Mathematics, 03.09.2020 02:01 saneayahsimmons
Jessica needs to get her bicycle fixed. The mechanic at the shop charges $30 per hour for labor, and the new parts cost $48.50. When the job was done, the total cost of fixing Jessica's bicycle came to $123.50. The technician at the bike shop said he spent 2.5 hours fixing Jessica's bike, but she's not sure if the price is right. How can Jessica determine whether the technician charged her the correct amount? This type of problem can be solved by using equations. In this lesson, you will explore how to solve equations that require more than one step.
Answers: 2
Mathematics, 21.06.2019 15:30
Find the gradient of f(x,y,z)equals=left parenthesis x squared plus y squared plus z squared right parenthesis superscript negative 1 divided by 2 baseline plus ln left parenthesis x right parenthesis x2+y2+z2โ1/2+ln(xyz) at the point left parenthesis negative 2 comma 1 comma negative 2 right parenthesis(โ2,1,โ2).
Answers: 1
Mathematics, 21.06.2019 19:30
The wheels of a bicycle have a diameter of 70cm. how many meters will the bicycle travel if each wheel makes 50 revolutions
Answers: 2
Mathematics, 21.06.2019 19:30
The amount spent on food and drink by 20 customers is shown below what is the modal amount spent and the median? 40 25 8 36 18 15 24 27 43 9 12 19 22 34 31 20 26 19 17 28
Answers: 1
Jessica needs to get her bicycle fixed. The mechanic at the shop charges $30 per hour for labor, and...
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