Macha skating at 5 mph. Lilly is skating at 6 mph and started 1 mile behind Mac. If their rates remain constant will Lilly ever catch Mac and if so when will she catch up and at what mile...

Macha skating at 5 mph. Lilly is skating at 6 mph and started 1 mile behind Mac. If their rates remain constant will Lilly ever catch Mac and if so when will she catch up and at what mile...

I neeed help on how to solve this

a pilot lcan travel 540 miles with the wind in the same amount of time as 340 miles against the wind. find the speed of the wind of the pilots speed instill air is 220 mph.

jason has 2 part time jobs. he earns $15 and hour working at the help desk at a local library. He also mows lawns and earning $25 per lawn. How much does he earn in a week if he works at the help...

If 4 times a number is decreased by 5, the result is 19. Find the numberi

Spin the spinner and record the number that comes up (assume the spinner cannot stop on a dividing line). A = odd number B = number greater than 2 The Numbers in Spinner and...

For the following probability distributions: x 0 1 2 P(x) 0.5 0.4 0.1 a. Find E(x) b. Find σ(x)

A bag contains 4 White and 7 Black balls. Three balls are selected without replacement. A = 1 W 2B B = at least one black ball a. Find P(A) b. Find P(B) c. Are A and...

Computer Chips are manufactured with 20% defective. Five chips are drawn at random with replacement off an assembly line. a. Find the probability that exactly 3 chips are...

HOW? This stuff is confusing

-2x + y + 4z = 5 X + 3y - z = 2 4x + y -6 z =11

please help me because I have no idea how to do this and I don't want to get in to trouble

please help me out. I don't know how to do this problem. So please help me out with my work.

Explain please.

Please explain.

True or false

I am writing a paper about effectiveness of taking an online class. I'm struggling putting a intro and thesis together. My body points are 1.Flexibility 2.Cost/saving 3.Comfortable/concentration If...

H=-16t"2"+36t+61 A)Draw a picture B)Find the time when the stone is again 61 feet above the water. C) find the time when the stone strikes the water...

i44+i150-i74-i109+i61=-1 Justify answer please

1) Cube -1-i square root of 3 "SHOW WORK" so I understand better thank you

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