KittyLoverCat

26.09.2019 • 

Mathematics

Genesis is using her savings account to pay standard bills over 6 months without replenishing the funds. use the table to write a linear function that models her spending.

month savings account balance in dollars
0 1,500
2 1,200
4 900
6 600
f(x) = 150x + 600
f(x) = −150x + 1,500
f of x equals one over 150 times x plus 600
f of x equals negative one over 150 times x plus 1,500

Ответ:

dj129239

11.10.2022

Mathematics

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Two angles are supplement when they add together to 180degree

Let the angle in question be x, it is twice its supplement. So its supplement is 0.5x.

x + 0.5x = 180
1.5x = 180
x = 120 degrees

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