Use the true statement and the given information to draws true conclusion. true statement: a linear pair of angle has non-common sides that are collinear. given: (angle) pqr and rqt form a linear pair.

a) (angle)pqr is right
b) (angle)rqt is not right
c) pq and qt are collinear
d) pq and qt are not collinear

me

step-by-step explanation:

where is the figure

the solution of the equation is 2.23 ⇒ answer b

step-by-step explanation:

* lets revise the meaning of exponential function

- the form of the exponential function is y = ab^x, where a ≠ 0, b > 0 ,  

  b ≠ 1, and x is any real number

- it has a constant base b

- it has a variable exponent x

- to solve an exponential equation, take the log or ln of both sides,  

  and solve for the variable

* lets solve the problem

∵

- the base is 7 and the exponent is x

- insert ㏑ in both sides

∴

- use the rule

∴ x ㏑(7) = ㏑(77)

- to find x divide both sides by ㏑(7)

∴

* the solution of the equation is 2.23 to the nearest 2 decimal places