 350.5 square inches.

The area of Rectangle is length times of width.

Surface area of the lid = area of top + area of bottom + area of four sides

The area of the top is equal to the product of the length and width of the lid:

Area of top = [tex]6\frac{1}{2}[/tex] inches × [tex]8 \frac{1}{2}[/tex] inches

= (13/2) inches × (17/2) inches

= 221/4 square inches

The area of each side can be found by multiplying the height (2 inches) by the perimeter of the lid (which is the sum of the length and width of the lid):

Perimeter of lid = 2 × ( [tex]6\frac{1}{2}[/tex]  inches +  [tex]8 \frac{1}{2}[/tex] inches)

= 2 × (13/2 inches + 17/2 inches)

= 60/2 inches = 30 inches

Area of one side = 2 inches × 30 inches = 60 square inches

Since there are four sides, the total area of the sides is:

Area of four sides = 4 × 60 square inches = 240 square inches

Therefore, the total area of wood that Wendell will need to make the lid is Area of top + area of bottom + area of four sides = 221/4 + 221/4 + 240 = 221/2 + 240 = 110.5 + 240 = 350.5 square inches.

To learn more on Areas click:

https://brainly.com/question/20693059

#SPJ2

Answer:

5 months.

Step-by-step explanation:

75 + 20x = 35x

20x - 35x = -75

-15x = -75

x = 5 months.

Answer:

40.5

Step-by-step explanation:

Basically use the formula 1//2(base1+base2)*height. So it would be 1/2(4.5+9)*6 which would simplify to 40.5.

Happy Pride Month!

Answer:

(final-inital)/inital  *100 = percentage increase

Step-by-step explanation

421-376=45

45/376=0.11968085106

0.11968085106x100=11.9681

11.9681% increase

You need to give us the options

Answer:

point c

Step-by-step explanation:

Answer:

i am not seen your questions plz show in clearly

Answer:

The median is equal to 2.

Step-by-step explanation:

Okay so I am pretty sure how this works is you just need to cross one x from left the other from right until you are left with one. If we do that this should be the result. I have attacted an image. We can conclude it should be 2 as the median.

Hope it helps :)

Answer:

Step-by-step explanation:

ayooo u on a real test

So when doing area you wanna multiply the numbers in this example, 1/2*3/4= 3/8

It would either be 3 or 4, but I would go with addition with fractions

I think the answer would be the 3rd one

(I might be wrong, but all i know is that its nit the 1st or 2nd choice)

I dont think its subtraction, since when I did it I got 1/4

So it would have to be the 3rd

(sorry if this didn't help, but at least you can understand)

Answer:

$42.83

Step-by-step explanation:

1: Subtract the amount they have by the amount they need.

1328-43= $1,285.

2: Divide amount they need ($1,285) by the total staff members (30).                Hence the equation is 1285 ÷ 30

3: Whatever answer you get from that equation is the answer

1285 ÷ 30 = $42.83

When you divide, you are setting the amount each staff member needs to donate by seeing how much money 30 people can give (equally) that adds up to 1285.

Hope this helps :)

-jp524

Answer:

1: 180 Degrees

2:  5 and 1, 4 and 2

Step-by-step explanation:

since 1,2, and 3 are all on the same line, and the sum of a line is 180 degrees, the sum of 1,2, and 3 is 180.

as you look at the lines, you can see it is 2 transversals cutting one parallel. if you look at the line that has the 5,3, and 1, you can see that the angles 5 and 1 are corresponding angles.

if you look at the other line, you can see that 2 and 4 are alternate interior angles which means that they are the same and have a relationship with eachother.

I think the last one is the right one

Answer:

I think it's B or C. I could be wrong though.

Step-by-step explanation:

If I am wrong Im Sorry

Answer:

volume = cross section area × length

1/2 ×2.5 × 0.667 × 3

volume = 2.50 ft

Answer:

Step-by-step explanation:

Answer:

i think its D sorry if its wrong

Step-by-step explanation:

1- s×20=m (s represents the amount of students and m represents the total money collected on the trip)

2-

c=2n

12=2×6

12=12

Story: Bethany had 12 dogs to walk over the course of 2 days. So, she would have to walk 6 dogs per day to reach her goal.

Answer:

here u go:

Step-by-step explanation:many situations:

1.Ann has 20$ . She bought 2 notebooks. How much does they costed ?  

2x=20

x= 20/2

x=10

2.there were 2 times as many caps as nails

make an equation

3.there were c popsicles each child got 2 popsicles, make an equation for how many popsicles to order if there were n children

4.bob has c shirts

this is 2 times as many children he has. make an equation for how many shirts he has if he has n children

Answer:

C

Step-by-step explanation:

When the number in parenthesis is more than 1, it is growth. So, for example, (.55) would be decay, and in this case, (1.93) is growth.

Answer: The answer is 4 and 1