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3 years ago

X^2+25+10 using box method

Mathematics

1 answer:

mixer [17]3 years ago

5 0

Answer:

is there a picture of some sort that describes which type of box method to use?

Step-by-step explanation:

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Q. A customer wants to re-carpet a living room andhallway. You charge $5.99 per square yard toremove old carpet and $4.50 per sq

Tanzania [10]

Living Room Area = 17.5 x 20 = 350 sq ft

Hall Area = 4 x 12 = 48 sq. ft.

Total area of carpeting: 340 + 48 = 398 sq. ft.

We need to convert total area in sq ft to sq yd. The conversion ratio is

1 sq ft = 0.11 sq yd

So, 398 sq ft would be:

398 * 0.11 = 44.22 sq yd.

Carpet removing rate is 5.99 per sq yd.

Removing rate would be:

44.22 * 5.99 = $264.88

Assuming you gotta install both carpet and pad,

Carpet + pad = 16.99 + 3 = 19.99 per sq yd.

You gotta buy for 44.22 sq yd.

So, it will cost (carpet):

44.22 * 19.99 = $883.96

Installing rate 4.50 per sq yrd, so to carpet 44.22 sq yd, would need:

4.50*44.22 = $198.99

Assuming carpet is provided by installation guys, total charge:

4 0

1 year ago

How long will it take you to drive 175 miles at a speed of 25 miles per hour?

krek1111 [17]

I believe it would take you 7 hours at that miles per hour

6 0

3 years ago

Solve and check 8-(6-8x) =4x+4

navik [9.2K]

Greetings!

"Solve and check $8-(6-8x)=4x+4$ "...

Solve for x<span>:
</span> $8-(6-8x)=4x+4$
Remove the Parenthesis.
$8-6-8x=4x+4$
Simplify.
$2-8x=4x+4$
Add -4 to both sides.
$(2-8x)+(-4)=(4x+4)+(-4)$
Simplify.
$-2-8x=4x$
Add 8x to both sides.
$(-2-8x)+8x=(4x)+8x$
Simplify.
$-2=12x$
Divide both sides by 12.
$(-2)/12=(12x)/12$
Simplify.
$-0.166666667=x$

The answer is: <em>x=-0.166666667

</em>Hope this helps.
<em></em>-Benjamin

7 0

3 years ago

Which number is a solution of the inequality? 6 â‰¥ 6k?

german

This isnt a inequality

8 0

3 years ago

The area of a parallelogram is 32 square miles. Find its base and height. While x-7 and x+7.

swat32

$\sqrt{x} \lim_{n \to \infty} a_n \sqrt[n]{x}$

5 0

3 years ago