To as the power prima method i find the general en nein Casalve the following differential equation by the one them
Find the current in a series carent when tim, te=44,6 = 628 The not
age 14
3 (0) Goley" 2+vw the method of variation et garantiers
(he) A spring of 688 ke is held wipeiches her and he came force
of 2011 of the spring being of we equilibrium gestion but gives it can britid vety of
12 m/4, find the position of the mase after a secunde,
4 lay betermine the equilibrium position of a indar of radica en roer esta
weight and that it floating when we are in deep soal of water of with any
(hifrave iar the equation (1) = min ton it accution of we uscation +4 = 0
(a) and with temperature 16 in pacent in a frasza wrock tengerdure
1820P, assume the fiewtore Law of Cooling applies, and that the rear of the
freezer remains essentially constant. If this disent le code to Fafter 5 contes
what will its temperature be after minutes? When will the temperature te 302
(b berive the residues or the poles of Hence erkuat
te 66 m)du, ct 12 – 14 -​

answer: b

step-by-step explanation: im sorry bro bro but thats not a eqation the human mind can answer and plus im a devil

unless you made a typo, the answers are both a and c.

step-by-step explanation:

1.5/3 is .5 whereas 3/9 is .3333333 not proportional

22/33 is .66666 and 4/6 is also .66666 proportional

2/4 is .5 whereas 142/213 is .66666 not proportional

14/7 is 2 and 7/3.5 is also 2 proportional

you could've also checked it by doing this simple division:

if the larger fraction divides with the smaller fraction to equal 1, it is proportional. so let me show you what i mean:

when i divide 22/33 by 4/6 i get 1, so we know it is proportional, and it is the same with 14/7 and 7/3.5. now if i divide 3/9 by 1.5/3 i get .66666 so therefore we know it is not proportional.

there are many ways to do this so i wanted to show you some possible ways.

-1

step-by-step explanation:

irst, find the z score of a score of 80. this is given by the formula z = (x-u)/o, where x is the score, u is the mean, and o is the standard deviation. this gives

z = (80-78)/12 = 1/6 = .1667

now, find what percentile a z score of 1/6 correlates to in the normal distribution.

a z score of 1/6 = .1667 is equivalent to the 56.36th percentile of the distribution. so the probability a score is over this is 1-.5636 = .4364

the mean of a sample mean is equal to the original mean. however, the standard deviation of a sample mean is equal to the original standard deviation divided by the square root of n (sample size). so the new standard deviation is 12/sqrt(16) = 3.

the new z score is 80-78/3 = 2/3 = .667. this is equivalent to the 74.86th percentile. so the probability that the mean will be greater than this score is 1-.7486 = .2514.