Hello Dr. Jones— Many of the students at my school are interested in learning more about improving their health. However, at this time, our school only offers one semester of health class. Our student council decided it would be a good idea to bring in experts, such as you, as part of a lecture series on maintaining physical fitness. If you would like to participate, please contact me within the next month. sincerely yours: Joey Read the formal e-mail and identify the correction needed for each underlined error. Hello Dr. Jones— sincerely yours: Joey Read the formal e-mail and identify the correction needed for each underlined error.
Hello Dr. Jones—

sincerely yours:

Joey

Dear Dr. Jones:

Sincerely,

Joseph Matthews

Explanation:

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

the rigid outer part of the earth, consisting of the crust and upper mantle is the lithosphere.     answer   crust and outer part of the mantle.