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slope and lines

Indicate in standard form the equation of the line passing through the given point and having the given slope. R(4, 0), m = 5

math questions(probability)

you roll a fair die one time. What is the probability of rolling a 3 or 4? A fair die is flipped 4 times. What is the probability of getting "heads" on all 4 flips? A fair coin is...

how many pounds of meal

The manager of a farmer's market has 450 lb of grain that costs $1.60 per pound. How many pounds of meal costing $0.80 per pound should be mixed with the 450 lb of grain to produce a mixture that...

(x+2)(x+2)

I have to find out wich one is bigger(x + 1)(x + 3) or (x+2) (x+2). then I have to subtract the bigger one from the smaller one

question 7

When an enclosed grass pasture is shared by 44 cows, they each produce 112 gallons of milk per month. For every two cows added to the pasture, the monthly milk production for each cow decreases by...

Probability

A slot machine has 3 wheels. Each wheel has 10 positions: a bar, and digits 0,1,2... When the handle is pulled the three wheels spin independently before coming to rest. Find the probability of:   Getting...

Square feet

I'm going to lay a new carpet in my office. It is rectangular in my room is 21 x 15. How many square feet a carpenter I need to buy? I will need to use a formula: area of a rectangle

Scientific Notation

A company produces 4.56 x 10 to the 3rd pwer light bulbs each week. Written in scientific notatio, which is the best estimate of how many light bulbs the company will make in 9.36 x 10 to the 2nd...

Earth Science c/o crayfish

A crayfish lives in a shallow pond along with frogs, turtles, various insects and small fish.  Meadowsweet grows on the banks of the pond, which is rimmed with grasses and reed?  The...

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