Mathematics, 16.06.2020 10:57 jess7kids98
Hi! 15+ points for this! :D
1.Alex has $40, and Ellen has $24. Alex is saving $6 per day, and Ellen is saving $10 day. After how many days will Alex and Ellen have the same amount of money?
2.Kendra owns a restaurant. She charges $6.00 for two eggs and one piece of toast and $3.60 for one egg and one piece of toast. How much does Kendra charge per egg? How much per piece of toast?
3.A restaurant has one type of lemonade that is 30% sugar and another that is 10% sugar. How many gallons of each type does the restraint need to make 4 gallons of a lemonade mixture that is 15% sugar?
4.A scientist has a container of 2% acid solution and a container of 5% acid solution. How many fluid ounces of each concentration should be combined to make 25 fl oz of 3.2% acid solution?
16.The speed of a kayaker is 5.75 mi/h paddling with the river current and 3.25 mi/h paddling against it. What is the speed of the river current?
Susan make $12 per hour babysitting and $24 per hour as a lifeguard. Her goal is to make at least $420. Write an inequality, graph the solution, and list three possible solutions
25.Joe wants to fence a rectangular pen for his goats. The length of the pen should be at least 40 ft, and the distance around should be no more than 150 ft. Write a systems of inequalities and graph to represent the possible dimensions of the pen.
Answers: 2
Mathematics, 21.06.2019 18:30
Express the following as a function of a single angle. cos(60) cos(-20) - sin(60) sin(-20)
Answers: 1
Mathematics, 21.06.2019 19:10
What is the quotient? x+5/ 3xΒ²+4x+5 Β© 3x2 β 11 + x + s 3x β 11 + 60 x + 5 o 3x2 - 11 - 50 x + 5 3x β 11 - - x + 5
Answers: 3
Mathematics, 22.06.2019 02:00
4. bob solved the inequality problem below incorrectly. explain his error and redo the problem showing the correct answer. ? 2x + 5 < 17 ? 2x + 5-5 < 17-5 -2x/-2 < 12/-2 x < -6
Answers: 2
Mathematics, 22.06.2019 04:00
Newtons second law says force(f) is equal to mass (m) times avceration (a) a scientist wamts to calculate the force of an objecy where the acceleration of gravity (g) is 9.8m/ s2 use the function to calculate the force of an object with a mass73( m) of 0.29 kilograms
Answers: 2
Hi! 15+ points for this! :D
1.Alex has $40, and Ellen has $24. Alex is saving $6 per day, and Ellen...
History, 07.10.2020 17:01
History, 07.10.2020 17:01
Physics, 07.10.2020 17:01
Spanish, 07.10.2020 17:01
Mathematics, 07.10.2020 17:01
Medicine, 07.10.2020 17:01
English, 07.10.2020 17:01
Mathematics, 07.10.2020 17:01
Mathematics, 07.10.2020 17:01