Mathematics, 17.09.2021 02:00 GreenHerbz206
The stretch of a spring varies directly to the weight attached to it.
A 45 pound weight stretches the spring 2.5 inches.
Which of the following is the correct weight it would take to
stretch the spring 7 inches?
A. 17.5 lbs.
B. 112.5 lbs.
C. 126.0 lbs.
D. 315.0 lbs
Answers: 2
Mathematics, 21.06.2019 14:00, algahimnada
In factoring by grouping, what would you have for step 3 for the following? step 1: x^3 +5x^2 +4x+20 step 2: x^2 (x+5)+4(x+5) step 3: ?
Answers: 2
Mathematics, 22.06.2019 02:00, castellon67
The half-life of a certain material is 0.004 second. approximately how much of a 20-gram sample will be left after 0.016 second? a. 5 grams b. 16 grams c. 0.32 gram d. 1.25 grams
Answers: 3
The stretch of a spring varies directly to the weight attached to it.
A 45 pound weight stretches...
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