Answer: the amount she must invest is $1852
Step-by-step explanation:
The formula for determining simple interest is expressed as
I = PRT/100
Where
I represents interest paid on the amount invested.
P represents the principal or amount invested.
R represents interest rate
T represents the duration of the investment in years.
From the information given,
I = 2500 - P
R = 7%
T = 5 years
Therefore,
2500 - P = (P × 7 × 5)/100
2500 - P = 0.35P
0.35P + P = 2500
1.35P = 2500
P = 2500/1.35
P = 1852
Answer:
25 cm^2
Step-by-step explanation:
1/2 * b * h
1/2 * 5 * 10 = 25
In y = mx + b form, the slope is in the m position
so lets put ur equation in y = mx + b form...
8x - 6y = 1
-6y = -8x + 1
y = (-8/-6)x + (1/-6)
y = 4/3x - 1/6....so ur slope is 4/3
The answer is 75.
I hope this helps.
