Question 16 3 pts Each day, Yumiko exercises by first doing sit-ups and then running. Use her data and the trend line y 9x + 5 to estimate Yumikos exercise time if she runs 5 mi. Distance (mi) 1.5 2 3.5 2.5 4 18 2 23 28 34 34 Time (min 40 Estimate: about minutes 3 pts Question 17

x = ± 6i

step-by-step explanation:

x^2 = -36

take the square root of each side

sqrt(x^2) = sqrt(-36)

we know sqrt(ab) = sqrt(a) sqrt(b)

x = ±sqrt(36) sqrt(-1)

we know that sqrt (-1) = i

x = ± 6i

29.5977692753

step-by-step explanation:

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45

step-by-step explanation:

to find a percentage, add a decimal in front and multiply it by the other number.

.25 times 180= 45