The following passage is from A Study in Scarlet, a novel written by Arthur Conan Doyle and first published in 1887. In this excerpt, John Watson has returned to London after having served in the military during a war. He needs a place to live, so his acquaintance Stamford introduces him to Sherlock Holmes , a detective who is looking for a roommate. Holmes is in a laboratory trying to create a test to detect a part of human blood known as " hoemoglobin " ("hemoglobin " in moder ) From Holmes's exclamation " Ha! ha!"we can infer that he values

this is the answer , p = 1 + (1/10)x

step-by-step explanation:

we have,

at sea level pressure is 1 atmosphere (i.e at x =0, p0=1 atmosphere)

at depth 23 meters , pressure = 3.3 atmosphere

since the pressure increases at constant rate as the depth increases, so we can write a relation as:

p =p0 +   kx   , where p is the pressure  , p0 is the initial pressure, x is the depth and k is constant rate of increasing.

to find constant rate k, plug p = 3.3 , p0 = 1 and x= 23 meters

we get,

  3.3 = 1 + k * 23

k = 2.3 / 23   = 1/10

so we can write the function formula as:   p = 1 + (1/10)x

yes its good if for a love riddle. and the answer is a heart.

hope this

-goldenwolfx

pretty sure the answers are 1 b 2 c idk hope it is right