Find a value for A so that 2A
is equal to1/256
Show the work plz

The 95% confidence limits for the true average value of Y at Xo. 3 are. 12.15 :5 ... X; n2X2/a2 ... The model suffers from lack of fit; the next step is to plot residuals and check patterns, ... It is true generally, as we now show in matrix algebra ... so that the two predictors (X - Z) and Z are the numbers of women and men working,.

Step-by-step explanation:

cut 138 centimeters off

step-by-step explanation:

250-112 = 138

answer:   28.56 feet (approx)

step-by-step explanation:

since, triangle abc has measure of angle c equal to 55 degrees, measure of angle abc equal to 90 degrees, and length of bc equal to 20 feet.

we have to find out the measurement of segment ab.

therefore, tan 55° =

but bc = 20 feet.

⇒ tan 55 ° =  

⇒ ab = 20 × tan 55 °

⇒ ab = 20 × 1.42814800674

⇒ ab = 28.5629601348   ≈ 28.56 feet