Answer:
x=7.4
Step-by-step explanation:
2.4+x=9.8
(x=9.8-2.4)
x=7.4
you have (9,5) & (x,6)
so 9 = k/5
k = 9*5 =45
so 2nd set up have x = 45/6
x = 7.5 = 7 1/2
Answer is C
Answer:
x=47
59+59=118
x+24+x=118
2x+24=118
94=2x
x=47
Step-by-step explanation:
Please give me brainliest if right
The ratio would be 30 cookies to 60 cookies or 1:3
The ratio of the checking account to savings account would be 4:19
<u>Finding the Probability of exactly 2 Jackpots in 5 Trials:
</u>We are given that the probability of winning a jackpot on any individual trial is 1/2000. However, this is just for one trial. To get the probability, we need to transform the question into numbers. We can use this "formula" to do this:
<em>TImes Winning Jackpot/ Number of Trials</em>
<em></em>If we use this formula, we can create a fraction of 2/5. Now, all that is left is to multiply 2/5 by 1/2000 to get 2/10000, which can be simplified to 1/5000. This means that the guest had a 1 in 5000 chance of winning 2 jackpots out of 5 trials.
<u>Finding The Probability of at least 2 jackpots in 5 trials
</u>The answer to this problem is basically the same as before, but the answer should be phrased differently. Your new answer would be that the guest had less than 1 in 5000 chance of winning 2 jackpots in 5 trials.