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2 years ago

Which of x- values are solutions to the following inequality?

Mathematics

1 answer:

drek231 [11]2 years ago

5 0

Answer:

A and B

Step-by-step explanation:

54 , 89

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A + b·c = a + c·b is an example of the associative property.

muminat

Answer:

yes , This is an example of the associative property.

Step-by-step explanation:

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2 years ago

Winning the jackpot in a particular lottery requires that you select the correct five numbers between 1 and 34 and, in a separa

Marina CMI [18]

<h3>The probability of winning the lottery is $\frac{1}{10,295,472}$ </h3>

Step-by-step explanation:

Here, the total numbers in the jackpot = 1 to 34

Now, the number that needed to be drawn = 5

The number of ways , 5 number can be drawn from total 34 numbers :

$^{34} C _5 = \frac{34!}{5!(34-5)!} = 278,256$

Also, in separate draw, the correct number drawn = 1

So, the number of ways that can be done = 30 C 5 x 37

= 278,256 x 37 = 10,295,472

Now, P(win) = $\frac{\textrm{Total favorable attempts}}{\textrm{Total attempts}} = \frac{1}{10,295,472}$

Hence, the probability of winning the lottery is $\frac{1}{10,295,472}$

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3 years ago

Indicated operation of 2/3 + 3/8

stepladder [879]

Answer:

25/24

Step-by-step explanation:

Hope it Helps

8 0

2 years ago

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The function h (2) = -16x2 + 200 gives the height, in feet, of a ball after 2 seconds since being dropped from a

aksik [14]

Answer:The ball dropped 56 feet after 3 seconds

Step-by-step explanation:

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3 years ago

dentify which of these types of sampling is used: random, systematic, convenience, stratified, or cluster. To determine her a

Bess [88]

Answer:

The sampling method used is a stratified sampling method

Step-by-step explanation:

sampling is the selection of a predetermined representative subpopulation from a larger population, to estimate the characteristics of the whole population.

Stratified sampling: Here, the total population are divided into subcategories (strata) before sampling is done. The strata are formed based on some common characteristics. In our example, the times of the day (morning, afternoon and evening) has widely varying atmospheric conditions which will add biases to the measurement of air quality. For example, the air in the morning if compared to the afternoon in an industrial area may be purer because of minimal industrial activity, hence effective comparison will be made by stratification.

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3 years ago

Which of x- values are solutions to the following inequality?​

Which of x- values are solutions to the following inequality?