Mr. Jackson borrowed money from his bank and on his life insurance to start a business. His interest rate on the bank loan was 10%, and his rate on the insurance loan was 14%. If the total amount...

Mr. Jackson borrowed money from his bank and on his life insurance to start a business. His interest rate on the bank loan was 10%, and his rate on the insurance loan was 14%. If the total amount...

A huge storm is quickly filling up Manuel’s rainwater collection tank. Manuel wants to know if his 1000 gallon tank will overflow in the next hour, so he uses a rain gauge to determine that rain water...

I have a question on how to simplify this system of equations. If a free variable is needed please use the parameter t. 4x-y+z=6 2y+6z=36 x+z=6 Thank...

Mark can row upstream at 5mph and downstream at 11mph. If Mark starts rowing upstream until he gets tired and then rows downstream to his starting point.

What is the length and what is the width

Precalculus How tall is the mountain?**

I can't keep up with the solution. I need it for my quiz on tuesday.

a tree sits on top of a tall building. An observer on the ground 17 m away from the building finds the angle of elevation to the base of the tree to be 30° And the angle of elevation to the top of...

This is for my pre-calc homework )':

Sarah serves at a restaurant and makes 20% of what she sells as tips. Her base salary is $10.20 an hour. Each hour she sells and average of $60 of food and drinks. She also makes time and a half when...

The crickets do not chirp at all below 44 degrees and at 62 degrees they chirp about 63 times per minute. A) Express the number of chirps, C, as a function of the temperature, T. Be sure...

A dietician works in a hospital and prepares meals under the guidance of a physician. Suppose that for a particular patient, a physician prescribes a meal to have 950 calories, 65 g of protein, and...

I’ve been struggling with this for 20 min any help would be much appreciated!

simplify. 2sin2x/2 -1

Thank you!

Thank you!

Sin θ=-0.9744 (270°, 360°)

If an object is traveling 36 mph and has a surface area of 47 square feet it will experience a wind resistance of 380.7 Newtons. How fast must an object be moving to experience a wind resistance of...

Not sure how to work out both to find z=

Find the constant of proportionality.