2 years ago

The circle graph shows the portions of the time that Ralph spent playing different games.

2 answers:

5 0

I agree with you C and D

4 0

I would go with letters C and D.

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Diano4ka-milaya [45]

Step-by-step explanation:

part A:

$Area_{_{surface}}=3.14*(3*5+3^2);$

part B:

$Area_{_{surface}}=3.14*(15+9)=3.14*24=75.36[units^2].$

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1 year ago

Zina [86]

9514 1404 393

Answer:

Step-by-step explanation:

For c correct answers and 5 incorrect answers, James's score is ...

4c -2(5) = 30

4c = 40 . . . . . . add 10

c = 10 . . . . . . . . divide by 4

James gave 10 correct answers.

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2 years ago

Zarrin [17]

algebra, is a type of math.

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3 years ago

Andrews [41]

If we divide the area we have to cover by the area of a piece, we will get the number of pieces needed:

$n=\dfrac{\text{dirt area}}{\text{piece area}}=\dfrac{36\times 28}{3\times 12} = \dfrac{36\times 28}{36}=28$

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2 years ago

hodyreva [135]

7200
You have to multiply 20×60 to get 1200 which is the area of one pennant multiply that by six and you get 7200 which is the area of six pennant

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3 years ago