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AnnZ [28]
3 years ago
6

Write the equation in standard form:

Mathematics
1 answer:
german3 years ago
5 0

Answer:

X+Y = -1

Step-by-step explanation:

Here,

or, y+3 = -(x-2)

or, y+3 = -x + 2

or, x+y = 2 - 3

x+y = -1

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Given a slope of 2 and a point on the line (1,5), find the y-intercept (b) and write the equation in slope intercepts form (y =
dybincka [34]

Answer:

C.) y=2x+3

Step-by-step explanation:

m=2 (given) or 2/1 to illistrate the point

take the slope from (1, 5) and down 2 and left 1 which will take you to the y-axis and 3

3 0
3 years ago
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Use Distributive property to rewrite each expression. 5x680
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5 x 680

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3 years ago
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The professor of a large probability class randomly selected 8 students and asked the amount of time (in hours) spent for her co
Alekssandra [29.7K]

Answer:a. μ = 9.667 hours

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Sample size (n) = 6

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a. Mean time spent in a week for this course by students:

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b. Standard deviation of the time spent in a week for this course by students:

Standard deviation is given by:

c. Standard error of the estimated mean time spent in a week for this course by students:

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6 0
3 years ago
A manager at a factory finds that in a random sample of 250 watches, 3 are defective. Of the 7,500 watches from which the sample
gregori [183]

Answer: 7410 watches

Step-by-step explanation:

From the random sample of 250 watches, 3 are defective. The percentage that's defective will be:

= 3/250 × 100

= 1.2%

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Therefore, from the sample of 7500 watches, the number that's not defective will be:

= 98.8% of 7500

= 98.8/100 × 7500

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7 0
3 years ago
What is the volume of a sphere with a diameter of 15 cm?
NNADVOKAT [17]

Answer:

V≈1767.15cm³

Step-by-step explanation:

Using the formulas

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hope i helped plz mark me brainlest

3 0
3 years ago
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