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vovikov84 [41]
3 years ago
5

Is this correct? (No, I'm not 10 im just slow :,) )

Mathematics
1 answer:
Papessa [141]3 years ago
5 0
Top left and bottom right yes the rest no
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A rectangular solid has sides of 10 cm, 6.5cm and 8.3 cm. What is the volume and the surface area?
dangina [55]
Part (1):
Volume of the rectangular prism can be calculated as follows:
volume = length * width * height
We are given the three dimensions, therefore, all we need to do is substitute in the above equation as follows:
volume = 10 * 6.5 * 8.3
volume = 539.5 cm³

Part (2):
Surface area of rectangular prism an be calculated as follows:
Surface area = 2(length*width) + 2(width*height) + 2(length*height)
Surface area = 2(10*6.5) + 2(6.5*8.3) + 2(10*8.3)
Surface area = 130 + 107.9 + 166
Surface area = 403.9 cm²

Hope this helps :)
3 0
4 years ago
(25 POINTS) For 10 grams of a radioactive sample of carbon-14, which has a half life of 5730 years, write an equation to model h
natima [27]

Answer:

I think it is D.

Step-by-step explanation:

3 0
3 years ago
Alex records the running time—the number of minutes a movie lasts from start to finish—of 50 popular movies. The distribution of
White raven [17]

Answer:

Check Explanation

The histogram for the question isn't attached. But from the options provided for this question (80–90 minutes 90–100 minutes 100–110 minutes 110–120 minutes), it is evident that the bars and intervals for the question have the same width. So, the interval with the most movies will be the interval whose bar is the tallest.

Pick the interval whos bar has the highest height.

Step-by-step explanation:

The histogram for this question is missing. I couldnt get the histogram online, so, I will use a random histogram example to explain how to pick the interval with the highest frequency.

A histogram is a chart representation that uses bars to describe numerical data. It divides the entire distribution into Intervals and the number of variables in each interval (the frequency) corresponds to the area of each bar. This is the major difference between a bar chart and a histogram; the bars can be unequal for a histogram unlike that of bar charts.

If the bars are of equal widths, then the frequency of each interval is simply the height of the interval's bar.

In the attached histogram example for this question, the histogram shows the monthly salaries of workers and the frequency of workers receiving whichever salary. The intervals for these salaries for this histograms are in steps of $25. The bars start from $800 to $825, $825 to $850 and so on.

Since all the intervals have the same width, the interval with the most workers receiving the salary in that interval is the $900 to $925 interval with the tallest bar with frequency of 150.

If the bars weren't of the same width, the area of each bar is computed and the bar with the highest area has the highest frequency.

From the options provided for the question asked (80–90 minutes 90–100 minutes 100–110 minutes 110–120 minutes), it is evident that the bars and intervals for the question have the same width. So, the interval with the most movies will be the interval whose bar is the tallest.

Hope this Helps!!!

5 0
3 years ago
The coefficient for 2(3)(6)Q is
Bad White [126]
The answer to this is 36

8 0
4 years ago
Connie keeps her sports card collection in a 54-page book. Each page has 9 slots for cards.
garik1379 [7]

Answer:

324

Step-by-step explanation:

54x9 gives total slots. Then 18x9. (54x9)-(18x9)

6 0
3 years ago
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