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3 years ago

A driver is 4 meters below sea level. What integer represents the location of the driver?

Mathematics

1 answer:

Annette [7]3 years ago

7 0

Answer:

-4

Step-by-step explanation:

0 would be located at sea level. Positive integers are above sea level while negative integers represent under sea level. Hope this helps.

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You are paid $119 for 8.50 hours of work. what is your rate of pay?

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Determine the independent variable (__________,y). what word goes in the blank space??

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In the blank the answer is x axis

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3 years ago

SURFACE AREA BRAINLIEST what is the surface area of the prism ignore the two nets

Zanzabum

Answer:

115.2 in²

Step-by-step explanation:

Area of two triangles =

4 x 3 = 12

Area top rectangle/parallelogram =

5 x 8.6 = 43

Area back rectangle =

3 x 8.6 = 25.8

Area bottom rectangle =

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Total = Sum of all areas

115.2 in²

If my answer is incorrect, pls correct me!

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3 years ago

Read 2 more answers

Which pair of numbers has the same greatest comman factor as that of 48 and 78

densk [106]

18 and 24. The GCF is 6.

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4 years ago

A loaded 8-sided die is loaded so that the number 4 occurs 3/10 of the time while the other numbers occur with equal frequency.

Law Incorporation [45]

Answer:

4.4

Step-by-step explanation:

The sum of the probabilities of all possible outcomes is 1.

As the die is loaded so that the number 4 occurs 3/10 of the time, and the other numbers occur with equal frequency, then the probability of numbers 1, 2, 3, 5, 6, 7 and 8 being rolled is 1/10.

Create a probability distribution table for X, where X is the score on the loaded 8-sided die:

$\begin{array}{ | c | c | c | c | c | c | c | c | c |}\cline{1-9}x & 1 & 2 & 3 & 4 & 5 & 6 & 7 & 8 \\\cline{1-9} & & & & & & & &\\ \text{P}(X=x) & \dfrac{1}{10} & \dfrac{1}{10} & \dfrac{1}{10} & \dfrac{3}{10} & \dfrac{1}{10} & \dfrac{1}{10} & \dfrac{1}{10} & \dfrac{1}{10}\\& & & & & & & &\\\cline{1-9}\end{array}$

Add a product row and a totals column:

$\begin{array}{ | c | c | c | c | c | c | c | c | c | c |}\cline{1-10}x & 1 & 2 & 3 & 4 & 5 & 6 & 7 & 8 &\text{Total} \\ \cline{1-10} &&&&&&&&& \\ \text{P}(X=x) & \frac{1}{10} & \frac{1}{10} & \frac{1}{10} & \frac{3}{10} & \frac{1}{10} & \frac{1}{10} & \frac{1}{10} & \frac{1}{10} & 1\\ &&&&&&&&&\\ \cline{1-10} &&&&&&&&&\\\text{Product} & \frac{1}{10} & \frac{2}{10} & \frac{3}{10} & \frac{12}{10} & \frac{5}{10} & \frac{6}{10} & \frac{7}{10} & \frac{8}{10} & \frac{44}{10} \\ &&&&&&&&&\\\cline{1-10}\end{array}$

(The Product is row is the product of the score on the die and its probability).

The expected value (EV) is the sum of the product of each outcome and its probability.

Therefore, the expected value (EV) of this die is 44/10 = 4.4

6 0

2 years ago