Question

Please show steps for solving all parts. im really confused, thank you!

Calculate E, v, & r for Z=1 (Hydrogen), n=1 & 2; and E, v, & r for Z=2(Helium), n=1

Answer #1

can you please show all the steps thank you...
Prove by induction that 3n < 2n for all
n ≥ ______. (You should figure out what number goes in the
blank.)
I know that the answer is n>= 4, nut I need to write the
steps for induction

Please show all steps, thank you:
Problem C: Does there exist an analytic function f(z) in some
domain D with the real part u(x,y)=x^2+y^2?
Problem D: Is the function f(z)=(x-iy)^2 analytic in any domain
in C? Are the real part u(x,y) and the imaginary pary v(x,y)
harmonic in C? Are u and v harmonic conjugates of each other in any
domain?

Please show all steps thank you.
Determine the smallest n such that there exists nonisomorphic
graphs of order n with the same degree sequence. Justify your
answer.

Please I really need the right answers for this question with
all the correct steps, formulas, and units as soon as possible,
please. Thank You.
1) Two surfaces are near two different charged objects, and the
surfaces are identical in size. Surface A has N field
lines passing perpendicularly through it. Surface B has only
N/2field lines passing through it, and they pass through
at an angle 78 ? from normal. Part
A:- By how much does the field line density...

Please state the full equation(s) used and show ALL steps in
solving the problem. Answer must be in 3rd decimal place. Please
include units.
Three batteries, each of emf 12 V and internal resistance 0.1
ohms, are connected in a series with a load of 2 ohms. What is the
current in the load?

Please answer all three parts and show all work. Thank you!
A cheap tire is said to have its tire wear (how long it lasts
(in thousands of miles as N(30,12) (that is normal with μ =30, σ
=12)
Find the probability that
1. A tire lasts more than 35,000
miles
2. A tire lasts less than 28,000
miles
3. A tire lasts between 31,000 and
36,000 miles

Please state the full equation(s) used and show ALL steps in
solving the problem. Answer must be in 3rd decimal place. Please
include units.
Given F1 = 5 KN 30 deg N of E, F2 = 7KN 60 deg S of W and F3 =
10 KN 40 deg E of S. Find the y component of the resultant.

Please I really need the right answers for this question with
all the correct steps, formulas, and units as soon as possible,
please. Thank You.
1) A pinhole of diameter 0.20 mm is illuminated with
550-nmlight. Part A:- What is the width of the
Airy disk on a screen 2.1 m away? Express your answer with the
appropriate units.
Please I really need the right answers for this question with
all the correct steps, formulas, and units as soon as...

Please answer all three parts and show all work. Thank you!
A cheap tire is said to have its tire wear (how long it lasts
(in thousands of miles as N(30,12) (that is normal with μ =30, σ
=12)
Find the probability that
1. A tire last between 29,000 and
33,000 miles
2. 40% of tires last less than how
many miles?
3. 45% of tires last more than how
many miles?

Were learning how to calculate "Mean Arterial Pressure". the
equation is:
MAP=diastolic blood pressure + 1/3( pulse pressure) or
just
MAP=DBP+ 1/3(PP)
If the MAP is 93 and the systolic BP is120. How would I
calculate diastolic blood pressure and pulse pressure?
please show all steps im really confused. Thank you for your
help.

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