Question

5\10+4k=1......... I need to get the answer as 1\10
How explain.?

Answer 1

Answer:

Question 5: Find k if x = 3 is a root of equation kx2 – 10x + 3 = 0 ... Comparing y2-7y+0=0 with the general form we have a = 1, b = -7 and c = 0. ... have 4k=2(k+3)⇒2k=k+3⇒2k-k=3⇒k=3 ...

Missing: explain.? ‎| Must include: explain

Answer 2

Answer:

The value of coefficient of volume expansion of glycerin is 5 × 10 ^ - 4K ^ - 1 The fractional change in the density of glycerin for a rise of 40 ^ ∘C ...

Missing: explain.? ‎please

Top answer · 15 votes

Given the value of coefficient of volume expansion of 5 × 10^- 4K^- 1 As, original density of glycerine lρ = ρ0 ( 1 + YΔT ) ρ - ρ0 = ρ0YΔ ... More