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The LCM = 10 

So

1/10 = 1/10

1/5 = 2/10

Correct.....

LCD:10

Equivalent Fraction for 1/10: 4/40

Equivalent Fraction for 1/5: 3/15

You are correct   !!!!

93.4579439252336449

X is the original number....then:

2 (x) + 20 = 4/7 x

2x + 20 =4/7x

20 = 4/7x -2x= - 1 3/7 x

20/-1 3/7 = x

-14 = x

i really dont know i guess it woould be something like this:|40|= negative40 + 20 =20 which is 4/7 of 57% of 35 and 4/7 of 40 is 22.85.....    so unless you.......never mind i dont know circumference yet even but im a eager beaver so yahhh!?!??!................

Hi Mum :))

Get lost.....leave me alone.

.....'cause you're not very mathematical.

CIRCUMFERENCE is pi x DIAMETER of a circle.

DIAMETER is 2 x RADIUS (14 ft in this problem)

so the CIrcumference is

(2 x 14) x pi    and the horse walks around the circumference 4 times so:

(2x14) x pi x 4

28pi x 4

112 x pi = 351.858  feet

A horse walks around a circular track while its trainer stands in the center. The trainer is 14 feet from the horse at all times. About how far has the horsetaveled after walkingaround the track 4 times. Explain

14 X 2=28 feet diameter of the track.

Circumference=28 X Pi(3.141592)=87.965 feet

87.965 X 4=351.86 feet that horse walked.

x/sin95=12.7/45

x/.9962=.28222

x=.28115

13/52    divide top and bottom by 13

13/13 / 52/13   =  1/4

d/10=34    Multiply both sides by 10:

10 (d/10) = 10 (34)

d = 340

201/357 x 100 = 56.3025 %

The "Illuminati"  NEVER RESTS  !!!!!!

The total hours are given by :

22.75 / .65 = 35 hrs.

Can you take it from there????

1) Is this linear equation (1,-22),(2,-44),(3,15)?

2) Is this linear equation (1,5)(2,10)(3,15) too?

The fitst one is NOT linear..........the y value in the third point would have to be -66 for this to be so

The second is........y changes by 5  every time x changes by 1

EX:  1/5

200

We use: 1 Liter=4.227 cups, so 4 liters X 4.227 cups per liter=16.908 cups.

Since she estimates that 28 cups will be drunk, then 28 - 17(rounded)=11 extra cups that she may have to buy, or about 2.5 liters of cola.

1L = 4.226753 cups

4L = 16.907012 cups

So

28 - 16.907012  = 11.092988  more cups  = 11 more cups   [ rounded ]

is this one a linear equation (1,-22),(2,-44),(3,-66) too ?

thxs I have more problems to be solved

 M=1/5t=1/5*8=1/40=132 feet. Obviously there is something wrong with your formula. Check and see where the mistake is. Sound travels about 331 meters per second at sea level. 8 X 331=2.648 KM, or 1.645 miles, is the minimum distance of the storm.