Answer:
is your answer
Step-by-step explanation:
To calculate the probability, you first have to find the total things by adding.
13 + 13 = 26
Then, you find the number of purple marbles which is 13. So, 13 is the numerator, and 26 the denominator.

Next, simplify.

Have a wonderful day!
I believe the answer is area
Answer:
The bank in which Jane has invested.
Step-by-step explanation:
For Tommy's Bank:
P = $400
t = 5 years
I = $76
Simple interest formula is given by

For Jane's Bank:
P = $1000
t = 2 years
I = $82
Simple interest formula is given by

Since, Jane's bank has higher interest rate. It means one can get higher interest if invest in this bank.
Therefore, we should prefer the bank in which Jane has invested.
Answer:
x=0.369231
Step-by-step explanation:
0.9(5x+4)=5.7(2.5x)
Step 1: Simplify both sides of the equation.
0.9(5x+4)=5.7(2.5x)
(0.9)(5x)+(0.9)(4)=5.7(2.5x)(Distribute)
4.5x+3.6=14.25x
Step 2: Subtract 14.25x from both sides.
4.5x+3.6−14.25x=14.25x−14.25x
−9.75x+3.6=0
Step 3: Subtract 3.6 from both sides.
−9.75x+3.6−3.6=0−3.6
−9.75x=−3.6
Step 4: Divide both sides by -9.75.
−9.75x/ −9.75 = −3.6/ −9.75
x=0.369231
A polygon looks like this,