Ruth's dining room is 6 yards wide and 9 yards long. Ruth wants to install a new wood floor. It will cost $8.00 per square yard. How much will Ruth's new floor cost?

Answer: hopes this helps i spent a lot of time on it !!!:)lol

2 0 + 3 6

− 8 − 1 2

2 0 + 1 0

1 0 ℎ − 1 5

− 1 2 − 1 4

5 6 − 6 3

8 − 1 8

− 8 + 1 2

Step-by-step explanation:

Answer: ok I answer all question

1) 4(5f + 9), answer: =20f+36 (I do)

2) -2(6 + 4n), answer: =−8n−12 (I do)

3) -5(-2 - 4b), answer: =20b+10 (I don’t have the explain)

4) -5(3 - 8d), answer: =40d−15 (I don’t have the explain)

5) 5(2h - 3), answer: =10h−15 (I don’t have the explain)

6) 2(-6b - 7), answer: =−12b−14 (I don’t have the explain)

7) 7(-9 + 8q), answer: =56q−63 (I do)

8) -2(9 - 4c), answer: =8c−18 (I don’t have the explain)

9) 4(-2w + 3), answer: =−8w+12 (I don’t have the explain)

10) 9(5k - 4), answer: =45k−36 (I don’t have the explain)

Step-by-step explanation: if you doesn’t want me to do that I don’t know how you want me to do it. Sorry and when I said I don’t have the explain because I mess up on my paper but hope this help

Answer:15/

Step-by-step explanation:when you turn 3/5 into a decimal it becomes 0.2 and you multiply 0.2 by 15/3 you get

Answer:

Step-by-step explanation:

6.40 im not sure but i think

The number of pages read after 7 days by Audrey will be 20 pages and David will be 140 pages.

im pretty sure this is it! good luck :)

Answer: Select A and D

Answer: 2/8, 4/8, 4/4, 8,8

Step-by-step explanation:

They all have the denominator of 8.

1.approxapproximately unifuniform

2.8

3.8

Answer: (q + 10) - r

Step-by-step explanation:

Answer:

the same as 1 and 2

Step-by-step explanation:

you should watch it care Fully and understand it's too esay .

Answer:

D+8t-48

_____________

       8

Step-by-step explanation:

Answer:

a) V = 162 ft³;  SA = 198 ft²

b) Volume

c) Surface Area

Step-by-step explanation:

a) Volume = lwh

= 9 x 6 x 3

162 ft³

Surface Area = 2(lw) + 2(wh) + 2(lh)

= 2(9·6) + 2(9·3) + 2(3·6)

= 2(54) + 2(27) + 2(18)

= 108 + 54 + 36

= 198 ft²

b) Volume

c) Surface Area

Answer:

No, for Part B is Volume :3

Answer:

C

Step-by-step explanation:

most of data is around 52

Answer:Most of that data is around 52.

Step-by-step explanation: well i agree with the first answer but sorry if im wrong.

Answer:

1. x = -7

2. n = 9

3. x = -2

Step-by-step explanation:

5x + 3 = -32

    -3      -3

5x = - 35

÷ 5    ÷ 5

x = -7

__________________________________________________________

4 + \(\frac{n}{3}\) = 7

-4       -4

\(\frac{n}{3}\)   =    3

× 3  × 3

n = 9

__________________________________________________________

x - 4/ 3 = -2

( x  − 4  )  ⋅  2  =  3  ⋅  (  x  -  2  )

2x - 8 = 3x - 6

-2x        -2x

-8 = x - 6

+ 6     +6

-2 = x

Hope this helped!

Answer:

1: -7  2: 9  3: -2

Step-by-step explanation:

First Equation. (You first want to isolate the variable)

5x + 3 = -32  (subtract 3)

    -3       -3

5x = - 35  (divide by five)

x  = - 7

Second Equation. (Isolate variable)

4 + n/3 = 7 (subtract four by each side to get rid of it on the variable's side)

-4           -4

n/3 = 3 (isolate n, so mutiple each slide by 3)    

n = 9

Third Equation. (isolate again)

x-4/3 = -2 (mutiple  each side by three to get rid of the three on variables side)

x-4 = -6 (add four to each side to cancel out four on the variables side)

x=-2

hope this helps!

Answer:

29

Step-by-step explanation:

6 or 7 inches

29 can't be

30 can be 6*5

31 (1*7)+(4*6)

32 can be (2*7)+(6*3)

:)

have a nice day

and u survived ::)))

Answer:

29 inches

Step-by-step explanation:

For the following I just used trial and error and experimented with the possibilities:

29 inches - This is the only one that does not work.

30 inches - We can use 5 of the 6 inch trains, so this is possible.

31 inches - We can use 4 of the 6 inch trains and 1 of the 7 inch trains, so this is possible.

32 inches - We can use 3 of the 6 inch trains and 2 of the 7 inch trains, so this is possible.

33 inches - We can use 2 of the 6 inch trains and 3 of the 7 inch trains, so this is possible.

The function for the points are  y = -15x - 5

From the information given, we have that;

The points are;

(1/3,0) (-2 3/4,0) and (0,-5)

Using the point-slope form of a linear equation, we have;

y - y₁ = m(x - x₁)

Such that;

Using (1/3, 0) and (0, -5), we have that the slope is;

m = (0 - (-5))/0 -1/3)

expand the bracket

= 5 / (-1/3)

= -15

Now, take any of the given points and substitute the values

Using (1/3, 0), we get;

y - 0 = -15(x - 1/3).

y = -15x - 5.

Learn more about functions at: https://brainly.com/question/25638609

#SPJ1

The function for the points solved by  (1/3,0) (-2 3/4,0) and (0,-5) solved by point slope form is \(a=-15b-5\)

We have given the points:

(1/3,0) (-2 3/4,0) and (0,-5)

Using the formula of linear equation

\(a-\)\(a_{1}\)\(=x[b-b_{1}]\)                                                          

Where we will consider (1/3,0) = \(a-a_{1}\) and (0,-5) = \(b-b_{1}\)

that is 1/3 = \(a\), 0 = \(a_{1}\) and

0 = \(b\), -5 = \(b_{1}\)

\(x\) refers to the slope of line (take any variable)

Now for finding the value of \(x\),

\(x=a-a_{1}/b-b_{1}\)

inserting the values,

\(x=[0-[-5]]/[0-1/3]\\x= -15\)

Substitute the value of \(x\) in the equation

\(a-0=-15[b-1/3]\)

By simplifying the equation, we get

\(a=-15b-5\)

To know more about functions and points:

https://brainly.com/question/30721594

Answer:210

Step-by-step explanation:

14/20 -> x/700

x=490

700-490=210

Answer: Store A

Step-by-step explanation:  Store A =  10 percent off from 70 which is 63 then 10 per cent off from 63 which is 56.7 which is $56.70 dollars

Store B - 15 percent off from 80 which is 68 then 10 percent off that which is 61.2 which is $61.20

Store C - 10 percent off from 90 which is 81 and then 20 dollars of 81 which is $61

Answer:

Store A

Step-by-step explanation:

Store A: $70 take off 10% = $63

                     $63 - 10% = $56.7

Store B: $80 - $15 = $65

                   $65 - 10% = 58.5

Store C: $90 - 10% = 81

Store A has the cheapest price out of all three.

Answer:

2/7

Step-by-step explanation:

all u have to do is 10 Divided by 35

Answer:

P = 27 in

Step-by-step explanation:

P=2l+2A

l=2·10+2·35

10=27in

the first one is the correct answer

Answer:

4

Step-by-step explanation:

The cube root of 64 is the number which when multiplied by itself three times gives the product as 64. Since 64 can be expressed as 2 × 2 × 2 × 2 × 2 × 2. Therefore, the cube root of 64 = ∛(2 × 2 × 2 × 2 × 2 × 2) = 4.

The cube root of 64 is 4.

Before solving the question, let's understand the concept of cube root.

The cube root of a number is the value obtained by multiplying it by itself three times or thrice. When we multiply 3 by itself three times, we get 3 x 3 x 3 = 27 = 3³, so the cube root of 27 is 3. Thus, we can say that the cube root gives a value that is basically cubed.

The cube root is denoted by ∛

Now, we will find the cube root of 64.

Firstly, we have to find factor 64.

64 = 2 × 2 × 2 × 2 × 2 × 2.

64 = ∛4³

64 = 4

Therefore, the cube root of 64 is 4.

To know more about cube root:

https://brainly.com/question/12105008

Answer:D 62.4TT square inches

Step-by-step explanation:

Answer: 468 in²    B

Step-by-step explanation:

If you flipped the prism so that the triangle part was on the bottom you

SA= LA +2B

where

LA = lateral area = Ph        

P(perimeter) = 15+9+12 = 36  

 h(height) = 10

LA = 36*10 =360

B= 1/2 bh      b=9   h=12    I flipped the triangle so 9 would be base

B=1/2(9)(12)

B=54

SA = 360+2(54)

    = 468 in²

Answer: to get the answer you will need more information

Step-by-step explanation:

this problem does not show how much strawberries or lemons cost separately so there is now possible answer

Answer:

I wish I've known, but try using Symbo-Lab or Math-Way. They help a lot.

Step-by-step explanation:

Answer:

Step-by-step explanation:

Answer:

96 degrees

Step-by-step explanation:

180 - 84 = 96    

96 + 84 = 180

Answer:

\(volume \: of \: the \: pipe = \pi {r}^{2} h \\ = 3.14 \times {1.5}^{2} \times 16 \\ = 113.04 {ft}^{3} \)

113 ft³ to the nearest whole number

Answer: A!

Step-by-step explanation: The quadratic formula is ax2+bx+c, so you just plug in and see which ones go with the equation, a=-6 (-6x2) b=-8 (+-8 or -8) and c=12 (+12) Hope this helps

Answer:

5463

Simplify ————

20

Equation at the end of step 1 :

5 5463

k - ((— • (f - 32)) + ————) = 0

9 20

Step 2 :

5

Simplify —

9

Equation at the end of step 2 :

5 5463

k - ((— • (f - 32)) + ————) = 0

9 20

Step 3 :

Equation at the end of step 3 :

5 • (f - 32) 5463

k - (———————————— + ————) = 0

9 20

Step 4 :

Calculating the Least Common Multiple :

4.1 Find the Least Common Multiple

The left denominator is : 9

The right denominator is : 20

Number of times each prime factor

appears in the factorization of:

Prime

Factor Left

Denominator Right

Denominator L.C.M = Max

{Left,Right}

3 2 0 2

2 0 2 2

5 0 1 1

Product of all

Prime Factors 9 20 180

Least Common Multiple:

180

Calculating Multipliers :

4.2 Calculate multipliers for the two fractions

Denote the Least Common Multiple by L.C.M

Denote the Left Multiplier by Left_M

Denote the Right Multiplier by Right_M

Denote the Left Deniminator by L_Deno

Denote the Right Multiplier by R_Deno

Left_M = L.C.M / L_Deno = 20

Right_M = L.C.M / R_Deno = 9

Making Equivalent Fractions :

4.3 Rewrite the two fractions into equivalent fractions

Two fractions are called equivalent if they have the same numeric value.

For example : 1/2 and 2/4 are equivalent, y/(y+1)2 and (y2+y)/(y+1)3 are equivalent as well.

To calculate equivalent fraction , multiply the Numerator of each fraction, by its respective Multiplier.

L. Mult. • L. Num. 5 • (f-32) • 20

—————————————————— = ———————————————

L.C.M 180

R. Mult. • R. Num. 5463 • 9

—————————————————— = ————————

L.C.M 180

Adding fractions that have a common denominator :

4.4 Adding up the two equivalent fractions

Add the two equivalent fractions which now have a common denominator

Combine the numerators together, put the sum or difference over the common denominator then reduce to lowest terms if possible:

5 • (f-32) • 20 + 5463 • 9 100f + 45967

—————————————————————————— = ————————————

180 180

Equation at the end of step 4 :

(100f + 45967)

k - —————————————— = 0

180

Step 5 :

Rewriting the whole as an Equivalent Fraction :

5.1 Subtracting a fraction from a whole

Rewrite the whole as a fraction using 180 as the denominator :

k k • 180

k = — = ———————

1 180

Equivalent fraction : The fraction thus generated looks different but has the same value as the whole

Common denominator : The equivalent fraction and the other fraction involved in the calculation share the same denominator

Adding fractions that have a common denominator :

5.2 Adding up the two equivalent fractions

k • 180 - ((100f+45967)) 180k - 100f - 45967

———————————————————————— = ———————————————————

180 180

Equation at the end of step 5 :

180k - 100f - 45967

——————————————————— = 0

180

Step 6 :

When a fraction equals zero :

6.1 When a fraction equals zero ...

Where a fraction equals zero, its numerator, the part which is above the fraction line, must equal zero.

Now,to get rid of the denominator, Tiger multiplys both sides of the equation by the denominator.

Here's how:

180k-100f-45967

——————————————— • 180 = 0 • 180

180

Now, on the left hand side, the 180 cancels out the denominator, while, on the right hand side, zero times anything is still zero.

The equation now takes the shape :

180k-100f-45967 = 0

Equation of a Straight Line

6.2 Solve 180k-100f-45967 = 0

Tiger recognizes that we have here an equation of a straight line. Such an equation is usually written y=mx+b ("y=mx+c" in the UK).

"y=mx+b" is the formula of a straight line drawn on Cartesian coordinate system in which "y" is the vertical axis and "x" the horizontal axis.

In this formula :

y tells us how far up the line goes

x tells us how far along

m is the Slope or Gradient i.e. how steep the line is

b is the Y-intercept i.e. where the line crosses the Y axis

The X and Y intercepts and the Slope are called the line properties. We shall now graph the line 180k-100f-45967 = 0 and calculate its properties

Graph of a Straight Line :

Calculate the Y-Intercept :

Notice that when k = 0 the value of f is 45967/-100 so this line "cuts" the f axis at f=-459.67000

f-intercept = 45967/-100 = -459.67000

Calculate the X-Intercept :

When f = 0 the value of k is 45967/180 Our line therefore "cuts" the k axis at k=255.37222

k-intercept = 45967/180 = 255.37222

Calculate the Slope :

Slope is defined as the change in f divided by the change in k. We note that for k=0, the value of f is -459.670 and for k=2.000, the value of f is -456.070. So, for a change of 2.000 in k (The change in k is sometimes referred to as "RUN") we get a change of -456.070 - (-459.670) = 3.600 in f. (The change in f is sometimes referred to as "RISE" and the Slope is m = RISE / RUN)

Slope = 3.600/2.000 = 1.800

Geometric figure: Straight Line

Slope = 3.600/2.000 = 1.800

k-intercept = 45967/180 = 255.37222

f-intercept = 45967/-100 = -459.67000

Step-by-step explanation:

hope this helps

Formula used,

Area of rhombus = Base × height

Substituting the values,

\( \longrightarrow\)Area = 18 × 15.5

\( \longrightarrow\) Area = 279 cm²

Therefore, 279 cm² is the area of the rhombus .

Answer:

D) 279 cm²

Step-by-step explanation:

Area of a rhombus formula:
\(A=bh\)

This formula is also used for squares and rectangles.

So, we can substitute in our values such as:

A=(18)(15.5)

simplify

A=279

Now, add our label and units:

A=279 cm²

Hope this helps! :)

Answer:

D

Step-by-step explanation:

use the formula for point slope form, since all of your choices are in that form : y-y1=m(x-x1) (m is the slope)

we're given that m=2 and the point is (2,9)

Substitute into the equation

y-9=2(x-2)

That means that the answer is D

Hope this helps!