You invest $1000.00 in one account and $3,000.00 in another account. both accounts have the same interest rate over the same amount of time. how will the interest earned compare?

a they will earn the same amount of interest
b the $3,000.00 account will earn 3x the amount of interest
c the $1,000.00 account will earn one-half the amount of interest
d the $3,000.00 account will earn one-third the amount of interest 《《《

B: The $3,000.00 account will earn 3x the amount of interest.

Step-by-step explanation:

Let us solve this by taking rate and time as 5% and 5 years respectively.

Also let us assume that it is simple interest.

Case 1:

p = 1000

r = 5% or 0.05

t = 5

Interest = p x r x t

Interest earned =

= $250

Case 2:

p = 3000

r = 5% or 0.05

t = 5

Interest earned =

= $750

We can see that the interest earned in case 2 is times the interest earned in case 1.

So, the correct option will be :

The $3,000.00 account will earn 3x the amount of interest.

answer

explanation

the area of a circle is calculated using the formula

or

we can use any of the above formulae to calculate the required. preferably, let us use the latter since the diameter is

we substitute the diameter into the formula to get:

this is the exact value for the area of the circle.

the correct answer is a

dc=6 square root of 3 and ac is 12 square root 3

c and d

step-by-step explanation:

square root of 3/2 = 18/c

cross multiply to get 18*2=√3*c

36/√3 * √3/√3 = c

c= 36*√3/3

c=12√3