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Nata [24]
3 years ago
8

A garden is in the shape of a circle with a radius of 10 feet. Edging is place around the garden. How much edging, in feet, is n

eeded to go around the garden? Round your answer to the nearest whole number. Use 3.14 for π.
Mathematics
1 answer:
valkas [14]3 years ago
8 0

Answer:

i was looking for the answer and got no answer

Step-by-step explanation:

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Aaron has n pencils
galina1969 [7]

Answer:

x=3n

Step-by-step explanation:

three times as many pencils as ben = 3n

not sure why chloe was included

6 0
3 years ago
Can anyone help me with 2 and 3 (different one)
Aloiza [94]
Fraction would be 30/100 and decinal would be .30 and ratio would be 30/100
5 0
3 years ago
Read 2 more answers
A farmer builds a fence to enclose a rectangular pasture.He uses 155 feet of fence. Find the total area of the pasture if it is
ICE Princess25 [194]
The area for the perimeter of a rectangle is:
<em>P = 2l + 2w</em>
In this problem, we are given that P = 155 and l = 45.5. To solve for area, we must find w. To do this, plug in the given info and isolate the w like so:
155=2(45.5)+2w \\ 155=91+2w \\ (155)-91=(91+2w)-91 \\ 64=2w \\  \frac{64}{2} = \frac{2w}{2}  \\ w=32
Now we know w = 32. Knowing all the necessary info, we can use the area formula, <em>A=lw</em>, to solve for A.
A=(45.5)(35) \\ A=1,456

The area is 1,456 sq ft. 

Hope this helps!
5 0
3 years ago
What is 24% of 80 plzz help
Komok [63]

Answer:19.2

Step-by-step explanation:

6 0
2 years ago
(a) find parametric equations for the line of intersection of the planes x + y + z = 2 and x + 7y + 7z = 2
nlexa [21]
Direction vector of line of intersection of two planes is the cross product of the normal vectors of the planes, namely
p1: x+y+z=2
p2: x+7y+7z=2

and the corresponding normal vectors are: (equiv. to coeff. of the plane)
n1:<1,1,1>
n2:<1,7,7>

The cross product n1 x n2
vl=
 i  j  l
1 1 1
1 7 7
=<7-7, 1-7, 7-1>
=<0,-6,6>
Simplify by reducing length by a factor of 6
vl=<0,-1,1>

By observing the equations of the two planes, we see that (2,0,0) is a point on the intersection, because this points satisfies both plane equations.

Thus the parametric equation of the line is
L: (2,0,0)+t(0,-1,1)
or
L: x=2, y=-t, z=t

3 0
3 years ago
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