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4 years ago

Due 11:25 AM

Mathematics

1 answer:

Bess [88]4 years ago

5 0

Answer:

Starting from the origin go right 4 units in order to get 4 as your x value and then go down 3 units in order to get -3 as your y value.

Step-by-step explanation:

Do i need to be more specific?

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Which of the following points is a solution of |x|=-5

Naily [24]

An absolute value of any number cannot result in a negative number.

There are no possible points where |x| can equal -5.

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3 years ago

There is a snowstorm in a certain town. In 30 minutes, 78 in. of snow falls. It continues at the same rate for a total of 2 h. W

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3 years ago

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Evaluate. Express your answer in exact simplest form.

kumpel [21]

Answer:

6720

Step-by-step explanation:

The writing 8P5 represents the number of permutations of 8 elements taken 5 at a time.

First Method :

8P5 = 8 × 7 × 6 × 5 × 4

= 6720

Second Method :

$8P5=\frac{8!}{\left( 8-5\right)!}$

$=\frac{8!}{ 3!}$

$=\frac{8 \times 7 \times 6 \times 5 \times 4 \times 3!}{ 3!}$

$= 8 \times 7 \times 6 \times 5 \times 4$

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6 0

2 years ago

Please answer this correctly

docker41 [41]

Answer:

1 people

Step-by-step explanation:

1 person because the plot shows only 1 9 leaf on the 10 stem.

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3 years ago

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Two random variables x and y are independent if the value of x does not affect the value of y. If the variables are not indepen

jeyben [28]

Answer: $\mu_{x+y} =$ 3026

$\mu_{x-y}=$ 30

Step-by-step explanation: Average sum of the female and male's test score is the sum of expected value of each gender:

$\mu_{x+y}=\mu_{x}+\mu_{y}$

Assuming x represents the random male selected and y represents the random female selected:

$\mu_{x+y}=1528+1498$

$\mu_{x+y}=$ 3026

The average sum of their scores is 3026.

Average difference is the difference between the expected value (mean) of each gender:

$\mu_{x-y}=\mu_{x}-\mu_{y}$

$\mu_{x-y}=$ 1528 - 1498

$\mu_{x-y}=$ 30

The average difference of their scores is 30.

6 0

3 years ago