Answer:
<h2>
$2</h2>
Step-by-step explanation:
Lets see how much money she spent first.
$50 - $26 = $24
Now that we know she spent $24 we can divide 24 by twelve which will tell us how much each ride costs
24 / 12 = 2
She spent $2 on each ride
Answer:
$607.75
Step-by-step explanation:
As a first approximation, compound interest will be slightly higher than simple interest for a relatively short time period. Here simple interest at 5% for 4 years will add 4×5% = 20% to the value, adding about $100 to the initial $500 value. That is, we expect the value in 4 years to be slightly more than $600.
The appropriate answer choice is $607.75.
_____
The actual amount can be calculated using the multiplier 1.05 for each of the 4 years, or 1.05^4 ≈ 1.21550625 for the entire period. Then the predicted item value is ...
$500 × 1.21550625 = $607.753125 ≈ $607.75
Answer:
3.07091228=x
Step-by-step explanation:
Since this is a right triangle, we can use trig functions
tan theta = opp/ adj
tan 21 = x/8
8 tan 21 =x
3.07091228=x
Given:
To find:
Answer:
Let's square the above expression.
According to the identities, (a - b)² = a² - 2ab + b². Using the same logic for the expression above,
Therefore, the value of x² + 1/x² is 27.
