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3 years ago

Can someone please write an expression in terms of x for the area an perimeter of the question (ii)

Mathematics

1 answer:

astraxan [27]3 years ago

4 0

I hope this helps you

ii)

4x=r+r 4x=2r r=2x

Area= pir^2/2+4x. (x-2)

Area=3,14. (2x)^2+4x^2-8x

Area= 3,14.4x^2+4x^2-8x

Area =12,56x^2+4x^2-8x

Area =14,56x^2-8x

Area =x. (14,56x-8)

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BartSMP [9]

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3 years ago

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dsp73

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4 years ago

Read 2 more answers

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g100num [7]

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3 years ago

Write the slope intercept equation of the function f whose graph satisifies the given conditions. The graph of f passes through

MrMuchimi

Let's find slope first.

(1,-2)
(-8,6)

$\\ \sf\longmapsto m=\dfrac{6+2}{-8-1}$

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Slope intercept form

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3 years ago

Kara incorrectly factored 32x2 + 48x + 18 as shown. Describe her error and correctly factor the expression. 32x2 + 48x + 18 = 2(

aev [14]

Answer:

Kara incorrectly factored 2(16x^2 + 24x + 9) she did not find the correct factors when she factored out. The correct factored expression would be 2(4x+3)^2

Step-by-step explanation:

32x^2 + 48x + 18

2(16x^2 + 24x + 9)

2(16x^2 + 12x) (12x + 9)

2 4x(4x + 3) 3(4x + 3)

2(4x + 3)(4x + 3)

2(4x + 3)^2

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3 years ago