greatsavagebeast
18.08.2019 •
Mathematics
Eco algebra 1.
which of the following equations is an example of the commutative property?
a. (3)(6+10) = 18 + 30
b. 18 + 30 = 30 + 18
c. (3)(6) + (3)(10) = 3(16)
d. 48 = 48
let the equation of a line be described by equation a:
10y - 5x = 40
what are the y-intercept and slope of the line?
a. the y-intercept is 40, and the slope is 10
b. the y-intercept is 10, and the slope is 40
c. the y-intercept is 40, and the slope is 2
d. the y-intercept is 4, and the slope is 0.5
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Ответ:
Ответ:
50-35 = 15
15/50 = 0.3
0.3 X 100 = 30%