Answer:
6.75
Multiply 5.25 times 3 which equals 15.75. thats what she wasted on bracelets. now from that subtract 4 dollars which is her change. Gives you the total of 19.75. now subract 40, you have 20.25, thats what she wasted total on necklaces, divide that between 3 and your answer is 6.75
Answer:
4.
- this shows that the height of 13 year old females in one class is less variable than the other class.
- this means that the height of students in class with range 6 may vary from person to person while that in class with range 3 maybe clustered around one another.
- we're expected to see students of almost same height in class ,with range 3, more than the students in class with range 6.
5.
arranging the values in ascending order
2, 2, 4, 4, 4, 5, 6, 6, 6, 8, 8, 9
median = 1/ 2 [ n/2th term +{ (n/2)+ 1 }th term ]
for n is even
= 1/ 2 [ 6th + 7th term]
= 1/ 2 [5 + 6]
= 5.5
mode = value with highest frequency or the value that appears most frequently In a given set of data.
mode =4, 6
because both 4and 6 appear 3 times in the given set of data which is the highest frequency.
Answer: 5,943.6 ounces of copper
4.5 x 25.4 = 114.3 ounces used per week
52 weeks/year
114.3 x 52 = 5,943.6 ounces of copper
Answer:
$360.00
Step-by-step explanation:
The amount of interest due can be found from the formula ...
i = Prt
where P is the loan amount, r is the annual interest rate, and t is the number of years the amount accumulates interest.
Filling in the given values, we have ...
i = $15,000·0.072·(4/12) = $360
The accumulated interest after 4 months is $360.