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notsponge [240]
3 years ago
10

URGENT URGENT URGENT URGENT URGENT

Mathematics
2 answers:
fiasKO [112]3 years ago
4 0

Answer:

x=7

Step-by-step explanation:

To set up for this answer, we need to set it up as an equation: 2x+12=5x-9.

get the xs on one side and the whole numbers on the other.

that leaves you with 21=3x.

divide by 3 on both sides to get the answer of x=7

vlada-n [284]3 years ago
4 0

I think the value of x for these two angles is 7

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Full Question

A 10 kilogram object suspended from the end of a vertically hanging spring stretches the spring 9.8 centimeters. At time t = 0, the resulting mass—spring system is disturbed from its rest state by the force F (t) = 20 cos(8t). The force F (t) is expressed in Newtons and is positive in the downward direction, and time is measured in seconds.

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Step-by-step explanation:

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