WebRatio problems: Two-term Ratios. Example 1: In a bag of red and green sweets, the ratio of red sweets to green sweets is 3:4. If the bag contains 120 green sweets, how many red sweets are there? Solution: Step 1: Assign variables: Let x = red sweets. Write the items in the ratio as a fraction. Step 2: Solve the equation. WebIn a class there are 10 boys and 8 girls. When 3 students are selected at random, the probability that 2 girls and 1 boy are selected is. A 10235 B 10215 C 10255 D 10225 Hard …
Write a program that asks the user for the number of males and …
WebAs asked, the question is seeking to know the number of subsets of size 4 in a set of size 12. A subsequent accounting for the order in which they are chosen is a change in the nature of the question. So there are $${12\choose 4}$$ ways to do this. Your interpretation is correct. WebIn a class, there are 4 freshman boys, 6 freshman girls, and 6 sophomore boys. How many sophomore girls must be present if sex and class are to be independent when a student is selected at random? I solved the number (i believe is … fisher price slumbertime soother
In a class there are 10 boys and 8 girls. The teacher wants
WebA class consists of 10 boys and 8 girls. Three students arc selected at random. What is the probability that the selected group hasi all boys?ii all girls?iii 1 boy and 2 girls?iv at least one girls?v at most one girls? A class consists of 10 boys and 8 girls. Three students arc selected at random. Web12 hours ago · The Maine meteorite was visible for more than four minutes from around 11.57 a.m. ET on Saturday, April 8, according to NASA. Winds might have carried smaller meteorites across the border into ... WebSep 27, 2007 · In a class there are 4 freshamn boys, 6 freshman girls and 6 sophomore boys. How many sophomore girls must be present if sex and class are to be independent when a student is selected at random? S. Soroban. May 2006 12,028 6,344 Lexington, MA (USA) Sep 27, 2007 #2 Hello, r7iris! can a manufactured home be refinanced