Mathematics, 09.12.2020 03:10 kdtrillz
PLEASE HELP ALL YOU HAVE TO DO IT MAKE 3 easy problems
Directions and Analysis Task 1: Solving Systems of Equations Graphically
Gwen, Tristan, and Keith like to work out at the gym. They each have an app on their phone that estimates the calories they burn. By the time Tristan and Keith started exercising, Gwen had already burned 100 calories. Gwen burns 10 calories every minute, Tristan burns 125 every 10 minutes, and Keith burns 300 calories every 30 minutes. Let x represent the number of minutes since Tristan and Keith started exercising and y represent the number of app-estimated calories burned.
a. Write an equation representing Gwen’s calories burned with respect to the number of minutes since Tristan and Keith started exercising.
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b. Write an equation representing the number of calories Tristan has burned with respect to the number of minutes since he and Keith started exercising.
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c. Write an equation representing the number of calories Keith has burned with respect to the number of minutes since he and Tristan started exercising
Answers: 3
Mathematics, 21.06.2019 16:20
Plot the points (0,6), (3,15.8), and (9.5,0) using the graphing tool, and find the function
Answers: 2
Mathematics, 21.06.2019 22:00
10 points? ? +++ me asap gabriella uses the current exchange rate to write the function, h(x), where x is the number of u.s. dollars and h(x) is the number of euros, the european union currency. she checks the rate and finds that h(100) = 7.5. which statement best describes what h(100) = 75 signifies? a) gabriella averages 7.5 u.s. dollars for every 100 euros. b) gabriella averages 100 u.s. dollars for every 25 euros. c) gabriella can exchange 75 u.s. dollars for 100 euros. d) gabriella can exchange 100 u.s. dollars for 75 euros.
Answers: 2
Mathematics, 21.06.2019 22:20
1. 2. ∠b and ∠y are right angles. 3.? 4.? which two statements are missing in steps 3 and 4? ∠x ≅ ∠c △abc ~ △zyx by the sas similarity theorem. ∠b ≅ ∠y △abc ~ △zyx by the sas similarity theorem. = 2 △abc ~ △zyx by the sss similarity theorem. = 2 △abc ~ △zyx by the sss similarity theorem.
Answers: 2
PLEASE HELP ALL YOU HAVE TO DO IT MAKE 3 easy problems
Directions and Analysis Task 1: Solving Sys...
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