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3 years ago

you are playing catch with a friend and you are standing 90 feet from him. how many yards away are you standing?

Mathematics

2 answers:

ser-zykov [4K]3 years ago

7 0

1 yard = 3 feet

90 divide by 3 is 30

30 yards

olga2289 [7]3 years ago

4 0

You would be standing 30 Yards away from your friend.

Why?: Because 1 yard is 3 feet.

And 10 yards is 30 feet. So you would do 10 x 3 to get your answer.

Let me know if this helps!

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SCORPION-xisa [38]

Answer:

Step-by-step explanation:

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3 years ago

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3 years ago

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Gala2k [10]

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2 years ago

observe as seguintes situações e sua representação em linguagem matematica dois numeros x e y são tais 2x y=6 x-y=3

agasfer [191]

Answer:

The value of x any y are "-5.29 and 0.79" and "3.79 and -2.29"

Step-by-step explanation:

Given values:

$2xy =6.....(a)\\\\x-y= 3.....(b)\\\\$

After solve equation (a) we get

$\ equation: \\\\2xy= 6\\\\xy =\frac{6}{2} \\\\xy = 3.....(x)\\\\$

After solve equation (b) we get

$\ equation: \\\\x-y =3\\\\x= 3+y....(x1)\\$

put the value of x in to equation (x)

$(3+y)y = 3\\$

$y^2+3y-3=0\\\\\ compare \ the \ value \ with \ ay^2+by+c=0\\a= 1\\b=3\\c=-3\\\ Formula: \\y= \frac{-b\pm\sqrt{b^2-4ac}}{2a}\\y= \frac{-3\pm \sqrt{9+12}}{2}\\y= \frac{-3\pm \sqrt{21}}{2}\\$

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3 years ago

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frosja888 [35]

Answer:

yes

Step-by-step explanation:

1. put the compass at 3 inches

2. draw the arch mark at each end of the base line

4. put a dot were both arch marks intersect

5. draw a line connecting the triangle

6.repeat the following steps for the 4 inch triangle

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3 years ago