SHORT ANSWERS: If you dig two small plants with roots and plants them separately without root. What you will observe. Explain with reason.​

Answer:

For engineering students and future engineers, critical thinking is crucial. This is because their work requires accuracy and fidelity, clearness of actions, practical thinking, decision-making, attentiveness, and systematisation.

Answer:

For engineering students and future engineers, critical thinking is crucial. This is because their work requires accuracy and fidelity, clearness of actions, practical thinking, decision-making, attentiveness,

and systematisation

In △ABD and △ABC we have BD=BC

AB=AB [Common]

∠ABD=∠ABC=90 °

∴ By SAS criterion of congruence we get

△ABD≅△ABC

⇒AD=AC and ∠DAB=∠CAB [By CPCT]

⇒AD=AC and ∠DAB=x [∴∠CAB=x]

Now, ∠DAC=∠DAB+∠CAB=x+x=2x

∴∠DAC=∠ACD

⇒DC=AD [Side Opposite to equal angles]

⇒2BC=AD since DC=2BC

⇒2BC=AC Since AD=AC

Hence proved.

answer is 4 cm and solution in attachment

Answer:

Explanation:

The reflection coefficients is given by ρ =

R−Z0

R+Z0

where R is the Th´evenin impedance at the relevant

end of the line. This gives (a) ρS = −0.818, ρL = 0 so a pulse at VS will travel down the line as a

forward wave and stop when it reaches the load (no reflections), (b) ρS = −0.818, ρL = 0.818 so a

positive pulse at VS will travel down the line as a forward wave, be reflected at x = L and travel

back towards the source as a backward wave. When it reaches x = 0 it will be reflected and inverted

and will result in a negative pulse traveling as a forward wave. This whole process will be repeated

for ever and you will get an infinite sequence of pulses each one smaller than than the previous one,

(c) ρS = 0, ρL = 0.818 so a positive pulse at VS will travel down the line as a forward wave, be

reflected at x = L and then travel back towards x = 0 where it will stop.

Answer:

ans- 675

b part)

cost of one apple = 16

cost of one mango =11

therefore,

25*16 + 25*11

400+275

=675

total money spent =675