Use a proportion.
121/16.5 = 22/m
121m = 16.5 * 22
11m = 16.5 * 2
11m = 33
m = 3
3 minutes.
Answer:
= 225
= 64
= 289
+
+ 
= 225 + 64 = 289
289 = 289
Hence its a right angled triangle
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For a standard normal distribution, the expression that is always equal to 1 is P(z≤-a)+P(-a≤z≤a)+P(Z≥a). This expression represents all of the possible values in a curve, or in other words, the total area of a curve. According to standard normal distribution, the total area of a curve is always equal to 1.
Answer:
1/3
Step-by-step explanation:
Answer:
false
Step-by-step explanation:
49 is a rational no
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