Answer:
25, -13, -6.3, -7.8, -1.9, 2, 7.8
Step-by-step explanation:
Answer:
1.01234 x 10^-2
Step-by-step explanation:
I think you wanted the number in standard form. I hope this helps.
Answer:
There are 126 longs
Step-by-step explanation:
Let's represent the number of longs by l, number of flats by f and number of cubes by c.
We are told that there are 600 blocks in all.
This implies l + f + c = 600
We also know that there are 3 times as many longs as cubes: this mean
c = 3l
There are also 30 fewer flats than longs.
This mean f + 30 = l I.e f = l - 30
We now have 3 equations to solve simultaneously
l + f + c = 600 ...........(i)
c = 3l................(ii)
l -30 = f...............(iii)
We can substitute equations iii and ii into I
l + l - 30 + 3l = 600
5l - 30 = 600
5l = 630
l = 630/5 = 126.
Answer:
Step-by-step explanation:
given that in a lottery game, a player picks 5 numbers from 1 to 46
If 4 of the 5 numbers match those drawn, the player wins second prize.
Assuming the numbers are chosen without repitition we find that the player can choose 5 numbers in 46C5 ways.
To win the prize he must choose 4 numbers form the 5 numbers in the prize and remaining 1 number any other number.
i.e. no of ways to get II price = choosing 4 numbers out of 5, and one number from 41
= 
Probability of winning this prize
=
