i have to explain the 5 points and show the work

i have to explain the 5 points and show the work

Really having tdouble figuring this out

Algebra 2 functions operations

what is the domain and range and the y-intercept?

How do I solve the problem

On Friday, a local hamburger shop sold a combined total of 249 hamburgers and cheeseburgers. The number of cheeseburgers sold was two times the number of hamburgers sold. How many hamburgers were...

the function d(t)=15t^2-100t gives the distance a car going a certain speed will skid in t seconds. find the time it would take for the car to skid 170 feet

Just an Algebra review. I am not sure how to set this up.

i need help trying to figure on how to find the answers.

it algebra 2 lesson on work problems Jack accepted a job to paint a new house. He calculated that he can complete the job in 30 hours. He hired a trainee to assist him. He has seen the trainee...

How do I slove this problem ?

Wilson kipsang set new world record time of approximately 2 hours and 3 minutes. What was his average speed in mile per hour

A) -1 B) 1 C) 0 D) undefined E) none of these

You need a 85% alcohol solution. On hand, you have a 90 mL of a 45% alcohol mixture. You also have 95% alcohol mixture. How much of the 95% mixture will you need to add to obtain the desired solution...

(Find the value of X and Y that make each equation true) 1. 2x-20i=8-(4y)i 2. 5i-6x=(10y)i+2 (Find each Complex Conjugate) 3. i-3 4. 3i-4 5...

Alegbra 2 The Question: Juan scored five more 2-point shots than 3-points shots in his friday basketball game. He scored two fewer free throw shots (1 point each) than...

The diameter d in inches of a rope needed to lift a weight of x tons is given by the formula d=(√15x)/π How much weight can be lifted with a rope with a diameter of 1.5in.? π= 3.14 (pi)...

Sean and Mason run out of gas while fishing from their boat in the bay. they set off an emergency flare with an vertical velocity of 30 meters per second. The height of the flats in meters can be...

please solve the above question, and the answer from the book is z ≤ -2.

I have tried to solve this over and over again and keep getting answers that are way too big. A) 3 + 2i B) 2 + 2i C) 2 + 8i D) 2 - i

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