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musickatia [10]
3 years ago
9

What will it cost to carpet a rectangular floor measuring 9 feet by 21 feet if the carpet costs $30.82 per square yard?

Mathematics
1 answer:
Gre4nikov [31]3 years ago
6 0

answer is $5,824.98

Step-by-step explanation:

I am 90% sure

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What is the answer to -12=2+5v+2v
katovenus [111]

Answer:

Isolate the variable by dividing each side by factors that don't contain the variable.

v  =  − 2

Step-by-step explanation: No the right answer? Let me know!

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3 years ago
What is the rule for multiplying and dividing integers
tankabanditka [31]

Answer:

When you multiply two integers with different signs, the result is always negative. Just multiply the absolute values and make the answer negative. When you divide two integers with the same sign, the result is always positive. Just divide the absolute values and make the answer positive.

Step-by-step explanation:

its easy as 1, 2, 3  lol

8 0
3 years ago
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Slope of (0,1) and (3,0)
Marysya12 [62]

Answer:

\boxed{ \bold{ \huge{ \boxed{ \sf{  \frac{ - 1}{3}}}}}}

Step-by-step explanation:

Let the points be A and B

Let A ( 0 , 1 ) be ( x₁ , y₁ ) and B ( 3 , 0 ) be ( x₂ , y₂ )

<u>Finding</u><u> </u><u>the </u><u>slope</u><u> </u><u>of</u><u> </u><u>the </u><u>points</u>

\boxed{ \sf{slope =  \frac{y2 - y1}{x2 - x1} }}

\longrightarrow{ \sf{slope =  \frac{0 - 1}{ 3 - 0}}}

\longrightarrow{ \sf{slope =  \frac{ - 1}{3}}}

Hope I helped!

Best regards! :D

5 0
4 years ago
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Find the value of x <br> 5x = 20
aleksley [76]

Answer:

4

Step-by-step explanation:

Divide 5 on both sides, to get x=4

8 0
3 years ago
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Use the law of cosines to find the value of 2*3*4 cos theta.
daser333 [38]
The law of cosines :

A^2 = B^2 + C^2 - 2BC cos A

2^2 = 3^2 + 4^2 -  2 . 3. 4 cos theta

= 21

hope this helps
3 0
3 years ago
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