Mathematics, 27.07.2019 00:30 kaleahearly123
Which expressions are correct for the situation? a. earl earns $18.00 per hour. in x hours, he earns x/$18 b. you buy one bagel for 0.80 and m bagels for 0.75 each. the total cost is 0.80 + 0.75m. c. the area of a rectangle that has a width of 8 units and a length of 2x units is 16x square units. d. leann is 6 inches taller than her younger sister whose height is x feet. the height of leann's little sister is x + 6. e. sara's piggy bank has $3 more than twice as much money as anna's bank. if anna has x dollars, sara has 2x + 6.
Answers: 2
Mathematics, 21.06.2019 15:00
What are the possible rational zeros of [tex]f(x) = x^4+2x^3-3x^2-4x+18[/tex]
Answers: 2
Mathematics, 21.06.2019 17:20
The function a represents the cost of manufacturing product a, in hundreds of dollars, and the function b represents the cost of manufacturing product b, in hundreds of dollars. a(t) = 5t + 2 b(t) = 7t - 2t +4 find the expression that describes the total cost of manufacturing both products, a(t) + b(t). a. 7t^2 - 7t + 2 b. 7t^2 + 3 +6 c. 7t^2 + 7t - 6 d. 7t^2 - 3t + 6
Answers: 3
Mathematics, 21.06.2019 22:00
The serenity and the mystic are sail boats. the serenity and the mystic start at the same point and travel away from each other in opposite directions. the serenity travels at 16 mph and the mystic travels at 19 mph. how far apart will they be in 3 hours?
Answers: 1
Which expressions are correct for the situation? a. earl earns $18.00 per hour. in x hours, he ear...
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