Mathematics High School

Lucy is laying tile around the edge of a counter that is 6.4 feet by 2.7 feet. If each tile is 6 inches long, and Lucy buys 30 tiles, will she have enough to line the edge of the counter top?

Answers

Answer 1

Answer:

Tiles won't be enough

Step-by-step explanation:

The perimeter of the area :

2(length + Width)

Given dimension = 6.4 by 2.7 feets

Perimeter = 2(6.4 + 2.7) = 18.2 feets

1 feet = 12 inches

Perimeter = 18.2 * 12 = 218.4 inches

1 tile = 6 inches

30 tiles = 6* 30 = 180 inches

Since the perimeter of the area is greater Than the 180, then we can conclude that the tiles won't be enough

Related Questions

This a morning work and I don't get when they say "Area of a triangle" I'm still working on it, but Im just so confused. Can you help?

Answers

Answer:(b) 100^2in

Step-by-step explanation: Well 1st area means inside so they wanted you to find the inside,  and well the answer is 100 hope it helped :)

Evaluate 2x+3 when x = 1

Answers

Answer:

5

Step-by-step explanation:

Plug 1 into the x.

So 2(1)+3

2+3

5 is your final answer.

The answer to this question is 5.

2 [(3x + 1) – (2 - x)

Answers

Answer:

How come their is only one bracket in the equation

Step-by-step explanation:

Answer:

5x + 2

Step-by-step explanation:

2 (3x + 1) - (2 - x)

simplify (use the distributive proprty)

6x + 2 - x

simplify some more

5x + 2

Thats it

First answer gets brainliest:

Answers

Answer:

5.5

Step-by-step explanation:

100-34 = 66

66/12 = 5.5

5.5 very simple hope this helps

es aquel que esta conformado por la totalidad de elementos en estudio​

Answers

Not spanish MATH ME MATH

What is 234475 x 45678 =?

Answers

what i got for the answer is 1.07103e10

change 8.2m into mm!!’

Answers

Answer:

8200mm

Step-by-step explanation:

Answer:

8200

Step-by-step explanation:

All you have to do is take 8.2 meters and multiply it by 100 and get 8200.

4y square + y - 45 when y=-5

Answers

Given:

The expression is

[tex]4y^2+y-45[/tex]

To find:

The value of the given expression when y=-5.

Solution:

We have,

[tex]4y^2+y-45[/tex]

Putting y=-5, we get

[tex]4(-5)^2+(-5)-45[/tex]

[tex]=4(25)-5-45[/tex]

[tex]=100-50[/tex]

[tex]=50[/tex]

Therefore, the value of the given expression is 50 when y=-5.

Which of the following sets of values correctly completes the t-chart for the equation y = 2x2 - 1. image below

Answers

Answer:

y=3

Step-by-step explanation:

you times 2 and 2 together and it  give you 4

What is the solution set of –|x| = –8?

{8}
{–8}
{–8, 8}
no solution

Answers

-8 and 8 in my opinion i’m not a 100% sure

Answer:

its c -8,8

Step-by-step explanation:

Please help asap!!!!

Answers

Answer:

1) Area = 12cm²

2) x = 5cm

Surface area : 69cm²

Step-by-step explanation:

Opposites sides in a rectangle would equal the same.

so Top/bottom = 20+20=40

Front/back = 15+15=30

40+30=70cm²

94-70=24cm² for left and right side 24÷2=12cm²

2) Those lines represents what side it is equal too which also means the same.

3cm, you know that base x height = surface area so surface area ÷ height = base

15/3=5cm

x=5cm

Formula : Base x Height = One surface area

Front/Back= 15+15=30

Top/bottom = 5x3 = 15+15=30

side/side = 3x3=9

30+30+9=69cm²

pq=3-a√x
make x the subject

Answers

Step-by-step explanation:

pq = 3 - a√x

Making x subject

a√x = 3 - pq

√x = (3 - pq) / a

x = [ (3 - pq) /a ]²

Hope it will help :)

Help!!!!!!!!!!!!!!!!!!!!!

Answers

I need more info to help you on this

find the missing length of 26cm 10cm of the right triangle

Answers

Answer:

24cm

Step-by-step explanation:

A^2 + B^2 = C^2 soo 10^ + B^ = 26^2 so 100 + B^2 = 676 subtract 100 from 676. Then take the square root of 576 and you’ll get 24. So B = 24cm

Which of the following is the set of the second coordinates

A. Domain
B. Range
C. Function
D. Exponent

Answers

I think that the right one is A dominan

Find the product. (6x2 + 8)(3x2 – 5x + 7)
o 4234 – 70x3 + 98x
18x4 – 30x3 +66x2
40x + 56
O 18x4 – 30x3 + 42.2 + 8
O 18x4 + 36x2
402 + 56

Answers

Answer:

18x^4 – 30x³ +66x²- 40x + 56

Step-by-step explanation:

An item cost dollars. If the price of the item increases by 11%, tue new price can be represented by the expression +.11 write a new expression

Answers

An item cost P dollars. If the price increases by 11%. The new price can be represented by the expression P+0.11P.

Charlie runs laps around a track. The table shows how long it takes him to run different numbers of laps. How long would it take Charlie to run 7 laps? Numbers 2 4 6 8 10. Time 18 36 54 72 90

Answers

Answer:

42

Step-by-step explanation:

Answer:

63

Step-by-step explanation:

find one lap

2/2=1

18/2=9

1 lap = 9

1·7=7

9·7=63

two coins are tossed at the same time. what is the probability they both land on tails?

Answers

Answer:

1/3

Step-by-step explanation:

Answer:

Step-by-step explanation:

30%

Sadie had 55 stickers. Each day she gave away 5 stickers to her friends.
Write an equation to model this situation in the form y = mx + b, but do not
include any spaces in your answers. (for example y=6x+1)

Answers

Answer:

55 = 5x

Step-by-step explanation:

Sadie had 55 stickers. Each day she gave away 5 stickers to her friends.

Write an equation to model this situation in the form y = mx + b, but do not

include any spaces in your answers. (for example y=6x+1)

Equation to model this situation in the form y = mx + b,

y = Total number of stickers she had

x = Number of days that she gave away sticker

b = Fixed value = 0

Hence:

55 = 5x + b

b = Fixed value = 0

Therefore, the situation is represented as:

55 = 5x

2x4yz² find the degree

Answers

The degree is 2

Hope it helps

what is the slope formula?


NEED HELP PLZ

Answers

Answer:

y = mx + b

Step-by-step explanation:

Answer:

slope formula is y=mx+b

g-6, where g = 29 pls​

Answers

Step-by-step explanation:

g-6, where g = 29

=29-6=23

Months, x
1
2
3
4
5
# of people, y
18
36
72
144
288

I) Write an exponential function to model the number of people using a social media outlet after x months.
II) Using your formula above, predict the number of people using a social media outlet after 6 months.

Answers

Gejensjebsjabakabansnnsnsnsnsbsbbsbd

A rectangular flower garden has a length that is 3-feet greater than its width. If the flower garden is surrounded by a 1 foot wide concrete path, write a quadratic equation that represents this situation.

Answers

Eyeusjjesisisisiisisiisiis ok I don’t know lol

In fraction form EMoDetective

Answers

Answer:

what do u mean?

Step-by-step explanation:

please help is it A, B , or C

Answers

Answer:

its a because 5 x 4 = 20, 5 x 6 = 30 and 5 x 9 = 45

Step-by-step explanation:

THE ANSWER IS A

hope it helps ;)

Simplify the expression so there is only one positive power for the base, -5.

IT'S A TEST ILL GIVE BRAINLIEST!!!

Answers

-5⁷ ÷ -5² = 5⁷ ÷ 5² = 5⁷⁻² = 5⁵

What is the line of reflection?

Answers

Answer:

Y Axis

Step-by-step explanation:

The y axis is the best so it reflects off of both sides of the best axis in the world.

Maybe the Y - Axis? Lol.

i dont know functions

Answers

Answer:

6, -8

Step-by-step explanation:

You need to find out the possible values of which X cannot equal

In fractions the only way that's possible is if the denominator= 0

Because everything in the denominator is being mulitplied this is pretty simple

We need either parantheses to equal 0

so we take them and solve for 0

we have

x-6= 0

x=6

x+8=0

x= -8

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