Answer:
D’=(3,3); F’=(-2,-2); E’= (-5,0)
Step-by-step explanation:
To find the reflection over the y axis (the line x=0), you just need to change the x either from positive to negactive or the opposite.
You have to set up a ratio between the owner's income and the total income so
<u>47</u> = <u>2176.10</u>
53 x
then cross multiply to slove for x
47x = 115333.30
then divide each side by 47
x = 2453.90
the company makes $ 2453.90
Answer:
56 days
Explanation:
where A is final amount, Ao is initial amount, t is time taken, h is half life
Here given:
initial amount: 400 millicuries
final amount: 3.125 millicuries
half life: 8 days
time taken: ?
Hence solve for time taken:
<u>insert values given</u>
<u>divide both sides by 400</u>
<u>apply exponent rule</u>
<u />
<u>simplify</u>
<u>multiply both sides by 8</u>
Red chances are 2 out of 23
yellow is 5 out of 21