Answers: 2
Mathematics, 21.06.2019 15:00
Achemist has 200 ml of a 10% sucrose solution. she adds x ml of a 40% sucrose solution. the percent concentration, y, of the final mixture is given by the rational function: the chemist needs the concentration of the final mixture to be 30%. how many milliliters of the 40% solution should she add to the 10% solution to get this concentration?
Answers: 1
Mathematics, 21.06.2019 15:30
Will give are given that xy is parallel to zw. if xz is a transversal that intercepts xy and zw, angle angle alternate interior angles. since xy is parallel to zw, we know that these angles are we also know that angle xvy and angle zvw are , and thus congruent. we can conclude that △xyv ~ △zwv using the similarity theorem.
Answers: 2
Mathematics, 21.06.2019 16:50
Which of the following points is collinear with (-2,1) and (0,3)
Answers: 3
Mathematics, 21.06.2019 17:30
Gregory draws a scale drawing of his room. the scale that he uses is 1 cm : 4 ft. on his drawing, the room is 3 centimeters long. which equation can be used to find the actual length of gregory's room?
Answers: 1
What is 1,995,298 rounded to the nearest 10,000...
Mathematics, 26.02.2021 20:40
History, 26.02.2021 20:40
English, 26.02.2021 20:40
Physics, 26.02.2021 20:40
English, 26.02.2021 20:40
Business, 26.02.2021 20:40
Mathematics, 26.02.2021 20:40
History, 26.02.2021 20:40
English, 26.02.2021 20:40
Mathematics, 26.02.2021 20:40
Spanish, 26.02.2021 20:40
Mathematics, 26.02.2021 20:40