Answer:
She earns $2 in interest in 1 year.
Step-by-step explanation:
Simple Interest
This is a simple interest problem.
The simple interest formula is given by:
In which E is the amount of interest earned, P is the principal(the initial amount of money), I is the interest rate(yearly, as a decimal) and t is the time.
After t years, the total amount of money is:
Lexi has $20 in a savings account that earns 10% interest per year. The interest is not compounded.
This means that
How much interest will she earn in 1 year?
This is E when . So
She earns $2 in interest in 1 year.
Answer:
The equation of the line is y = 3/4x - 3
Step-by-step explanation:
To find the equation of the line, pick any two points and find the slope.
m(slope) = (y2 - y1)/(x2 - x1)
m = (6 - 0)/(12 - 4)
m = 6/8
m = 3/4
Now that we have the slope, we can use the slope and point-slope form to find the equation in slope intercept form.
y - y1 = m(x -x1)
y - 6 = 3/4(x - 12)
y - 6 = 3/4x - 9
y = 3/4x - 3
Answer:
Math error
Step-by-step explanation:
The quotient of the fraction n³ / (2n - 6) ÷ n³ / (3n - 9) is 2/3
<h3 /><h3>How to solve fraction</h3><h3 />
n³ / (2n - 6) ÷ n³ / (3n - 9)
- multiply by the reciprocal of n³ / (3n - 9)
= n³ / (2n - 6) × 1 / n³ / (3n - 9)
= 2n - 6 / 3n - 9
= 2(n - 3) / 3(n - 3)
= 2/3
Therefore, quotient of the fraction n³ / (2n - 6) ÷ n³ / (3n - 9) is 2/3
Learn more about fraction:
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Answer:
x=23
Step-by-step explanation:
STEP 1. To find x-intercept/zero, substitute y=0.
0= 6x2+x-35
STEP 2. Calculate the difference.
0=-23+x
STEP 3. Move the variable to the left- hand side and change its sign.
-x=-23
STEP 4. Change the signs on both sides of the equation.
x=23