John drove the first 195 miles of a car trip in 3 hours at a constant rate. because of heavy traffic, his rate slows by 30 mph. what is john's new, slower rate of travel?
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step-by-step explanation:

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step-by-step explanation:

play black ops 4 answer a

step-by-step explanation:

"standard form:

3x2 + 14x − 10 = 0

solutions based on quadratic formula:

x1   = −14 − √ 142 − 4×3×(−10) /   2×3   = −14 − 2 × √ 79 /   6   ≈ −5.296

x2   = −14 + √ 142 − 4×3×(−10) /   2×3   = −14 + 2 × √ 79 /   6   ≈ 0.629