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4 years ago

9

ann is putting carpet in a room that is 12 feet long by 10 feet wide. the carpet costs $3.00 per square foot. How much will the

carpet for the room cost?

1 answer:

Eddi Din [679]4 years ago

4 0

Answer:

$360

Step-by-step explanation:10x12=120 now if you multiply the feet bye price of carpet per foot it looks like this 120x$3=$360

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Which equation represents a line that has a slope of 3/4 and passes through the point (2;1)?

omeli [17]

Answer:

B

Step-by-step explanation:

m = 3/4

x1 = 2

y1 = 1

Using the formula,

y - y1 = m(x - x1)

y - 1 = 3/4(x - 2)

y - 1 = 3x/4 - 3/2

y = 3x/4 -3/2 + 1

y = 3x/4 - 1/2 (×4)

4y = 3x - 2

Therefore, the answer is B

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3 years ago

Observing in the histogram, frequency proportions, and normal probability plot based on the coin date data set below, we have a

KATRIN_1 [288]

Answer:

Skewed left.

Explanation:

When plotting all the points in a calculator, the graph is skewed to the left.

APEX

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4 years ago

The solution for{x-y=-2 <br> 2x+y=8

sveta [45]

I hope this helps you

x-y=-2 y=x+2

2x+y=8

2x+x+2=8

3x=8-2

3x=6

x=2

y=x+2 y=2+2 y=4

6 0

4 years ago

Indicate the equation of the line, in standard form, that passes through (2, -4) and has a slope of 3/5. Enter your answer into

Papessa [141]

keeping in mind that standard form for a linear equation means

• all coefficients must be integers, no fractions

• only the constant on the right-hand-side

• all variables on the left-hand-side, sorted

• "x" must not have a negative coefficient

$\bf (\stackrel{x_1}{2}~,~\stackrel{y_1}{-4})~\hspace{10em} \stackrel{slope}{m}\implies \cfrac{3}{5} \\\\\\ \begin{array}{|c|ll} \cline{1-1} \textit{point-slope form}\\ \cline{1-1} \\ y-y_1=m(x-x_1) \\\\ \cline{1-1} \end{array}\implies y-\stackrel{y_1}{(-4)}=\stackrel{m}{\cfrac{3}{5}}(x-\stackrel{x_1}{2})\implies y+4=\cfrac{3}{5}x-\cfrac{6}{5}$

$\bf \stackrel{\textit{multiplying both sides by }\stackrel{LCD}{5}}{5(y+4)=5\left( \cfrac{3}{5}x-\cfrac{6}{5} \right)}\implies 5y+20=3x-6\implies 5y=3x-26 \\\\\\ -3x+5y=-26\implies 3x-5y=26$

6 0

4 years ago

What is 271,403 to the nearest thousand

nasty-shy [4]

Answer:

300,000

Step-by-step explanation:

hope this helps

6 0

3 years ago

Read 2 more answers