The mixture of the chemicals caused an eruption of smoke that filled the air. How can sentence 4 be changed from active voice to passive voice?
A.
An eruption of smoke that filled the air was caused by the mixture of chemicals.
B.
Filling the air, the mixture of chemicals caused an eruption of smoke.
C.
The mixture of the chemicals caused an eruption of smoke and filled the air.
D. A chemical mixture caused an eruption of smoke that filled the air.

A

Explanation:

Hopefully this helps

the correct answer is c. analytical reasoning. it is when you analyze the situation to form conclusions.

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