Which will earn you more money, investing 100 dollars for 50 years at 6% interest, or investing 1000 dollars for 10 years at 6% interest?

$1000 for 10 years at 6% interest.

Step-by-step explanation:

First, converting R percent to r a decimal

r = R/100 = 6%/100 = 0.06 per year,

then, solving our equation

I = 100 × 0.06 × 50 = 300

I = $ 300.00

The simple interest accumulated

on a principal of $ 100.00

at a rate of 6% per year

for 50 years is $ 300.00.

First, converting R percent to r a decimal

r = R/100 = 6%/100 = 0.06 per year,

then, solving our equation

I = 1000 × 0.06 × 10 = 600

I = $ 600.00

The simple interest accumulated

on a principal of $ 1,000.00

at a rate of 6% per year

for 10 years is $ 600.00.

infinitely many solutions

step-by-step explanation:

we have been given the equation;

2(2x + 3) = -4 + 2(2x + 5)

we need to determine the value of x.

2(2x + 3), we expand this expression to obtain 4x + 6

similarly 2(2x + 5) will become 4x + 10

now we have;

4x + 6 = -4 + 4x + 10

4x + 6 = 4x + 10 - 4

4x + 6 = 4x + 6

the expression on the left hand side is identical to the one on the right hand side. therefore, we are looking at just a single straight line whose equation is;

y = 4x + 6

consequently, we shall have infinitely many solutions

step-by-step explanation:

we are given

since, we have to isolate x on anyone side

so, we can move all x terms on one side

subtract both sides by 2x

add both sides by 9

divide both sides by 4

we get