Ilya builds a slide that is 2.9 meters long. It is 1.5 meters above the ground. He wants to determine the distance from the bottom of the slide to the base of the ladder leading up to the slide. Which diagram represents this situation? A triangle with side length 1.5 meters and hypotenuse 2.9 meters. A triangle with side length 2.9 meters and hypotenuse 1.5 meters. A triangle with side length 2.9 meters and hypotenuse 2.9 meters. A triangle with side length 1.5 meters and hypotenuse 2.9 meters.

answer: h

step-by-step explanation:

the answer is su.k.my? ? co.kc

answer: i wpould go with c

step-by-step explanation:

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