"Two times longer" is taken to mean "two times as long".
The rectangle can be divided into two squares of area 7.5, so the short side is
... √7.5 ≈ 2.739
Answer:
0.15
Step-by-step explanation:
The relative frequency for FAIL is
The number of times failed occurred/ The number of times the experiment was conducted.
Which is ;
60/400= 0.15
On a side note that relative value of success given is wrong; typo error probably. It should be 0.61
Answer:
a) 4 ; b) 8
Step-by-step explanation:
4×3-8 = 12-8 = 4
4×4-8 = 16-8 = 8
Well, if there are 3 sheep for every 8 horses then there should be 15.75 sheep.
.......you divide 42 by 8 to find the number of horses (5.25) and then multiply that by 3 (15.75).
I hope this helps you.