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dolphi86 [110]
3 years ago
5

How do you use the product of 123 times 47 to find the product of 123 times 0.47 explain the difference in the two products?

Mathematics
1 answer:
iragen [17]3 years ago
3 0
123•47=5781
123•0.47=57.81

you can use the product of 123•47 to help you solve for the product of 123•0.47 by seeing that all you do is move the decimal yo the left 2 spaces. The reason you move the decimal to the left 2 spaces is because 47 is 0.47 just the decimal was moved 2 spaces to the right.
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Answer: A composite figure is made up of simple geometric shapes. To find the area of a composite figure or other irregular-shaped figure, divide it into simple, non overlapping figures. Find the area of each simpler figure, and then add the areas together to find the total area of the composite figure.

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3 years ago
You know that the average college student eats 0.75 pounds of food at lunch. If the standard deviation is 0.2 pounds of food, th
Fynjy0 [20]

Answer: $53.95

Step-by-step explanation:

Given: \mu=0.75 pounds

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n= 50

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Then, \dfrac{x-0.75}{0.2}=1.645

x-0.75=1.645\times0.2\\\\\Riightarrow\ x-0.75=0.329\\\\\Rightarrow\ x= 0.329+0.75\\\\\Rightarrow\ x= 1.079

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hence, the cafeteria should have food of amount $53.95 so that it is be 90 percent confident that it will not run out of food.

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3 years ago
4/5 , 0.66 , 0.86 , 84% least to greatest
faust18 [17]

Answer:

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fgiga [73]

Answer:

D

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