4.) Joe's paint company is making purple paint. The table below shows the amount of redpaint to the amount of blue paint in the mixture. Write an equation that could be used todetermine the number of cups of blue paint for any number of cups of red paint.Cups of RedPaintEquation:Cups of Blue Paint1481216POI234

Answered: Image /qna-images/answer/ef485b52-6b0c-4b3b-aa51-096efe89ac0d.jpg

Answered: 4.) Joe's paint company is making…

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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Lukas is researching animals for a project. He has already researched 8 animals in school and continues to research 2 new animals each week from home. a. Choose the equation where w represents the number of weeks since Lukas started his research at home and n represents the number of animals Lukas has researched. b. Which variable is the independent variable? c. Which variable is the dependent variable?
What is the value of x in the equation y¹² = y²x? 02 O 3 O 5 O 6 12
Sally wrote an equation in which the coefficient was 3, and the variable was y. Which could be Sally's equation? O 3y = 12 О Зу+ 2 O 3+ y = 12 O y+2 = 3 O O
A student at Brightville College starts with $300.00 on a meal plan card. Each meal at the dining hall cost $7.50. If y represents the amount of money remaining on the meal plan card, and x represents the number of meals the student purchases, which meal plan offers a better deal than the student's current meal plan? y=-8.25x + 300 O y = -6.25x + 300 Oy = -9.75x + 300 Oy = -7.75x + 300
There were b boys and g girls in a classroom. After 10 girls left the room, the number of boys was twice the number of girls. Which of the following equations represents the relationship between b and 8-20 (A) b 2) 8-10 (B) b = (C) b = 2(g - 10) D) b = 2g - 10 %3D Answer E) b=2g Auswes B 2.
Laura invested 16,400 in the stock market. Some of the stock is in Bryan bottling that costs $45 a share and the rest is in green gadgets that cost $51 a share. Write an equation that model this situation. Let b represent the number of shares purchased of Bryan bottling stock and let g represent the number of shares purchased of green gadgets stock. What is the equation ?
Marcelo jogs at a speed of 7 miles per hour when there are no hills. He plans to jog up a mountain road which will cause his speed to decrease by r miles per hour. Which of the following expressions represents the time, t, in hours it will take him to jog 13 miles up the mountain road? 13-r 7 13 t== 7+r 7+r 13 13 7-r +-
Two banks on opposite corners of a town square had signs that displayed the current temperature. One bank displayed the temperature in degrees Celsius and the other in degrees Fahrenheit. A temperature of 10°C was displayed at the same time as a temperature of 50°F. On another day, a temperature of -5°C was displayed at the same time as a temperature of 23°F. Let y represent the temperature in degrees Fahrenheit and x the temperature in degrees Celsius.
Maggie opened a savings account and deposited $200. She will deposit $50 into this account each week, w, and will make no withdrawals. The equation below shows how she will calculate the total amount in the account, t, after each deposit. Which of the following is the independent variable?
Priya is buying raisins and almonds to make trail mix. Almonds cost $5.20 per pound and raisins cost $2.75 per pound. Priya spent $11.70 buying almonds and raisins. The relationship between pounds of almonds a, pounds of raisins r, and the total cost is represented by the equation 5.20a + 2.75r = 11.70. How many pounds of raisins did Priya buy if she bought the following amounts of almonds? a. 2 pounds of almonds b. 1.06 pounds of almonds c. 0.64 pounds of almonds d. a pounds of almonds
Two window washers are on a skyscraper. One is at a height of 500 feet and the other is at a height of 200 feet. Which equation would be used to find the solution for the difference in the window washer's heights? 500 feet 200 feet O * – 200 = 500 O 200x = 500 O * + 200 = 500 O * – 500 = 200
Translate the English sentence into an equation using the variables indicated. The temperature in City A was 16°F more than the temperature in City B. Use a for the temperature in City A and b for the temperature in City B.

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