A normal distribution with a mean of 74 and a standard deviation of 7.
Mean + 1 SD = 74 + 7 = 81
Less than 81 : 50 % + 34 % = 84 %
Answer:
A ) 84 %
X + y = 24
x - y = 2
Adding both equations
2x = 26
x = 13
y = 11
Answer:
Step-by-step explanation:
you have to use trigonometric functions
cos 30 = adj. /hyp.
cos 30 = 12 / y
y = 12/cos 30 ≅13.86
tan 30 = opp./adj
tan30 = x / 12
x = 12 tan30 ≅6.93
Answer:
27
Step-by-step explanation:
135 divided by 5 (divide both sides by 5)
0.02
1/8 = 0.125
2/3 = 0.667
least to greatest : 0.02, 1/8, 2/3....although, u have only listed 3 insects, not 4
