Area of a rectangle can be calculated by multiplying length times width.
15*9=135 ft^2
100÷11=9.09090909
converting it it will be 9.1 miles per hour
4/5*3/7=a
a=12/35
12/35 square units
6god is watching from views
Answer:
range is between 55.5 to 64.5
Step-by-step explanation:
Horn lengths of Texas longhorn cattle are normally distributed. The mean horn spread is 60 inches with a standard deviation of 4.5 inches
68% is 1 standard deviation from mean
To get the range of 1 standard deviation we add and subtract standard deviation from mean
mean = 60
standard deviation = 4.5
60 - 4.5= 55.5
60+4.5 = 64.5
1 standard deviation is between 55.5 to 64.5
That is 68% range is between 55.5 to 64.5