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if the scale factor is 1 inch to 6 feet and the scale area is 15 square inches what is the actual size?

If the scale factor is 1 inch to 6 feet or 72 inches, then the area should go up as square of the scale,i.e.,:15 sq.inches X 72^2=77,760 square inches.

number 9

Witch one is that one for

2.5

9. 57 - 13 is greater than or equal to 44 

pls im 9

6.7708

whos asking punk? open roleplay in answers

Hi Melody

I been spending a lot of time studying for social science classes. I not want to flunk anything in my first year of school. I have a C now but I almost die to get it. I not complaining too much because I at least not almost die to get a D. hahaha

I think Melody has been bitten by a poisoous spider down under.

Get off this site, you harebrained m***n.

Bigger than yours, Mr WeePee !

144 Degrees. 140 Degrees is a regular nonagon.

81 + 9 + 9 = 99

Now.....79 hmmmm   can't see how to get there!  Must be 79

Mmm some numbers are just sad and lonely.

As TM just pointed our, 13 can never be paired off.    

13 is a loner, he can never work in any groups.  

He is like an octopus.

Did you know that the octopus is an extremely intelligent creature and it is very capbale of learning by copying another of its species.  BUT in nature they live solitary lives so they never learn from one another and hence they can never advance.

Perhaps advancement is not that important.  If an octopus feels emotion, perhaps it is happy, I do not know.  But I do know that in some respects it can be compared to our prime number 13.

140 Degrees.

Since y varies directly with x, therefore when:

y=16 and x=20, then,

y/x=16/20=.8 ratio of direct variation, therefore,

c=4/5=.8 is the answer.

Dragonlance caught you napping on that one Chris.  LOL

It is good to see you back on the forum Dragonlance. :)

Hi CPhill

I think it should be this.

 5miles/D = Tan(7°)

5/Tan(7°) = 40.72 or 41 miles

7200

Solve the following system:
{16 x+15 y = 417 |     (equation 1)
10 x+8 y = 480 |     (equation 2)
Subtract 5/8 × (equation 1) from equation 2:
{16 x+15 y = 417 |     (equation 1)
0 x-(11 y)/8 = 1755/8 |     (equation 2)
Multiply equation 2 by 8:
{16 x+15 y = 417 |     (equation 1)
0 x-11 y = 1755 |     (equation 2)
Divide equation 2 by -11:
{16 x+15 y = 417 |     (equation 1)
0 x+y = -1755/11 |     (equation 2)
Subtract 15 × (equation 2) from equation 1:
{16 x+0 y = 30912/11 |     (equation 1)
0 x+y = -1755/11 |     (equation 2)
Divide equation 1 by 16:
{x+0 y = 1932/11 |     (equation 1)
0 x+y = -1755/11 |     (equation 2)
Collect results:
Answer: | 
| {x = 1932/11
y = -1755/11