Mathematics, 02.10.2019 22:30 bria58490
Each day the wildlife commission releases 100 fish into the durkee river in the following proportions: 55 brown trout and 45 rainbow trout. all of the fish swim through a watch station, one at a time, on the way upstream. which of the following expression represents the way to calculate the probability of a passing fish being a rainbow trout? 1. 45/55 2. 45/ 100 3. 55/100 4. 55-45/100 5. 45 +55 /100
Answers: 1
Another question on Mathematics
Mathematics, 21.06.2019 19:30
Lin is writing an equation to model the proportional relationship between y, the total cost in dollars of downloading videos from a website, and x, the number of videos downloaded. she knows that the total cost to download 3 videos was $12. her work to find the equation is shown below. joylin’s work step 1 k= 3/12= 0.25 step 2 y= 0.25x where did joylin make her first error?
Answers: 2
Mathematics, 21.06.2019 20:00
If the discriminant if a quadratic equation is 4 which statement describes the roots?
Answers: 3
Mathematics, 21.06.2019 21:30
Which of the following disjunctions is true? 4 + 4 = 16 or 6 - 5 = 11 4 · 3 = 7 or 3 - 2 = 5 8 - 5 = 13 or 7 · 2 = 12 7 - 4 = 11 or 6 + 3 = 9
Answers: 1
Mathematics, 21.06.2019 23:00
Jim had 3,067.48 in his checking account he wrote a check to pay for two airplane tickets. his account now has 1,845.24.
Answers: 1
You know the right answer?
Each day the wildlife commission releases 100 fish into the durkee river in the following proportion...
Questions
Mathematics, 27.11.2019 07:31
Mathematics, 27.11.2019 07:31
History, 27.11.2019 07:31
