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Vlad [161]
2 years ago
12

Decide whether the two inequalities are equivalent. Explain.

Mathematics
1 answer:
zhenek [66]2 years ago
6 0

Answer:

D,no if you graph both inequalitiesvon thevsame geaph ,you will get b =16

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Assume that a simple random sample has been selected from a normally distributed population and test the given claim. Identify t
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Answer:

Yes, the results show the child booster seat meets the specified requirement

Step-by-step explanation:

We will conduct a one sample hypothesis test.  Our sample size of 6, so we will use t-distribution to find our critical values.

This is a left tailed test, with degrees of freedom being 5.

First we need the sample mean and standard deviation.  See first attached photo for these calculations...

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6 0
2 years ago
A basketball scout has developed a screening tool to identify future NBA all-stars. The screening tool is fairly reliable; 95% o
Over [174]

Answer:

The value is P(F) =0.0095

Step-by-step explanation:

From the question we are told that

    The  probability that a player is  being identified as an NBA all-stars is 95% = 0.95

     The number of player in the camp is  n =  100

Generally the probability that a player becomes the first person to be evaluated is mathematically represented as

         p(1) = \frac{1}{n}

=>      p(1) = \frac{1}{100}

=>     p(1) = 0.01

Generally the probability that the first basketball player his screening tool identifies as a future NBA all-star is truly a future NBA all-star

      P(F) =  P(1) *  0.95

=>    P(F) =0.01 * 0.95

=>    P(F) =0.0095

             

3 0
3 years ago
Multiply and simplify: sq rt 7x ((sq rt x)-7sq rt. 7)
jarptica [38.1K]
7x(√x - 7√7) Multiply √7x to "√x" and "-7√7" respectively: 
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First is to simplify: √7x² - 7√7²x 
Extract the squares: x√7 - 7*7√x 

Then, we simplify: x√7 - 49√x 
After simplifying the equation, I got the answer x√7 - 49√x.
3 0
3 years ago
Read 2 more answers
15. What is one third of 12 3/4?
svetoff [14.1K]

Answer:

4 1/4

Step-by-step explanation:

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3 years ago
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Please help me with this!..
Maru [420]
A represents 12!
12! = 12 * 11 * 10 * 9 * ... (down to 1)
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3 years ago
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