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Given the line 2x - 3y - 5 = 0, find the slope of a line that is perpendicular to this line.wlw.оооwinwiw
General
2 months ago
What is the value of the arithmetic series below?
General
2 months ago
If f(x) = 5x - 2 and g(x) = 2x + 1, find (f + g)(x)
General
2 months ago
The diagram shows the floor plan for Harry's new tree house. The entry terrace on the tree house is shaped like an isosceles trapezoid.The entry terrace has an area of ___ square feet. The total area of the tree house is ___ square feet.
General
2 months ago
You roll two dice numbered from one through six. What is the probability of rolling a dum greater than 11? Show your work either by drawing an area model for probability
General
2 months ago
Nine less than the quotient of two and a number xxx.
General
2 months ago
math help no guesses how do u solve it plzThe first figure of the Sierpinski triangle has one shaded triangle. The second figure of the Sierpinski triangle has three shaded triangles. The third figure of the Sierpinski triangle has nine shaded triangles. Which summation represents the total number of shaded triangles in the first 15 figures?
General
2 months ago
Sylvia enlarged a photo to make a 24 x 32 inch poster using the dilation DQ,4. What are the dimensions, in inches, of the original photo? 3 × 8 6 × 8 12 × 16 18 × 24
General
2 months ago
A line is drawn through (–7, 11) and (8, –9). The equation y – 11 = (x + 7) is written to represent the line. Which equations also represent the line? Check all that apply.y = x + 3y = –4x + 404x + y = 214x + 3y = 5–4x + 3y = 17
General
2 months ago
use the system of equations and graphs below to complete the sentences
General
2 months ago
Which could be the entire interval over which the function,f(x), is positive?(00, 1)(-2, 1)• 60,0)(1.4)
General
2 months ago
Select the correct answer.If the function 5x + y=1 has the domain (-2, 1, 6), then what is the corresponding range?A. {-9,6,31}B. {9, -6, -31)C. {-11, 4, 29}D. (11,-4,-29)
General
2 months ago
Which numbers are 3 units from −6 on this number line?Drag and drop all of the numbers that are 3 units from −6 to their correct position on the number line.
General
2 months ago
For a normal distribution with mean equal to 31.5 and standard deviation equal to 11, what is the area under the curve that is between 35 and 45?
General
2 months ago
The amount of money spent on red balloon in a certain college town when the football team is in town is a normal random variable with mean $50000 and a standard deviation of $3000. What proportion of home football game days in this town is less than $45000 worth of red balloons sold?
General
2 months ago
For a normal distribution with mean equal to - 30 and standard deviation equal to 9 What is the area under the curve that is between - 34.5 and - 39.
General
2 months ago
A telemarketer makes a sale on 25% of his calls. If he makes 300 calls in a night, what is the probability that he will make more than 70 sales but less than 90 sales?
General
2 months ago
Experience raising New Jersey Red chickens revealed the mean weight of the chickens atfive months is 4.35 pounds. The weights follow the normal distribution. In an effort to increasetheir weight, a special additive is added to the chicken feed. The subsequentweights of a sample of five-month-old chickens were (in pounds):4.41 4.37 4.33 4.35 4.30 4.39 4.36 4.38 4.40 4.39At the .01 level, has the special additive increased the mean weight of the chickens? Estimatethe p-value.
General
2 months ago
The American Sugar Producers Association wants to estimatethemean yearly sugar consumption. A sample of n = 12 peoplerevealsthe mean yearly consuption to be 55 pounds with astandarddeviation of 20 pounds. Find the lower bound for the 98%confidenceinterval for the mean yearly sugar consumption. Assumethepopulation is normal.
General
2 months ago
Cartridge Price Printed PagesCartridge A $36.00 300Cartridge B $67.50 450Cartridge C $70.00 500Cartridge D $66.00 600Cartridge E $84.50 650 The prices of several inkjet cartridges and an estimate for the number of pages each will print are shown in the table. Based on the unit price per page, how much more will it cost to print a page using the MOST EXPENSIVE cartridge than using the LEAST EXPENSIVE cartridge?A) 4¢ B) 7¢ C) 8¢ D) 10¢
General
2 months ago
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