Precalculus

I need help figuring out how to graph this log function.

I need help figuring out how to graph this log function.

A tree is leaning at a 5° angle from vertical, making an 85° angle with the ground. When the sun is at a 65° angle of elevation, the tree casts a 25-foot shadow. What is the approximate length of the

A tree is leaning at a 5° angle from vertical, making an 85° angle with the ground. When the sun is at a 65° angle of elevation, the tree casts a 25-foot shadow. What is the approximate length of the tree?23 ft. 27 ft. 45 ft. 50 ft.

Ignore the graphing parts, just look at the pic

Ignore the graphing parts, just look at the pic

Use the figure below to prove the Pythagorean Theorem:

Use the figure below to prove the Pythagorean Theorem:

Find the equation of the line that passes through the following points. The answer must be in slope-intercept form. (⅖. ⅓) and (3/10 , ⅚)

Find the equation of the line that passes through the following points. The answer must be in slope-intercept form. (⅖. ⅓) and (3/10 , ⅚) 

I need help with Pre-Calc homework dealing with Quadratic Equations

-5+16-3x^2=0 Can you help me solve this? 

Graphing parent functions

I have uploaded a file with the questions 

Hep me to solve these review exam questions

Hello everyone, Can anyone solve these review exam Six questions for me within 15hours from now? I’ll be really thankful to you for your help

How do I calculate the unit vector of <-8,-10 >?

How do I calculate the unit vector of <-8,-10 >?

1. A bag contains 5 purple jelly beans, 3 pink jelly beans and 2 yellow jelly beans.  Two consecutive draws…

1. A bag contains 5 purple jelly beans, 3 pink jelly beans and 2 yellow jelly beans.  Two consecutive draws are made from the bag with replacement.  Find the probability of drawing two pink jelly beans.    2. A bag contains 5 purple jelly beans, 3 pink jelly beans and 2 yellow jelly beans.  Two […]

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