<u>Answer-</u>
<em>$2000</em><em> were invested at 5%</em>
<u>Solution-</u>
Let x amount of money was invested at 5% and (6000-x) amount was invested as 3%
We know that,
Putting the values,
And
According to the question,
Therefore, $2000 were invested at 5%
Answer:
A = {1,2,3} and B = {1,2,A,B}
A U B = { 1,2,3,A,B}
A U B means, the union of both sets. So, all the members in both sets are written together.
NB: An element is written only once even if it appears in both sets.
HOPE IT HELPS........✨✨✨
Answer:
4440 or 4400
Step-by-step explanation:
To round 4435 to the nearest 10 we need to look at the number to the right of the 10, if it is a 1-4 we round down, if it is a 5-9 we round up. in this case the 3 is the ten and the 5 is the number to the right. Since it is in the numbers 5-9 we will round up. the nearest 10 above 35 is 40 so the new number will be 4440. We will repeat the process for rounding to the nearest hundred just with the hundred number which is a 4. the number to the right of the hundred is a 3 which means we will round down. the nearest hundred below 435 is 400 so the new number is 4400.
I hope this helps and please let me know if there is any further confusion or questions I would be happy to help!
Total distance = 20 km = 20 000 m
walk = 800 m
cycle = 20 000 - 800 = 19 200m
percentage of the journey =
x 100% = 96%
Answer:
0.62% probability that randomly chosen salary exceeds $40,000
Step-by-step explanation:
Problems of normally distributed distributions are solved using the z-score formula.
In a set with mean and standard deviation , the zscore of a measure X is given by:
The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the pvalue, we get the probability that the value of the measure is greater than X.
In this question:
What is the probability that randomly chosen salary exceeds $40,000
This is 1 subtracted by the pvalue of Z when X = 40000. So
has a pvalue of 0.9938
1 - 0.9938 = 0.0062
0.62% probability that randomly chosen salary exceeds $40,000