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Reika [66]
3 years ago
7

What is the circumference of circle with a diameter of 9 feet? Use 3.14 for tt

Mathematics
2 answers:
Gennadij [26K]3 years ago
7 0
C= pi * d
C= 3.14 * 9
C= 28.26 ft
ankoles [38]3 years ago
4 0

Answer:

28.26

Step-by-step explanation:

The formula for calculating diameter is π<em>d</em> (pi times the diameter), so 3.14 times 9 is 28.26.

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tigry1 [53]

Answer: x=-2

Step-by-step explanation:

3 0
3 years ago
Can anyone help me on this I would appreciate it
kaheart [24]

Answer:

14

Step-by-step explanation:

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180-90 (RA) = 90

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3 0
2 years ago
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What is the simplified form of the square root of 80?
djyliett [7]
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3 0
4 years ago
pasha is thinking of a number such that when twice the number is added to three times one more than the number she gets the same
Lelechka [254]
<span>This is the equation made from the problem where x=mystery number
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</span><span>Now let's solve for x!
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</span><span>We start by distributing 3 into (X+1)
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</span><span>3(x)=3x  and 3(1)=3
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</span><span>Now our equation is 2x+3x+3=4(x-1)
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</span><span>Let's combine both x values on the left side of the equation: 2x + 3x=5x
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</span><span>We now have 5x+3=4(x-1)
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</span><span>Let's distribute 4 into (x-1)
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</span><span>4(x)=4x  and 4(-1)=-4
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</span><span>Now our equation is 5x+3=4x-4
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</span><span>subtract 3 form both sides
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</span><span>subtract 4x from both sides
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</span><span>x=-7
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</span>
5 0
3 years ago
Read 2 more answers
How to find the area?
Ymorist [56]

Answer:

area=

square =Side ×side

rectangle = length ×breadth

Step-by-step explanation:

hope this help you

8 0
3 years ago
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