Use the tables below to find (p + 9)(2). 20
p(x)
*
q(z)
4.
-1
4
1
2.
3
2
-2
den
-3
2.
-3
5
(-9)(2) =
DONE

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°

d 600 because 15*10*2=300

300+300=600

step-by-step explanation:

take the logarithm of both sides (the base of the log doesn't matter):

apply the exponent property - this says that :

distribute the log terms on both sides:

group like terms together:

divide through both sides by the coefficient on :

you can do some additional rewriting here using the properties of the logarithm to simplify things if you like: