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ruslelena [56]
3 years ago
14

A phone company offers two monthly plans. Plan A costs $21 plus an additional $0.11 for each minute of calls. Plan B costs $29 p

lus an additional $0.09 for each minute of calls. A. For what amount of calling do the two plans cast the same? ____minutes B. What is the cost when the two plans cost the same? $____
Mathematics
1 answer:
matrenka [14]3 years ago
6 0

$121 and $12 ok isn't available in your ma er bishal bishal bishal

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Will a circle always have a greater area than a square if the circumfrance and perimeter are the same
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The answer is yes. here is how:
circumference of a circle is 2pi*r
perimeter of a square is 4a, a being the length of each side.
when 2pi*r=4a, r=(2a)/pi
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area of the square is a^2
Because 4/pi is bigger than 1, (4/pi)*a^2 is always larger than a^2
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4 years ago
Pls help will mark brainlist if correct !! :))
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Answer:

E. 31

Step-by-step explanation:

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3 years ago
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Answer:

Step-by-step explanation:

Average = sum of number/total number

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average=98+100+100+79+85+79+83/7=89

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Calculate the travelling cost if your car uses 51 of petrol per 100km. and the cost of petrol is R15,59c/l​
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