A) For a displacement transducer having the calibration curve, y = KE, estimate the uncertainty in displacement y for E =5.00 V, if K = 10.10 mm/V with uK = ±0:10 mm/V and uE = ±0.01 V at 95% confidence.
b) The variance in the strength test values of 250 bricks is 5.83 (MN/m2)2 with a mean of 5.86 MN/m2. What is the random error in the mean value and the confidence interval at 95%.

yes

step-by-step explanation:

yes

2.2°  

step-by-step explanation:

let θ = the angle of elevation.

tanθ =77/2020

tanθ = 0.038 12

      θ = tan⁻¹0.038 12

      θ = 2.2°

the rocket cannot penetrate the ground, in a contextual sense, therefore the roots of this equation should be the domain of this function. i'll let you find the roots of this quadratic equation (hint: use the quadratic formula:  

1- c

2-a

step-by-step explanation:

mark brainliest!

answer: 1475

step-by-step explanation:

becuase you have to know what they are asking you