Please help! A robotic vacuum cleaners can clean 2 square feet of carpet in 8 minutes. About how long does it take for it to clean a carpet covering a room with the dimensions shown below?
Answers
Answer: 6480
Step-by-step explanation: So since the dimensions are easy to calculate, just multiply 9 by 4 and 15 by 3, then you get 36 and 45. Multiply 36 by 45 and you get 1620, but since the vacuum can get 2 square ft, then divide by 2 and you get 810. Since it takes 8 minutes to clean up, multiply 810 by 8 and you get 6480. I do believe
Related Questions
Solve for x: 5x = 2/7
Answers
X=2/7 x 1/5
X=2/35
X=0.0571428
A shipping crate has a volume of 96 ft' and holds 12 cube-
shaped boxes. What is the surface area of one of the boxes?
Answers
Answer:
8 sorry if its wrong
Step-by-step explanation:
Answer:
24 ft²
Step-by-step explanation:
find volume for single cube
[tex]96 \div 12 = 8[/tex]
find length of side
[tex] \sqrt[3]{8} = 2[/tex]
find area of single surface
[tex]2 \times 2 = 4[/tex]
surfaces each cube = 6
so the total of surfaces area
[tex]4 \times 6 = 24[/tex]
Need help again please
Answers
Answer:
x = 85
Step-by-step explanation:
Hi again, this question is very similar to the one you asked earlier,
x = 85 (Vertically opposite angles)
Saraid is dividing 14 pound of cashews into 5 plastic bags. What fraction of a pound of cashews will be in each plastic bag?
Answers
Answer:
Each bag gets 2 4/5 pounds of cashews
Step-by-step explanation:
14 ÷ 5 = 2.8
2.8 ( 2 4/5)
Helllohello help please if you want -
Answers
Answer:
y = 10 is the true number sequence
Step-by-step explanation:
y + 6 = 16
y = 16 - 6
y = 10
Find the missing side length and show your work to be marked brainliest! (lots of points)
Answers
Answer:
10 i think it is yea. so 10 is it
A four pack of batteries costs $3.45. A six pack of batteries costs $4.80. Which is a better deal? Unit price.
Answers
Answer:
6 for $4.80
Step-by-step explanation:
3.45 / 4 = unit rate of $0.8625
4.80 / 6 = unit rate of $0.80
Given the vertex and another point, write the equation in vertex form: vertex (2, -5) point (3, -2)
Answers
Answer:
y = 3(x - 2)² - 5
Step-by-step explanation:
Let the equation of the parabola is,
y = a(x - h)² + k
Here, (h, k) is the vertex of the given parabola.
Since, vertex of the parabola is (2, -5)
Equation of the parabola will be,
y = a(x - 2)²- 5
Since, parabola passes through a point (3, -2),
-2 = a(3 - 2)²- 5
-2 + 5 = a(1)
a = 3
Therefore, equation of the parabola will be,
y = 3(x - 2)²- 5
answer for a brainlist!!!!
Answers
Answer:
Market A
Step-by-step explanation:
MA) 28/12= 2.33333
MB) 23.75/10= 2.375
MC) 15.75/6=2.625
Market A has the best price per shrimp
Help ASAP I need to get this question correct
Answers
Answer: The answer is NO
Step-by-step explanation:
What is the sum of the degree measures of the complement and the supplement of a 16° angle?
Answers
Answer:
270?
Step-by-step explanation:
180 + 90 = 270
Hey, my assignment is due in a few hours totally blew over me . Would appreciate some help !
Answers
HOPE THIS HELPS!!!!!!!!!!!!!! :)
HELP ASAPPPP
You found Genie hidden in a dungeon. Genie is offering two different options for you as a reward for finding him. There are two options shown for you to choose. Which option would you choose? Explain your reasoning using the key features of exponential functions. (e.g. initial value, growth rate/growth factor, domain, range, etc)
Answers
Answer:
B-)
Step-by-step explanation:
A painter charges $15.39 per hour, plus an additional amount for the supplies. If he made $172.62 on a job where he worked 6 hours, how much did the supplies cost?
Answers
Answer:
$80.28
Step-by-step explanation:
Equation-
[tex]15.39(x)+y= 172.62\\[/tex]
Substitute in 6 for x
[tex]15.39(6)+y=172.62\\92.34 + y = 172.62\\y= 80.28[/tex]
Question 3
For any square matrix A for which A'exists, determine the following products where I is the
identity matrix with the same dimensions as A. Give your answers in terms of A, A-1or I.
(a)AI
(b) AA-1I
(c)A-1AI
Answers
Answer:
X6rxufxufxufutistizstiitssititstisitstsituztsitistzutusutsstu
I need this done today whoever gets this correct gets brainliest!!! PLZZ HELPP MEE!!!
hurryy
Answers
Answer:
The answer is A.
Step-by-step explanation:
B cannot be correct, as S did not represent the total amount paid.
C and D cannot be correct, since they never mentioned the "first sock"
Compare. Fill in the blank using <,>,or =
16. -2/3_____-1
17. -1 3/4_____1 5/6
18. -2/7______0
Answers
17.>
17. =
I hope this right
Which relation is a function?
A.
{(2, 3), (1, 5), (2, 7)}
B.
{(-1, 5), (-2, 6), (-3, 7)}
C.
{(11, 9), (11, 5), (9, 3)}
D.
{(3, 8), (0, 8), (3, -2)}
Answers
Answer:
B
Step-by-step explanation:
B is a function because every input has only one output.
Identify the range of the data set 24, 36, 18, 42, 30 *
Answers
24
Arrange the data set into numerical order...
18, 24, 30, 36, 42
Subtract the lowest number from the top
42 - 18 = 24
WILL GIVE BRAINLIEST IF ANSWERED CORRECTLY!!!!!!
LMNP is rotated 90' clockwise around the origin.
8
7
6
5
4
M(3, 4) N(5, 4)
3
2
1
LO1)
2
P19,0)
3
4
5
6
7
8
9
What are the coordinates of N'?
O A. N'(4,-5)
O B. N'(-5, -4)
C. N'(-4,5)
D. N'(5,-4)
Answers
Answer:
B
Step-by-step explanation:
Answer:
im not sure but it may be B as if i cant see the photo
Step-by-step explanation:
tell me if i got it right or wrong :)
Find the output, y, when the input, c, is 6. HELP ASAP
Answers
What is (-s - 5) + (-2s + 2)?
Answers
A grocery store buys items and then applies a markup of 70%. What is the retail price of item that originally costs $10?
Answers
Answer:
$17.00
Step-by-step explanation:
10 x 1.70 = $17.00
Answer:
The retail price is $17.00
Step-by-step explanation:
The table below shows the account value of each of Dmitri's three bank accounts
Dank account
Account value
Savings
8573.73
Retirement
8204.43
Checking
-$435.24
Help Dmitri sort his accounts from lowest to highest absolute value of account value. Click and drag to sort the
tiles
Checking
Retirement
Savings
Answers
Answer:
there could be more than one answer...
Step-by-step explanation:
Answer:
Retirement Checking Savings
Step-by-step explanation:
in that order(khan said so)
just look at the image, please. Please respond quickly.
Answers
HELP QUICK PLEASE I BEG Grace invested $14985 in an account paying an interest rate of 9% compounded
monthly. Assuming no deposits or withdrawals are made, how much money, to the
nearest cent, would be in the account after 3 years? (Do not use commas in your
answer)
PLEASE HELP QUICK
Answers
i think
take the og number times the percent then that times three and add it to the original number (sorry if that’s not right that’s just how i would do it)
Whatis the area of the figure below? Write your answer in square feet.
15 ft.
8 ft.
Answers
Answer:
60ft²
Step-by-step explanation:
A=½l×w
=½×8×15
=60
WILL GIVE BRAINLIEST!
The length of a side of a square is (6x + 6) km. Find the area of the square in terms of
the variable x. km2
Answers
PLS HELP WILL MARK BRAINLIEST
Answers
Write down two facts of advice that you can give to other learners who would
want to engage in a fundraising activity.
Answers
(and use it to overcome prejudice) ...
Help people to feel their emotions,
rather than repress them. ...
Tie giving to a sense of identity and purpose. ...
Ask people to pay later (and thank them right away)....