A surveyor needs to determine the distance across
the pond shown in the accompanying diagram
She determines that the distance from her position
to point P on the south shore of the pond is
175 meters and the angle from her position to
point X on the north Shore is 32". Determine
the distance. PX, across the pond, rounded to the
Nearest meter

step-by-step explanation:

160

step-by-step explanation:

idk

i hope i

the formula of a slope:

we have the points (-2, 7) and (2, 3). substitute:

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