Answer:
879cm
Step-by-step explanation:
Radius is 35cm.
Diameter is 70cm.
Pie/Pi is 3.14 and so on.
Perimeter of circle:70×3.14=219.8
219.8×4=879.2
Round Off:879.2cm
Answer:
$2,100
Step-by-step explanation:
In two weeks there is 14 days so, I times 150 by 14 which is 2100.
There are 180 degrees in a triangle, so what you want to do from there is make an equation 35 + 65 + 2x = 180 from there add like terms 100 + 2x = 180 then subtract 100 from 180 to get 2x alone 100 - 100 + 2x = 180 - 100
2x = 180 from there divide 2 from 180 and get the answer x = 78 degrees
1/2 x 5/8 = 5/16 in simplest form
Answer:
Step-by-step explanation:
<em>A)</em>
<em>A - the population after its decrease </em>
<em>x - the number of years in which there has been a decrease in population</em>
<em>Hence,</em>
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<em>Divide both parts of the equation by 475:</em>
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<em>B)</em>
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