$10000 in certificate of deposit
$30000 in mutual funds
Step-by-step explanation:
Step 1:
Total amount Stephanie has inherited = $40000
Let x be the amount she should put in certificate of deposit.
So 40000-x is the amount to be deposited in mutual funds
Step 2:
Total interest she wants to earn is 5.4% of $40000 = 5.4*40000/100 = 2160
Interest from certificate of deposit = 2.1% of x = 2.1 * x /100
Interest from mutual funds is 6.5% = 6.5(40000-x)/100
Sum of the interest from both these equals 2160
so 2.1 * x /100 + 6.5(40000-x)/100 = 2160
=> 0.021x/100 + 2600-0.065x = 2160
=> -0.044x = -440 => x= 10000
Step 3 :
Hence Stephaine should invest $10000 in certificate of deposit and (40000-10000) = $30000 in mutual funds
<h2>5%</h2>
Step-by-step explanation:
let % be X
30 = x% of 600
30 = x × 600 / 100
x = 30 × 100 /60
x = 5
follow me
Answer: ????
Step-by-step explanation:
CAN YOU EXPLAIN WHAT THE QUESTION IS?
IS THERE ANY BACKGROUND INFORMATION ON THIS QUESTION?
DO YOU KNOW THE ANSWER?
WHERE DID THE PROBLEM COME FROM?
WITHOUT THE INFORMATION, WE ARE NOT ABLE TO ANSWER THE QUESTION.
Using row 4:
<span>coefficients are: 1, 4, 6, 4, 1 </span>
<span>a^4 + a^3b + a^2b^2 + ab^3 + b^4 </span>
<span>Now adding the coefficients: </span>
<span>1a^4 + 4a^3b + 6a^2b^2 + 4ab^3 + 1b^4 </span>
<span>Substitute a and b: </span>
<span>a = 4x </span>
<span>
b = -3y </span>
<span>1(4x)^4 + 4(4x)^3(-3y) + 6(4x)^2(-3y)^2 + 4(4x)(-3y)^3 + 1(-3y)^4 </span>
<span>Now simplify the above: </span>
<span>256x^4 - 768x^3y + 864x^2y^2 - 432xy^3 + 81y^4 </span>
No. 5 or 6 would be, though.
