Answer:
there is no mode
Step-by-step explanation:
because there is no doubles
You take 130 divide by 2 to get 65 when its 1/3 full. Times 3 to 65 when its 3/3 full meaning full. 165 is your answer.
Answer:
72.5
Step-by-step explanation:
Hope that helped a little bit.
<span>3 perfect scores of 10
There can't be 5x10 because the mode (the commonest score) is 7. Hence if there are 5x10 there must be 6 x7, but the median (the middle score) is 8 and this would make at least 12 scores which is impossible.
There can't be 4x10. If there were 4 x10 there would be 5x7 (7=mode), 1x8(median) + either another 8 or 9. Assuming the best case scenario (2 x8). The total of the 11 scores = 91. They should add up to 88 (mean = 8, (11x8=88)
If there are 3x10, there must be at least 4x7(mode =7), 3more 8+(median = 8), and 1 x less than 7.
3x10, 3x8, 4x7 and 1x6 fits the bill.
Mean= (30+24+28+6)/11 = 88/11 = 8 OK
Median is the sixth number in the series = 8 OK
The mode is the commonest number. Mode = 7 OK</span>
Hey there! :)
Answer:
a. b = y - mx
b. x = y - b /m
c. t = I/ pr
d. t = A - p/pr
Step-by-step explanation:
a. y = mx + b (for b)
Isolate the b variable by subtracting both sides by mx:
y - mx = b.
Therefore:
b = y - mx.
b. y = mx + b (for x)
Subtract 'b' from both sides:
y - b = mx
Divide 'm' from both sides:
y - b / m = x
c. I = prt
Divide both sides by pr:
I /pr = t.
d. A = p + prt
Subtract p from both sides:
A - p = prt
Divide both sides by pr:
A - p / pr = t
