etheplug69
06.05.2021 •
Mathematics
PLSSS HELP ASAP and don’t send links I really need help this is hard ash
Solved
Show answers
More tips
- F Food and Cooking Choosing the Best Water Filter: Tips and Recommendations...
- H Health and Medicine How Much Does Abortion Cost? Expert Answers and Insights...
- H Health and Medicine Contraceptive Pills After 35: The Importance Of Choosing The Right Medication...
- C Computers and Internet How to Set Up Internet on iPhone? Detailed Guide with Step-by-Step Instructions...
- P Philosophy 8 привычек, чтобы достичь счастливой жизни...
- F Food and Cooking How Many Grams Are In a Tablespoon?...
- G Goods and services How to Choose the Right Iron: Purchase Tips...
- S Style and Beauty How to Choose the Perfect Hair Straightener?...
- H Health and Medicine How to Choose the Right Glasses?...
- H Health and Medicine What vaccines do children need?...
Answers on questions: Mathematics
- M Mathematics Through (-6, -13) parallel to h (x) = 2x -8...
- M Mathematics There are 30 students in mr. hollands music class of 30 percent of the students play in the school band how many students in the class play in the school band...
- M Mathematics Juan goes to the bowling alley every 3 weeks her she goes to the bowling alley every 5 weeks it juanand percy me at the first time they go bowling how many weeks will...
- M Mathematics If a polynomial equation p(x)=0 has 3+4i as a solution 3-i 4-3i 4+3i 3-4i...
- M Mathematics Write the fraction 8/9 as a percent. round to the nearest hundredth of a percent where necessary. 0.8889 0.0113 0.4444 0.6667 2.write the decimal 0.041 as a percent 0.41...
- M Mathematics Whats the best way and fastest way to cure a cough like a dry itchy one I dont want to miss any schools days cause i really like someone and ik they like me also how do...
- M Mathematics Determine the vertex, focus, directrix, axis of symmetry, and opening of the parabola of the equation x² = - 4y...
- M Mathematics What is 2×1+5÷2 in decimals...
- M Mathematics What is the opposite of division...
- M Mathematics Find 10 terms, a1 = 4, a10 = 31 show all work....
Ответ:
1/2 = 0.5
Work Shown:
3/4 = 0.75
Gaining 3/4 of its size means that it is 1.75 times larger. For example, if the population starts at 100 members, then gaining 3/4 = 75% of the population means it bumps up to 175.
If we start at 300 members, then it jumps to 300*1.75. I won't multiply that out as you'll see why later below.
N(t) = 300*(49/16)^t
300*1.75 = 300*(49/16)^t ... replace N(t) with 300*1.75
1.75 = (49/16)^t the 300s cancel after dividing both sides by 300
(49/16)^t = 1.75
Log[ (49/16)^t ] = Log[ 1.75 ]
t*Log(49/16) = Log(1.75)
t = Log(1.75)/Log(49/16)
t = 0.5
It takes half a week for the population to gain 3/4 of its size. This is true no matter what the starting point is.