Answer:
B) First, find two areas using (4m x 10m = 40m2) and (8m x 3m = 24m2). Next, add (40m2 + 24m2 = 64m2).
Step-by-step explanation:
Samuel should is looking to find the area of his basement in order to cover it with carpet.
An area is calculated by multiplying two dimensions (so answers A and D are not it).
Best solution is to divide the area into two large rectangles then ADD them together to get the total area.
The only scenario where he could have subtracted something based on his plan is if he would have multiplied the 10m by the 12m then subtracted the area that is not part of his basement (7mx8m). He would have achieved the same result of course, but by going a different way.
But at the end it says you should include this info… Choose two sets of data (x and y values). Calculate the difference between the two y values. Calculate the difference between the corresponding two x values. Slope is the difference in y values / difference in x values.
Use this information to your advantage.
Hope this helps! :))
Answer:
Take two pairs for example (1,1) and (2,2) and then put y coordinates over x coordinates in like a fraction and then subtract them. Once the y coordinate have been subtracted from each other and the x coordinates have been subtracted from each other then divide the top from the bottom.
Step-by-step explanation:
Hope that help. Really sorry if it doesn’t
5h + h + - 4h + 1 - 2h
Answer:
Therefore, 94% of the total beverages are hot decaffeinated beverages.
Step-by-step explanation:
Let's break down the information given step by step to find the percentage of hot decaffeinated beverages:
73% of beverages are cold.
43% of beverages are caffeinated.
37% of beverages are cold and caffeinated.
To find the percentage of hot decaffeinated beverages, we can first find the percentage of cold caffeinated beverages, and then use that information to find the percentage of hot caffeinated beverages.
Percentage of cold caffeinated beverages = Percentage of beverages that are both cold and caffeinated = 37%
Now, let's find the percentage of hot caffeinated beverages:
Percentage of hot caffeinated beverages = Percentage of caffeinated beverages - Percentage of cold caffeinated beverages = 43% - 37% = 6%
Since beverages are only hot or cold and caffeinated or decaffeinated, the sum of the percentages of hot and cold caffeinated beverages should be equal to the total percentage of caffeinated beverages:
Percentage of hot caffeinated beverages + Percentage of cold caffeinated beverages = Percentage of caffeinated beverages 6% + 37% = 43%
Now, let's find the percentage of hot decaffeinated beverages:
Percentage of hot decaffeinated beverages = 100% - Percentage of hot caffeinated beverages = 100% - 6% = 94%
Therefore, 94% of the total beverages are hot decaffeinated beverages.
Step-by-step explanation:
Let's look at this question step by step.
Cold and hot beverages.
--> 73% and 27%
Caffeine or decaffeinated
--> 43% and 57%
Then it has said that 37% are cold caffeinated beverages.
Which means 100% minus 37% would be 63%.
Answer is 63%.