Mrs. ming invested an amount of money in two accounts for one year. she invested some at 8% interest and the rest at 6% interest. her total amount invested was $1,500. at the end of the year, she had earned $106.40 in interest. how much had mrs. ming invested in the account paying 6%?

Amount Mrs. Ming invested in account paying 6% is 1500 - 820 = $ 680.

Step-by-step explanation:

Let Mrs. Ming invest amount in a account

So the amount in 2nd account

Rates are,

%

%

We use formula of Simple interest,

According to the question,

Therefore, Amount Mrs. Ming invested in account paying 6% is 1500 - 820 = $ 680.

center (1,3) with radius 6

step-by-step explanation:

we must complete the square to find the center and radius of the circle.

first make sure the x and y squared terms have 1 as their coefficients. we also make sure x and y terms together.

we now create space between the x and y terms with parenthesis.

we complete the square by taking the middle terms -2x and the -6y - divide each and square them.

we add the squares to both sides.

simplify.

and write the quadratics in factored form.

the center is (h,k) or (1,3). the radius is the square root of 36 which is 6.

2 apples

step-by-step explanation:

taking away equals subtraction. 6-4=2