01/18/23
Math - Word Problem
The owner of a small business is having brochures printed. The design cost is $1500 and printingcosts $0.08 per brochure.a) Identify the fixed cost.b) Identify the variable cost.c) Write an...
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01/18/23
What represents the slope of a line?
01/18/23
Question About Percents
A friend has a 82% average before the final exam for a course. That score includes everything but the final, which counts for 20% of the course grade.What is the best course grade your friend can...
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01/18/23
The sum of a number times 4 and 30 is at least 28
Translate the sentence into an inequality.
01/18/23
A data set with whole numbers has a low value of 40 and a high value of 114
Find the class width for a frequency table with seven classfind the class limits for a frequency table with 7 classes
01/18/23
Writing an equation
Write an equation of a line that has a slope of -5 and crosses the x-axis at (2,0)
01/18/23
The equations of two of the sides of triangle ABC are x+2y=8 and 2x+y=1. Given that A is the point (2,-3) and that angle ABC=90 degrees, find:
a) the equation of the third sideb) the coordinates of the point B.
01/18/23
The point P is the reflection of the point (-2,10) in the line 4x-3y=12. Find the coordinates of P.
01/18/23
The line l1 has equation 2x+5y=10. The line l2 passes through the point A(-9,-6) and is perpendicular to the line l1.
a) Find the equation of the line l2. b) Given that the lines l1 and l2 intersect at the point B, find the area of triangle ABO, where O is the origin. I'm not sure how to solve part b. How can I...
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01/18/23
Angles Question
The minute hand of a clock is inches long and moves from 12 to o'clock. How far does the tip of the minute hand move? Express your answer in terms of and then round to two decimal places.
01/18/23
Math - Represent a Proportional Relationship
State and justify whether each of the following represent a proportional relationship.a) y =- 3x2b) chart x y 0 0 4 -2.5 8 -5 12 -7.5 16 -10
01/18/23
On a scale drawing of a fence, 3.75 inches represent 24 feet. Estimate the actual length of a second fence that is 3.2 inches in the drawing. Then find the actual length.
I'm having trouble with my homework, please help
01/18/23
Math - Money Word Problem
Samantha, Maria, and Erica are three friends who each have part-time jobs. Last week, Samanthaearned twice as much money as Erica, while Maria earned $25 more than Samantha. The total earnings of...
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