Answer:
9 cm explained to
Step-by-step explanation:
explained that
No.3
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210 : 65
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42 : 13 is the ratio of 210mm long and 65mm wide
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<span>divide both numbers by 5</span>
Answer:
measure is the angle right- if so it's 76 each
180-28=152
152÷2=76
The empirical rule states that approximately 68/95/99.7% of a normal distribution lies within 1/2/3 standard deviations. So the answer is 68%.