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Kisachek [45]
2 years ago
11

HELP ME PLEASE! Find the equation of the line. Use exact numbers.

Mathematics
1 answer:
dangina [55]2 years ago
6 0

Answer:

The equation of the line (in slope-intercept form) is y=4x-9

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A + 6 + 3a + 5a2 + 2a + a2 + 1
Alexxandr [17]

Answer:

6a2 + 6a + 7

Step-by-step explanation:

5 0
3 years ago
Is the absolute value of -29 less than 29?
Verdich [7]

Answer:

no

Step-by-step explanation:

The absolute value is EXACTLY 29, so.

8 0
2 years ago
The company’s cost of manufacturing a single 1-inch binder is $0.25. What is the expected profit (in dollars) that the company w
pav-90 [236]

It should be noted that the mean and the standard deviation of the data given in will be 4.26 and 1.1011 respectively.

<h3>How to solve the mean.</h3>

From the complete information, the mean will be calculated as:

= (0.02 × 1) + (0.09 × 2) + (0.12 × 3) + (0.15 × 4) + (0.62 × 5)

E(X) = 4.26

The standard deviation will be calculated thus:

E(X²) = (0.02 × 1²) + (0.09 × 2²) + (0.12 × 3²) + (0.15 × 4²) + (0.62 × 5²)

E(X²) = 19.36

The standard deviation will then be the difference between the square root of 19.36 and 4.26². This will be 1.1011.

The expected profit of the company will be:

= 0.75 × E(X)

= 0.75 × 4.26

= $3.20

The mean of the total number of binders purchased will be:

= 4.26 + 2.74 = 7

The standard deviation will be 1.6658.

Lastly, the total expected profit will be:

= 0.75E(X) + 1.45E(Y)

= 0.75(4.26) + 1.45(2.74)

= 3.195 + 3.973

= 71.68

Learn more about standard deviation on:

brainly.com/question/24298037

4 0
2 years ago
If Jim was suppose to be at work at 8:45 but did not get there until 9:15. How late in minutes is he?
gavmur [86]
30 minutes 45-15=30 ok
3 0
2 years ago
EMERGENCY!! please answer!!
notsponge [240]
I just need some points so I can ask a question but I hope you find your answer!
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3 years ago
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