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steposvetlana [31]

3 years ago

11

What percentage of the rectangular sheets of cardboard will be wasted because it is not part of the box and will be discarded wh

en the net is cut out?
PLEASE HELP

Dimension : 18 x 24 x 12 in

1 answer:

irina1246 [14]3 years ago

8 0

Hi Cuppykitty!!

30% I believe because we still have those to rectangles on the side

Hope this helps :)

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Tonia and trinny are twins. Their friends give them identical cakes for their birthday. Tonia eats 1/8 of her cake and trinny ea

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Answer:

$\frac{7}{12}$ of the cake

Step-by-step explanation:

add $\frac{1}{8}$ and $\frac{1}{6}$ to see the total amount of cake eaten.

a. find the common denominator: 8 x 3 = 24 and 6 x 4 = 24

b. multiply accordingly to get the correct numerator: $\frac{3}{24}$ + $\frac{4}{24}$

c. add: $\frac{3}{24}$ + $\frac{4}{24}$ = $\frac{7}{24}$

subtract found value from total to find left over cake.

a. 24 - 7 = 14

simplify.

a. $\frac{14}{24}$ = $\frac{7}{12}$

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A game has a circular playing area in which you must hit a ball into a circular hole. The area of the playing area is 16ft2. The

Bad White [126]

Answer:

$4.9\%$

Step-by-step explanation:

we know that

To find out the probability of hitting a ball into the circular hole, divide the area of the hole by the area of the playing area

Let

x ----> the area of the hole

y ----> the area of the playing game

so

$P=\frac{x}{y}$

we have

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assume

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substitute

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$A=0.785\ ft^2$

<em>Find the probability</em>

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substitute

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$0.0491*100=4.91\%$

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