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padilas [110]
3 years ago
8

Mrs. Kennard has a circular garden with radius of 4.5 ft. she wants to put up a wood fence around half of garden and a steel fen

ce around the other half. the wood fencing is sold in panels that are36 inches long. if the wood fencing 23.00 for each 36 inch panel how much would the wood fencing cost
Mathematics
1 answer:
sveticcg [70]3 years ago
6 0

Answer:108.33, assuming that the wood fence goes around the garden and doesn’t cut across it as well

Step-by-step explanation: 4.5 times 2 times pi to find circumference. Divide by 2 because it is only half of garden. Times by 12 to convert to inches. Divide by 36. Multiply by 23.

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Answer:

-4+n

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-4+8n-7n=

4 0
2 years ago
The work of a student to solve the equation 3(2x – 4) = 8 + 2x + 6 is shown below:
Blababa [14]
If you would like to know in which step did the student first make an error and what is the correct step, you can calculate this using the following steps:

3(2x - 4) = 8 + 2x + 6
6x - 12 = 8 + 2x + 6
6x - 12 = 14 + 2x ... Step 2
6x - 2x = 14 + 12
4x = 26
x = 26/4 = 13/2

The correct result would be Step 2; <span>6x - 12 = 14 + 2x.</span>
6 0
3 years ago
Thomas wants to put a fence around a rectangular garden that is 12 feet long and 7 feet wide.
Goshia [24]

Answer:

84 feet

Step-by-step explanation:

 he will need 84 ft to cover the entire garden

6 0
3 years ago
Read 2 more answers
Classify the polygon as regular or irregular, and concave or convex.
Svetradugi [14.3K]

Answer:

This would be a regular polygon.

Step-by-step explanation:

A regular polygon has congruent sides and interior angles.

An irregular polygon does not have congruent sides and all interior angles.

A convex polygon does not have a interior angle greater than 180°.

Lastly, a concave polygon has only one interior angle greater than 180°.

Using the process of elimination, it would not be a convex or concave polygon. Now we have either a regular or irregular polygon. This polygon can not be a irregular polygon because all the sides are congruent. This means that this polygon is a regular polygon!

7 0
3 years ago
Given directed line segment AB determine point X on the graph such that X partions the segment A to B in a ratio of 1:4 and give
Viktor [21]

Answer:

The coordinates of point X that divides the line in 1:4 are: (3,8/5)

Step-by-step explanation:

When a point divides a line with coordinates (x1,y1) and (x2,y2) in ratio m:n,

the coordinates of point are given by:

(x,y) = (\frac{mx_2+nx_1}{m+n} , \frac{my_2+ny_1}{m+n})

Given points are:

(x1,y1) = (5,1)

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Putting the values in the formula

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Hence,

The coordinates of point X that divides the line in 1:4 are: (3,8/5)

8 0
3 years ago
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