Answer:
where is the shapes?
Step-by-step explanation:
gimmie the shapes and I'll answer
Answer:
1/3
Step-by-step explanation:
The number of boys who bought 10 to 20 lunches is 20.
The total number of students is 60.
So the probability is 20/60 = 1/3.
I'm only in 8th grade and i didnt learn this yet buuut i think it 2 with a remainder because 9+10 would be 19 and then that divided by 7 would be 2.714285 repeated... but then if you round it would be 2.7 0-0
Answer:
The mean height is <u>69 inches</u><u><em>.</em></u>
Step-by-step explanation:
The mean or Average is a measure of the center data i.e Sum of all the observation and dividing by the total number of observation.
Here, sum of observation is equal to the sum of the heights of the players in the basketball team.
Total number of observation =10
Sum of observation=70+68+72+66+68+69+66+71+74+66=690 inches.
Therefore,the Mean Height is, 69 inches
Complementary angles add up to 90°
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Ratio
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7 : 3
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Find total parts :
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Total parts = 7 + 3 = 10
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Find 10 parts :
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10 parts = 90
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Find 1 part :
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1 part = 90 ÷ 10 = 9
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Find 7 parts :
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7 parts = 9 x 7 = 63
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Find 3 parts :
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3 parts = 9 x 3 = 27
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Answer: The ratio of the two angles are 63:27
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