![leahstubbs](/avatars/20943.jpg)
leahstubbs
10.05.2021 •
Mathematics
HELP:,) i have no clue
Solved
Show answers
More tips
- L Leisure and Entertainment What can be considered an antique: defining and valuing old objects...
- F Family and Home What Kind of Wedding to have After 11 Years of Marriage?...
- C Computers and Internet How to Top Up Your Skype Account Without Losing Money?...
- P Philosophy Unidentified Flying Object - What is the Nature of this Phenomenon?...
- F Family and Home Protect Your Home or Apartment from Pesky Ants...
- O Other What is a Disk Emulsifier and How Does it Work?...
- F Family and Home What does a newborn need?...
- F Family and Home Choosing the Right Car Seat for Your Child: Tips and Recommendations...
- F Food and Cooking How to Get Reconfirmation of Registration?...
Answers on questions: Mathematics
- M Mathematics Aright triangle abc is shown below: a right triangle abc with height ab labeled 4 units and base bc labeled 5 units is shown. the area of the triangle above will equal one half...
- M Mathematics Translate this sentence into an equation 48 is the product of Janelle s score and 4.Use the variable j to represent Janelle s score....
- M Mathematics Solve 7(z +2) - 3z =44...
- B Biology According to the hardy-weinberg principle, if 75% of the alleles in the gene pool are a1 and 25% are a2, what is the proportion of individuals with genotype a1a2 in this population?...
- M Mathematics PLEASE HELP WITH #6 DUE SOON!!...
Ответ:
Ответ:
1. (6 x 5) + (14 x 8) = 142
142/20 = 7.1
2. (8 x 6) + (12 x 9) = 156
156/20 = 7.8
3. (86 x .8) + (93 x .2) = 87.4
4. (0.1 x 0.85) + (0.4 x 0.7) + (0.5 x 0.75) = 74%
5. (8 x 0.5) + (5 x 0.2) + (8 x 0.3) = 7.4
Sorry this took so long!