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ss7ja [257]
2 years ago
13

Work out the circumference of this circle give your answer in terms of pi and state it’s units the diameter is 14cm

Mathematics
1 answer:
zalisa [80]2 years ago
4 0

Answer:14pi and 43.98 (2dp)

Step-by-step explanation:

circumference =2xpixr

radius = 14 divide by2 =7

2x pi x 7=14pi

14pi =43.98229715

=43.98 (2dp)

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Answer:

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Step-by-step explanation:

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Which graph is defined by the function given below?<br> y= (x + 2)(x+7)
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Step-by-step explanation:

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8 0
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The sum of two polynomials is â€"yz2 â€" 3z2 â€" 4y 4. If one of the polynomials is y â€" 4yz2 â€" 3, what is the other polynomi
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The sum of polynomials involves adding the polynomials

The other polynomial is y^3 -y^2+ 4y - 1

The sum of the polynomials is given as:

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Represent the other polynomial with Q.

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Make Q the subject

Q =y^3 + 3y^2 -4y^2+ 4y - 4 +3

Evaluate like terms

Q =y^3 -y^2+ 4y - 1

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Read more about polynomials at:

brainly.com/question/1487158

8 0
2 years ago
john has 8 pencils. tim has 2 less pencils than john. which expression shows how many pencils tim has?
Misha Larkins [42]

Answer:

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Step-by-step explanation:

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7 0
3 years ago
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Answer:

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3 years ago
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