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omeli [17]
3 years ago
5

John wants to fence in a portion of his backyard. ... How many feet of fencing does john need to buy to enclose this area? ... H

ow many square yards of carpet will she need to complete the room?
Mathematics
1 answer:
Lelechka [254]3 years ago
3 0
For this problem you need to find the area.
To find area, you multiply the width by the length.
You multiply 12 1/2 by 5 1/2 and you get 31 1/4
This is how you do it::

= 25/2 × 5/2

= (25 × 5) / (2 × 2)

= 125/4

= 125/4

<span>= 31 1/4

So you know that the area is 31 1/4 yards. 
In the question it asks HOW MANY FEET so we have to convert 31 1/4 yards to feet. 
1 yard= 3 feet
31 1/4 *3= </span><span>93.75
<span>John need to buy 93.75 feet of fencing to enclose the area.</span></span>
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Multiply using mental math 50×28
alukav5142 [94]
I believe that would be 1,400
3 0
2 years ago
Read 2 more answers
You will need 90 feet of fencing to put all the way around a rectangular garden. The width of the garden is 10 feet. What is the
WITCHER [35]
If it is a rectangle then the sides of the width would be the same. Also with the sides of the length. So add the widths, 10+10=20. Subtract 20 from 90, 90-20=70. Divide 70 by 2, 70÷2=35.
 The length would be 35 feet.
4 0
3 years ago
In the diagram, the radius is 7 and tangent AB has length of 24. Determine the length of OA rounded to the nearest whole number
katen-ka-za [31]

Given the radius r and the tangent line AB, the length of the line OA is 24 units

<h3>How to determine the length OA?</h3>

The radius r and the tangent line AB meet at a right angle.

By Pythagoras theorem, we have:

AB² = OA² + r²

So, we have:

24² = OA² + 7²

Rewrite as:

OA² = 24² - 7²

Evaluate

OA² = 527

Take the square root of both sides

OA = 23

Hence, the length of OA is 24 units

Read more about tangent lines at:

brainly.com/question/14410319

#SPJ1

7 0
1 year ago
1) 14, 16, 18, 20, 22, ...<br> A) 29, 32, 35 B) 24, 26, 28<br> C) 34, 38, 42 D) 28, 31, 34
sergij07 [2.7K]

Answer:

What should we do the question pls

4 0
2 years ago
Please help brainliest<br> (Algebra 1)
den301095 [7]

Answer:

B - 11 > (w - 4)²

C - y < 3⁴

D - 5 + 9 < 5 · 9

are your correct answers

Step-by-step explanation:

x² - 5x + 6 and z + 11 / 2z - 1 are equalities phrases and rest of them will be inequalities.

HOPE THIS HELPS YOU

Follw me = 10 thanks

Mark as brainliest = 10 thanks

1 thanks to me = 2 thanks

3 0
2 years ago
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