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katrin2010 [14]
3 years ago
11

Which of the following sets of values correctly completes the t-chart for the equation y = 2x2 - 1. image below

Mathematics
1 answer:
Inessa [10]3 years ago
8 0

Answer:

y=3

Step-by-step explanation:

you times 2 and 2 together and it  give you 4

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) We throw 9 identical balls into 7 bins. How many different ways are there to distribute these 9 balls among the 7 bins such th
ArbitrLikvidat [17]

Answer:

28 ways

Step-by-step explanation:

After placing 1 ball in each of the seven bins, there are two balls left.

If we place both balls in a single bin, there are 7 different ways to place the balls (place both on bins 1 through 7).

If we place each of the remaining balls in a different bin, the number of ways to place the balls is:

n_2=\frac{7!}{(7-2)!2!}=7*3=21

The total number of ways to distribute those balls is 21 + 7 = 28 ways.

3 0
3 years ago
Limx→1<br> x<br> 4 + 2x<br> 2 − 3<br> x<br> 2 − 3x + 2
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Answer:

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Step-by-step explanation:

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3 years ago
Find the volume of each figure. Round to the nearest tenth if necessary.​
RideAnS [48]

Answer:

396

Step-by-step explanation:

the volume of a rectangular is calculated as V=l×w×h

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3 years ago
Please explain to me what the Law Of Syllogism is. 100pts... Explain it well please...
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The Law Of Syllogism, which is also called Reasoning by Transitivity, is basically if a = b and b = c, then a = c, which is also the transitive property. Hence the alternate name. It can be used for mathematical deductions and is mainly used in the unit of logic statements, such as conditional and inverse statements. Here is an example:
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If I wear my raincoat today, then I will wear my boots.
When we use the Law of Syllogism, we get:
If it is raining today, then I will wear my boots.

Hope this helps and have a nice day!
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3 years ago
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