Mathematics, 12.11.2020 02:40 tanyiawilliams14991
A boy scout troop is selling Christmas trees at a local tree lot. In the morning, they sold 10 Douglas Fir trees and 17 Noble Fir trees, earning a total of $1,782. In the afternoon, they sold 3 Douglas Fir trees and 17 Noble Fir trees, earning a total of $1,439. How much does each type of tree cost?
Answers: 1
Mathematics, 20.06.2019 18:04
You have two cards with a sum of -12 in both hands. a. what two cards could you have? b. you add two more cards to your hand, but the total sum if the cards remains the same, (-12).
Answers: 1
Mathematics, 21.06.2019 16:40
14 pointslet x be the seats in the small van and y the seats in the large van. how many seats does the large van have? a company uses two vans to transport worker from a free parking lot to the workplace between 7: 00 and 9: 00a.m. one van has 9 more seats than the other. the smaller van makes two trips every morning while the larger one makes only one trip. the two vans can transport 69 people, maximum.how many seats does the larger van have?
Answers: 1
Mathematics, 21.06.2019 17:30
Monthly water bills for a city have a mean of $108.43 and a standard deviation of $32.09. find the probability that a randomly selected bill will have an amount greater than $155, which the city believes might indicate that someone is wasting water. would a bill that size be considered unusual?
Answers: 2
Mathematics, 21.06.2019 20:00
Select the number of ways in which a line and a circle can intersect
Answers: 3
A boy scout troop is selling Christmas trees at a local tree lot. In the morning, they sold 10 Dougl...
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