Answer:
the ratio is 2:9
Step-by-step explanation:
there are a total of 9 flowers, she planted 2 daisies
Answer:creo que es la E
Step-by-step explanation:
Answer:
$475
Step-by-step explanation:
There are 3 possible accident in this question
3% chance of losing $2000
0.1% chance of losing $150,000
96.9% chance of losing $0
Then the expected value that you will lose is:
3%* $2000 + (0.1% * $15000) + (96.9% * $0)= $75
Profit made by subtracting the price with the lose. If the company want average profit $400, the charge should be:
average profit = premium price - average lose
premium price= average profit + average lose
premium price= $400 + $75 = $475
Answer:
the length of one side is 120
Step-by-step explanation:
let the length = x
we need to form an equation to find the side...
since its 10 per metre
10x = 1200
x = 1200/10
x=120
hope it helped !
If d=6, there are two real solutions.
Rule if d=discriminant:
d>0, two real solutions
d=0, one real solution
d<0, no real solutions (but there are two imaginary solutions)
