3 years ago

a chalk line is placed around the perimeter of the football field what is the length of this line in feet

1 answer:

3 0

50 so thatbis the snswer

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lara31 [8.8K]

Answer:

7.606

Step-by-step explanation:

Add 2.351+4.15+1.105

Put a 0 at the end of 4.15 and then add

I hope this helped!

4 0

3 years ago

Pachacha [2.7K]

Answer:

-1/2

Step-by-step explanation:

to find perpendicular slope, flip the number and the sign

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3 years ago

Sloan [31]

23×8= 184
The answer is 184

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3 years ago

Tju [1.3M]

Answer:

I believe the answer is c

Step-by-step explanation:

What i got tho was... 3x-5y=-20

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3 years ago

bixtya [17]

Answer:

w≅8.46ft

Step-by-step explanation:

Data

focus=8

vertex=(0,0)

width=?

depth (y)=3ft

parabola equation: $(x-h)^{2}=4p(y-k)$ ; then for V=(0,0), $x^{2} =4py$ , be focus(f)=8in; $x^{2} =4*8*y=32y$ → $y=\frac{x^{2} }{32}$

we have that y=3ft then $3=\frac{x^{2} }{32}$ ; but 1in≅0.083ft so $x^{2} =3*32*0.083=7.968$ → x=±2.82, finally w=3*2.82≅8.46ft

6 0

3 years ago