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aleksklad [387]
3 years ago
15

9. Evaluate:

Mathematics
2 answers:
USPshnik [31]3 years ago
8 0

Answer:

Ur answer is :-

<h2>a). 60cm</h2><h2>b). 9 rs.</h2>

mrs_skeptik [129]3 years ago
7 0

Answer:

Step-by-step explanation:

a) 12\dfrac{1}{2}=\dfrac{25}{2}\\\\\dfrac{25}{2*100}*480= \dfrac{1}{2*4}*480 = 60 \ cm\\\\b) \dfrac{3}{4*100}*1200= 3*3 = 9 \ Rs.

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Norma-Jean [14]

Answer:

9.57 yd squared

Step-by-step explanation:

we can divide this figure into two shapes:  a rectangle and a semi-circle

since we know the length and width of the rectangle, all we ahve to do is multiply them together to find the area: <u>8 yd squared</u>

for the semi-circle, we know the area is \frac{\\\pi r^2}{2\\}

raduis is half the diameter so 1 yd

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3 years ago
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2 years ago
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7 0
2 years ago
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You wish to find a 95% confidence interval for the mean number of times men change channels with a remote control during a comme
gogolik [260]
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4 0
3 years ago
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