Mathematics, 03.08.2019 23:00 130005401
Yolanda is buying supplies for school. she buys n packages of pencils at $1.10 per package and m pads of paper at $2.30 each. what does each term in the expression 1.1n + 2.3m represent? what does the entire expression represent? the term 1.1n represents the a. number of packages of pencils b. cost of m pads of paper at $2.30 per pad c. cost of n packages of pencils at $1.10 per package d. number of pads of paper the term 2.3m represents the a. number of packages of pencils b. number of pads of paper c. cost of m pads of paper at $2.30 per pad d. cost of n packages of pencils at $1.10 per package the expression represents the a. cost of n packages of pencils at $1.10 per package b. total cost of n packages of pencils and m pads of paper c. number of pads of paper d. number of n packages of pencils e. cost of m pads of paper at $2.30 per pad
Answers: 1
Mathematics, 22.06.2019 01:20
Geometry - finding area of regular polygons and sectors (check my math, i can’t find the error)
Answers: 3
Mathematics, 22.06.2019 03:00
Luigi is the first person to finish a 5k race and is standing 13 feet beyond the finish line. another runner, mario, is still running the race and has approximately 24 feet before he reaches the finish line. what is the distance between mario and luigi? explain through words, numbers or pictures how you found the answer.
Answers: 1
Mathematics, 22.06.2019 03:00
Let us imagine that the number of automobile accidents in a certain region are related to the regional number of registered automobiles in tens of thousands (b1), alcoholic beverage sales in $10,000 (b2), and decrease in the price of gasoline in cents (b3). furthermore, imagine that the regression formula has been calculated as: y = a + b1x1 + b2x2 + b3x3 where y = the number of automobile accidents, a = 7.5, b1 = 3.5, b2 = 4.5, and b3 = 2.5 calculate the expected number of automobile accidents for a football weekend if the region has 25,000 registered vehicles, $75,000 worth of beer is sold, and a gas war causes a 10 cent drop in a gallon of gas.
Answers: 3
Yolanda is buying supplies for school. she buys n packages of pencils at $1.10 per package and m pad...
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