a satellite television provides charges 39.95 per month for service. on demand movies can be rented for 3.99 each. broadcasts of special events can be rented for 49.95 each. write an expression to represent the total monthly cost if you rent m movies and s special events
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with that information, when you plug in the numbers you get:
total monthly cost = (3.99)(m) + (49.95)(s) + 39.95
you can also write it as:
3.99m + 49.95s +39.95 = total monthly cost
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Melody had $45. She spent $32.75 on a blouse Then her mother gave her $15.50. How much money does Melody have now?
Please help! use the net to find the lateral area of the prisim
B. 7
C. 8
D. 6
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Median of the data distribution given in the histogram using the cumulative frequency is 8.
The class width = 1
The values of the data are,
4, 1, 1, 1, 1, 3, 4, 4, 6.
Cumulative frequencies = 4, 5, 6, 7, 8, 11, 15, 19, 25
n = 25 and n/2 = 12.5
Median lies on the 12.5th observation.
12.5th observation lies in the class where cumulative frequency is 15.
Median class is 7.5 - 8.5.
l, lower limit of median class = 7.5
n = 25
f = frequency of median class = 4
cf, cumulative frequency of class preceding the median class = 11
h, class size = 1
Median = l + [(n/2 - cf) / f] h
= 7.5 + [(25/2 - 11) / 4] 1
= 7.875 ≈ 8
Learn more about Median here :
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Median- the middle number.
So we have to organize the numbers in roofer from least to greatest, so we have to count how many 2,3,4,5,6s there are and so fourth.
I’ll have them listed for you.
2 2 2 2 3 4 5 6 7 7 7 8 8 8 8 9 9 9 9 10 10 10 10 10 10.
Next step is to find the middle number (s). If it has an even amount of numbers, we have to take the two middle numbers and divided by two.
If there are an odd amount of numbers, we just pick the middle number.
[i.e: 2 3 4; the middle number here is 3]
[i.e: 2 3 4 5; the middle number is 3+4=7 divided by 2 which equals 3.5]
Okay so let’s count how many numbers there are.
There are 25 numbers in total, so therefore there are 2 middle number (s).
So let’s divided 25/2 to get the two middle numbers, which is 12.5, therefore numbers 12-13 are middle numbers.
So let’s count what number is 12 and 13. When you count the numbers in order, you can tell that 8 and 8 are numbers of 8.
The final step is to just calculate by adding both numbers and dividing by two because we are trying to find the middle number(average number).
8 + 8 = 16
16/2= 8
The median for this question is 8.
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Answer:
129.99+412.50=$542.49
Step-by-step explanation:
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Every function associates input values with output values. The domain of a function is the set of all the inputs the function accepts.
You will basically always find your function graphed with the inputs on the horizontal axis and the outputs on the vertical axis. This means that every point on the graph has coordinates , and the domain is the set of all the x values.
The points on your red line have all coordinates , where d starts from 0 and ranges up to 12. So, the domain of the function is
a. = −9
b. = −6
c. = 4
d. = −4
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If a = b x c then c = a/b
So the number you're looking for is -6 / 2/3, which is -6 * 3/2 = -9
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8/8 = 1 whole.