The bells are adding a new room to their house. The room will be a cube with volume of 4,913 feet cubed. They are going to put in hardwood floors, and the contractor charged $10 per square foot. How much will the j hardwood floors cost?

Answers

Answer 1

Answer:

$ 2,890

Step-by-step explanation:

Volume of a cube = width x length height

Cubic root of 4913 = 17 feet

Area of the floor = 17 x 17 = 289

289 x 10 = $2,890


Related Questions

???? Helppppppppppppppp

Answers

Can you take a better picture i can’t see all of the question and i can’t see all the options

Martin has 128 pencils that he is putting
into boxes. Each box holds 6 pencils. If he
puts all the pencils into boxes, how many
more pencils will he need to fill the last box
completely?

Answers

128 pencils divided by 6 pencils that can be put in a box; 128÷6=21 with a remainder of 3

Martin needs 3 more pencils for the last box, beacuse he has 3 leftovers and 6 can go into the box. 6-3=3

Add 2√2 + 5√3 - 7√5 and 3√3 - √2 + √5 ​

Answers

Answer:

this is the answer hope that helps

Can someone check my work if it’s right or not?

Answers

Answer:

Its correct good job

Step-by-step explanation:

What does it mean to say two variables are positively associated

Answers

Answer:

A positive correlation is a relationship between two variables in which both variables move in the same direction. Therefore, when one variable increases as the other variable increases, or one variable decreases while the other decreases.

NO LINKS OR ASSESSMENT!

Part 1: State the Domain and Range of each graph in BOTH inequality and interval notation​

Answers

Domain is the set of input valuesRange is the set of output value#1

Domain:

- 2 < x < 2 or x ∈ (-2, 2)

Range:

-3 < y ≤ 5 or y ∈ (-3, 5]#2

Domain:

1 ≤ x ≤ 5 or x∈ [1, 5]

Range:

-2 < y ≤ 2 or y ∈ (-2, 2]#3

Domain:

- 4 < x < 5 or x∈ (-4, 5)

Range:

1 < y < 4 or y ∈ (1, 4)


Please help will mark branliest!!!!

Answers

Answer:

the answer is option B

[tex] {f}^{ - 1} ( \frac{1}{2} x - \frac{3}{2} )[/tex]

f(x)=2+|x-3| for all x than the value of the derivative of x=3 is

Answers

The derivative at x = 3 does not exist.

To see why, recall the definition of absolute value:

[tex]|x| = \begin{cases}x&\text{if }x\ge0\\-x&\text{if }x<0\end{cases}[/tex]

If x - 3 ≥ 0, then

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

and the derivative of this piece is 1 for all x > 3.

If x - 3 < 0, then

2 + |x - 3| = 2 - (x - 3) = 5 - x

and its derivative is -1 for all x < 3.

The derivatives to either side of x = 3 are not the same, so f '(x) is not continuous and indeed does not take on any value at this point.

PLS HELP ME undersand THIS

Answers

Answer:

I believe it is answer b.

Step-by-step explanation:

You multiply 4x and - 7 by 1/5 which gives you 4/5x and 1 2/5. You add 4/5x and 2/5x as they are like terms and get 1 1/5x. The equation then becomes 1 1/5 - 1 2/5

Line segment XY has endpoints X(5,7) and Y(-3,3)

Answers

y=-2x+7

Step-by-step explanation:

line segment xy has endpoints x(5 7) and y(-3 3)

for the equation of the perpendicular bisector of line segment xy

slope of line segment xy = 7-3 / 5+3

= 4/8

=1/2

so slope of perpendicular bisector is -2

as m1m2= -1 or m1= -1/m2

As perpendicular bisector goes through midpoint of xy , let's find midpoint of xy

midpoint(x,y) = (5-3 / 2 , 7+3 / 2)

=(2/2, 10/2)

=(1,5)

find the equation of line(perpendicular bisector) passing through (1,5) and the slope -2

y-5 = -2(x-1)

y-5 =-2x+2

y=-2x+7

ax^2+bx+c , we get b-c-a=

Answers

Answer:

[tex]0 \: I \: think.[/tex]

5000 x 6 - 70 + 86 divided by 5
First to answer gets brainliest!!!
NO LINKS PLEASE!!!!

Answers

Answer:

30,016

Step-by-step explanation:

Answer: 6003.2

Step-by-step explanation:

Gas mileage is the number of miles you can drive on a a gallon of gasoline. A test of a new car results in 510 miles on 10 gallons of gas. How far could you drive on 40 gallons of gas? What is the car's gas mileage

a. 2040 miles and 51 miles/gallon
b. 2050 miles and 200 miles/ gallon
c. 3040 miles and 50 miles/ gallon
d. 230 miles and 51 miles/gallon
help plis

Answers

Answer:

a. 2040 miles and 51/gallon

Step-by-step explanation:

3(0.5 - p) - 4(p - 0.75); p = 2

Answers

Answer:

Negative 9.5

Step-by-step explanation:

3(0.5 - 2) - 4(2 - 0.75)

3(-1.5) - 4(1.25)

-4.5 - 5

-9.5

3 unique numbers.
Small to big.
Rotate it upside down, and it
remains the same.
???
¿ ¿

Answers

906

If you flip it over its still 906

2x+3y=24 in slope intercept form

Answers

Answer:

3y = -2x + 24

y = -2/3x + 8

Step-by-step explanation:

Answer:

The slope-intercept form is y=mx+b y = m x + b

Step-by-step explanation:

where m m is the slope and b b is the y-intercept. Subtract 2x 2 x from both sides of the equation. Divide each term by 3 3 and simplify. Divide each term in 3y=24−2x 3 y = 24 - 2 x by 3 3 .

derivative of y=(3x+5)^3​

Answers

[tex]\\ \sf\longmapsto \dfrac{dy}{dt}[/tex]

[tex]\\ \sf\longmapsto \dfrac{d}{dt}(3x+5)^3[/tex]

[tex]\\ \sf\longmapsto \{3(3x+5)\}^2[/tex]

[tex]\\ \sf\longmapsto (9x+15)^2[/tex]

[tex]\\ \sf\longmapsto 9x^2+2(9x)(15)+(15)^2[/tex]

[tex]\\ \sf\longmapsto 81x^2+270x+225[/tex]

[tex]\sf{81x^{2}+270x+225 }[/tex]

Step-by-step explanation:

[tex]y=(3x+5)^3\\\\\dfrac{dy}{dx}=\dfrac{d}{dx}(3x+5)^3\\\\\dfrac{dy}{dx}=3(3x+5)^2×\dfrac{d}{dx}(3x+5)\\\\\dfrac{dy}{dx}=3(3x+5)^2×\dfrac{d}{dx}3x+\dfrac{d}{dx}5\\\\\dfrac{dy}{dx}=3(3x+5)^2×3+0\\\\\dfrac{dy}{dx}=9(3x+5)^2\\\\\dfrac{dy}{dx}=9(9x^2+25+30x)\\\\\dfrac{dy}{dx}=81x^2+270x+225[/tex]

C. Again, assume that we can't produce more than 1,000 un necessarily some x value, let's call it C, for which the profit is exactly 0? Explain your answer. 2. For the following: A. Produce a function f(x) that satisfies the following conditions: 1. Its domain is all real numbers. 11. It has no maximum and no minimum on the interval (1, 3). III. It satisfies f(1) = 1 and f(3) = -1, but there does not exist a c between 1 and 3 such that f(x) = 0. B. Construct a function f(x) that satisfies the following conditions: C. fis continuous for all x. ​

Answers

Answer:

C.  Yes, there is an x-value that is exactly zero. This is true because zero is our starting point in our profits. The x and y value would be (0,0) as we have just begun to produce energy units. Once the graph starts to increase, we cannot have a point at exactly zero, unless the profits have a dramatic drop to the x value of 0. This would then be (0, at a number of diminishing returns)

Step-by-step explanation:

I am not sure about number two sorry.

Kelly bought a soda for three dollars and 7 candy bars when she went to the movies. She spent a total of $21. How much did each candy bar cost? Write out and solve. Show work

Answers

Answer:

$2.57

Step-by-step explanation:

Create an equation.

7x + 3 = 21

Subtract 3 from both sides of the equation.

7x = 18

Divide 7 from both sides to find x.

18/7 = x,

x = 2.57

Each candy bar costs 2.57 dollars,

Answer:

2.50

Step-by-step explanation

(21-3)/7

if johny had 7 dollars and 45 cents and he got an apple for 3 dollars how much does he have left?
a . 4 dollars
b . 3 dollars
c . 4 dollars 45 cents
d . 3 dollars 45 cents

Answers

Answer:

C. 4 Dollar and 45 cent

Step-by-step explanation:

7.45 subtract 3.00 is 4.45

aka

7.00 subtract 3.00 which is 4.00 and add the 0.45

Answer:

c. I am writing extra stuff to be able to send it lol

Step-by-step explanation:

7 45 - 3 =4. 45

PLZ Will mark brainliest. What are the domain and range of each relation? ​

Answers

Hi!
Domain: {-4, -3, 1}
Range: {1, 3, 4}
Hope this was helpful!

This is the question here

Answers

Answer: 1,200 brainliest plsss

Step-by-step explanation:

Help a person out asap plz

Answers

Answer:

m∠1 = 52, m∠2 = 60

Step-by-step explanation:

68 and ∠2 are interior angles. 128 is exterior angle.

Formula : -

Sum of two interior angles = Exterior angle

68 + ∠2 = 128

∠2 = 128 - 68

∠2 = 60

∠1 and 128 are linear pair angles. Sum of linear pair angles is 180,

∠1 + 128 = 180

∠1 = 180 - 128

∠1 = 52

write the point slope form of: through (1,5), parallel to y=6x​

Answers

Answer:

y=6x+10

Step-by-step explanation:

y=6x

y-5=6(x-1)

y-5=6x+5

+5 +5

----------------

y=6x+10

Susan is choosing tween two cell phone plans that offer the same amount of free minutes.
Plan A charges $29.99 per month with additional minutes costing $0.45
per minute.
Plan B charghes $39.99 a month with addtional minutes costing $0.40 per minute. If the equation for Plan A is
0.45x + 29.99 and the equation for plan E
is 0.40x+ 39.99, then how many addtional minutes, x, will it take for the two plans to cost the same?

Answers

Answer:

200

Step-by-step explanation:

You can simply just graph it and see where the points intersect, or you can do it algebraically.

0.45x+29.99=0.40x+39.99 subtract 29.99 both sides

0.45x=0.40x+10.00 subtract .40x both sides

0.05x=10.00 divide both sides by 0.05

x=200

HELPPP PLEASEEEE 13% want to be doctors or nurses .

Answers

We need the pie chart so we can see the percentages

PLZ HELP ME ON THIS QUESTION GUYS!!

Answers

a) 3.2a, -4 1/3a, -a

b) -2.133a+6

Find the third degree polynomial function that has an output of 40 when x = 1, and has zeros - 19 and -i?

Answers

Answer:

f(x) = x³ + 19x² + x + 19

Step-by-step explanation:

Zeros: -19 , -i, complex conjugate root: +i

Function: (x+19)(x+i)(x-i) = 0

(x + 19) (x² - i²) = (x + 19) ( x² + 1) = x³ + 19x² + x + 19

check: when x = 1

f(1) = 1 + 19 + 1 +19 = 40

What is the solution?
[tex] \lim_{x\to1} \frac{x + 2}{ x + x} [/tex]
Math please ​

Answers

Answer:

[tex] 1 \frac{1}{2} [/tex]

Step-by-step explanation:

[tex] \lim_{x\to1} \frac{x + 2}{ x + x} [/tex]

[tex] = \frac{1 + 2}{ 1 + 1} [/tex]

[tex] = \frac{3}{2} [/tex]

[tex] = 1 \frac{1}{2} [/tex]

Answer:

1/2

Step-by-step explanation:

Ok, understand?

.......

HELP ME OUT PLEASE!

A company charges a delivery fee of $50 to deliver plotting soil and each cubic yard of plotting soil costs $50

Based on this information, which graph best shows this relationship between the cost y, and the number of cubic yards, X?​

Answers

The bottom one of the right hand side.

50:1= 25:0.5

The obtained coordinate points to plot the graph are matching with graph A. Therefore, option A is the correct answer.

Given that, a company charges a delivery fee of $50 to deliver plotting soil and each cubic yard of plotting soil costs $50.

What is graph?

In mathematics, and more specifically in graph theory, a graph is a structure amounting to a set of objects in which some pairs of the objects are in some sense "related".

Let the total cost be y and the number of cubic yards be x.

Now, the equation to represent the given situation is y = 50+50x

By substituting x = 0, 1, 2, 3, 4, 5,....we get

y = 50+50(0) = 50

y = 50+50(1) = 100

y = 50+50(2) = 150

y = 50+50(3) = 200

y = 50+50(4) = 250

So, the coordinates to plot the graph are (0, 50), (1, 100), (2, 150), (3, 200) and (4, 250) and so on.

The obtained coordinate points to plot the graph are matching with graph A. Therefore, option A is the correct answer.

To learn more about the linear graph visit:

brainly.com/question/28494690.

#SPJ5

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