We know you need at least 36,480-34,280= 2,200 points to earn a new high score.
When you reach 35,000-34,280= 720 more points to meet the bonus.
After getting 720 dragonflies and the bonus of 1000 points, you have a total of 36,000 points. To beat your high score, you need more than 480 more dragonflies.
You then add up all the dragonflies to get that you need more than 1200 dragonflies.
So, I'm not in college yet, but I assume that the answer might be
x > 1200
Which means that you have to get more than 1200 dragonflies if the number of dragonflies you catch is x,
If 6 is halfway between 2.8 and x, then the distance from 2.8 to 6 is 1/2 the distance from 2.8 to something
find the distance
6-2.8=3.2
1/2 distance=3.2
multiply by 2 to find whole distance
3.2 times 2=6.4
add
2.8+whole distance=2.8+6.4=9.2
6 is halfway between 2.8 and 9.2
6 is halfwa between -12 and something
find distance
6-(-12)=6+12=18
1/2 distance=18
times 2
18*2=36
add
-12+36=24
6 is halfway between -12 and 24
blanks are
6 is halfway betwen 2.8 and 9.2
6 is halfway betwen -12 and 24
Given:
sales discount = 30%
sales tax = 12%
c(p) = 0.7p where p is the original price
f(c) = 1.12c where c is the sales price of the bike.
f[c(p)] = 1.12(0.7p)
f[c(p)] = 0.784p Last option.
Assume: p = 100
c(100) = 0.7(100) = 70
f(70) = 1.12(70) = 78.4
f[70(100)] = 0.784(100) = 78.4
Answer:
9.72405%
Step-by-step explanation:
Binomial Probability
(N choose k) p^k (1-p)^(n-k)
N=7 seeds planted
p= 100% - 70% = 30% = 0.3 <--- we are interested in the plant NOT growing
(1-p) = 70% = 0.7 <--- 70% chance the plant will survive and grow
k=4 <--- we want four of them to fail
The probability is:
(7 choose 4) * (0.3)^4 (0.7)^3 =
7!/(4!3!) (0.3)^4 (0.7)^3 =
(7*6*5/3*2) (0.3)^4 (0.7)^3 =
7*5 (0.3)^4 (0.7)^3 =
35 * 0.0081 * 0.343 = 0.0972405 = 9.72405%