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What line is perpendicular to y=3/4x-3A/ y=-4/3x+12 b/ Y=4/3+12C/ y=-3/4x+12 d/ y=3/4x+12
General
1 month ago
Working her way through school, Kathy works two part-time jobs for a total of 23 hours a week. Job A pays $5.70 per hour, and Job B pays $7.00 per hour. How many hours did she work at each job the week that she made $146.70? (Round to two decimal places if necessary.)
General
1 month ago
1. A cylindrical can is to have a volume of 24p . The cost of the material used for the top & bottom of the can is 3 cents/ and the cost of the material used for the curved sides is 2 cents/. Express the cost of constructing the can as a function of its radius.
General
1 month ago
Noemi says that a graph of an oval is a functionbecause she can trace the whole graph withoutpicking up her pencil. Mark says that an ovál isnot a function because multiple values of x map tothe same y-value. Determine if either one iscorrect and justify your answer completely.
General
1 month ago
Your family goes out to Chili's for dinner. Chili's charges $9 for an adult dinner and $5 for achild's plate. Ten members of your family went to dinner and your bill was $66. How manyadults and children ate at Chili's?
General
1 month ago
What is the sign of the product (–5)(–3)(–8)(–6)?A. Positive, because the products (–5)(–3) and (–8)(–6) are negative, and the product of two negative numbers is positiveB. Positive, because the products (–5)(–3) and (–8)(–6) are positive, and the product of two positive numbers is positiveC. Negative, because the products (–5)(–3) and (–8)(–6) are negative, and the product of two negative numbers is negativeD. Negative, because the products (–5)(–3) and (–8)(–6) are positive, and the product of two positive numbers is negative
General
1 month ago
Type the correct answer in each box. If necessary, use / for the fraction bar(s).Find the solution for this system of equations.12x + 15y = 34-6x + 5y = 3x = y =
General
1 month ago
Now that Oakland Auto Reapir has a different owner, its mechanics make $14.20 per hour. That is 25.1% less than they originally made. How much did the mechanics use to make per hour?Please show a step-by-step explanation.
General
1 month ago
Lizzy is working two jobs to make money for a new car. She works 15 hours a week and earns 93$. She makes 5$ for each hour she babysits and 8$ for each hour she helps at her parents store. Determine the number of hours she babysits and the number of hours she works at her parents store.
General
1 month ago
Which expression is a difference of squares with a factor of 2x + 5?O4х2 + 1004x2 – 10O4х2 + 25O 4X2 - 25
General
1 month ago
Shawna and her best friend Keisha go shopping. The function p(t) = 3x4 + 2x3 − 4x2 + 21 represents how much money each girl spent based on the number of hours they were shopping. If Shawna and Keisha each go shopping for 2 hours, how much money did they spend together?
General
1 month ago
Dale's car uses one quart of oil for every four tanks of gas. The car averages 28 miles per gallon and has a fuel capacity of 17 gallons. At this rate, how many gallons of oil will Dale use in the next 100,000 miles? A. 3.38 gallons B. 13.13 gallons C. 52.52 gallons D. 210.08 gallons
General
1 month ago
The diameter of a planet is 1880 mi. Find the volume of the planet. Use 3.14 for piThe volume is ? (Simplify your answer Round to the nearest thousand as needed.)
General
1 month ago
Solve for s.2 - 28 = 8 +13S=
General
1 month ago
-2x+8y-4*parallel *perpendicular*neither*please help asap!*
General
1 month ago
Which linear inequality is represented by the graph? y < 3x + 2 y > 3x + 2 y < 1/3x + 2 y > 1/3x + 2
General
1 month ago
select two values of x that are roots of this equation x^2+2x-6=0
General
1 month ago
Milton took out a loan for S2400 at 7% interest compounded annually the makes yearly payments of $140, will he ever pay off the loan?A. Yes, because $140 is less than the amount of interest he ischarged per year.)B. No, because $140 is greater than the amount of interest he ischarged per year.C. Yes, because $140 is greater than the amount of interest he ischarged per year.D. No, because $ 140 is less than the amount of interest he ischarged per year.
General
1 month ago
Emily has a coupon for 20 percent off her purchase. She finds a backpack she likes on the discount rack. It's original price is $60, but everything on the rack comes with a 30 percent discount. Emily says, "thirty percent and twenty percent make fifty percent so ur will cost $30. Is emy correct?
General
1 month ago
Use the diagram, which is not drawn to scale to find AD if you know that AC=24 & BC=12a.6b.18c.16.97d.20.78
General
1 month ago
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