Answer:
solution given:
length[l]=3 in
breadth [b]=5in
height [h]=8in
total surface area of the rectangular prism=?
we have
total surface area of the rectangular prism
=2[lb+bh+lh]
=2[3*5+5*8+3*8]
=158 in²
<u>total surface area of the rectangular </u><u>prism</u><u> </u><u>is</u><u> </u><u>1</u><u>5</u><u>8</u><u> </u><u>in²</u><u>.</u>
Answer:
6 mhmh
Step-by-step explanation:
Answer:
a) Range: The range is easily calculated by subtracting the lowest value from the highest value in the data set.
R = Maximum -minimum = 9-3 = 6, So, R=6
b) Mean is the sum of all values in data set divided by number of elements in the data set
Mean = sum of all elements/total elements = 49/8 = 6.125
Mean = 6.125
c) Variance and Standard Deviation:
Variance is a measure of by how much the values in the data set are likely to differ from the mean of the values.
= 3.6094
Standard Deviation is square root of variance which is 1.90
s=1.90
d) Ration of range and standard deviation is
Range/s = 3.16, SO the range is 3.16 times the standard deviation.
Answer:
1/150
Step-by-step explanation:
1/15÷10
<u>1</u><u> </u><u> </u> ÷10
15
<u>1</u><u> </u><u> </u><u> </u> ×<u>1</u><u> </u><u> </u><u> </u>
15 10
<u>1</u><u> </u><u> </u><u> </u>
150