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2 years ago

Quick algebra 1 question for 50 points!

Mathematics

2 answers:

Liono4ka [1.6K]2 years ago

8 0

Answer:

A) ŷ = 2.03X + 39.73

B) 58

Step-by-step explanation:

A line of best fit is a line drawn on a scatter plot that shows the trend and the best estimation of the relationship between x and y.

After graphing it, it's easy to find the point at which x and why intersect along the line where x is nine.

Using the equation, just replace x with nine and solve.

Otrada [13]2 years ago

7 0

The number of songs that Deante' would have downloaded during month 9 is 58 songs.

<h3>What is a regression line?</h3>

A regression line is a statistical line that best describes the behavior of a data set and such, it is a line that best fits a set of data.

By using Microsoft excel to plot the data on a scatter plot, we can logically deduce that line of best fit for the songs downloaded is given by:

y = 2.03x + 39.7

Thus, the number of songs that Deante' would have downloaded during month 9 is:

y = 2.03(9) + 39.7

y = 18.27 + 39.7

y = 57.97 ≈ 58 songs.

Read more on regression here: brainly.com/question/26059078

#SPJ1

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Write the standard form of an equation with p= 5 and phi= 4pi/3

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Answer:

above the quadrant choose the numbers 5 and 4pi then multiply them by 3 to get your answer

Step-by-step explanation:

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3 years ago

Which line has a slope of 12 and a y-intercept of 2?

tino4ka555 [31]

Answer:

y=12x+2

Step-by-step explanation:

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3 years ago

An airline has 83% of its flights depart on schedule. It has 68% of its flight depart and arrive on schedule. Find the probabili

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The probability that a flight that departs on schedule also arrives on schedule
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4 years ago

Read 2 more answers

Harry’s company can store 50,000 units of their new product in the warehouse, the maximum capacity for the warehouse. They sold

Nat2105 [25]

The company will take 47 weeks to fill the warehouse to its maximum capacity based on the current production rate.

<h3>What is an equation?</h3>

An equation is a mathematical statement that is made up of two expressions connected by an equal sign.

We have,

Maximum capacity for the warehouse = 50,000 units

Pre-orders = 20,000 units

Number of units produced per week = 3000 units

Number of orders per week = 1500 units

The number of weeks to fill the warehouse to its maximum capacity:

We can make an equation as:

3000M - 1500M - 20,000 = 50,000 ____(1)

M = number of weeks

From (1) we get,

M ( 3000 - 1500 ) - 20,000 = 50,000 ____(2)

1500M - 20,000 = 50,000

1500M = 50,000 + 20,000

1500M = 70,000

M = 46.66 weeks

M = 47 weeks

We can also see that,

From (2),

M ( 3000 - 1500 ) - 20,000

47 x 1500 - 20,000

70,500 - 20,000

50,500

Thus,

The company will take 47 weeks to fill the warehouse to its maximum capacity based on the current production rate.

Learn more about equations here:

brainly.com/question/17194269

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6 0

1 year ago

Alex’s lunch at a restaurant costs $13.00, without tax. He leaves the waiter a tip of 17% of the cost of the lunch, without tax.

motikmotik

Answer:

$15.21

Step-by-step explanation:

The total cost will be the cost of the meal plus the tip.

The tip is 17% of the meal's price. Multiply 13 by 0.17, and you will have $2.21 as the tip.

$13 + $2.21 = $15.21

6 0

4 years ago