You have just been notified that you are the only living descendent of a math-loving eccentric,
who put $10 in a bank account in 1800 and left it. Since then, the money has been collecting
interest. He left instructions in his will that in the year 2019, if he had any living descendant
who could determine the exact amount of money in the bank, that person could have the
money. If not, the account was to be turned over to charity. Can you claim the money? Here is
the information: The $10 was deposited April 30th, 1800, (Wow That
should make it easier, right??...don't overthink the compounding!!) in a bank account that has
an annual interest rate of 5%. Since then, the interest has been compounded quarterly. If you
are correct in calculating the balance as of April 30th, 2019, you can have the money. On that
day, how much money will be in the account? Express your answer to the nearest penny. Show
all of your work clearly. (3 pts.)

-3

step-by-step explanation:

a drawing really does here:

so i draw the horizontal line y=2 and the vertical line x=-2 at this intersection i put b (this is where my right angle is going to be).   so point b is at (-2,2).   point a is 5 units long and is also on y=2 so this point has to be (3,2) or (-7,2) -doesn't matter i will go with (3,2).

now we know c is at (-2,y) we don't know the y yet bet we know that c is on x=-2.

we have the area of the triangle is .5bh=12.5

we know the base length is 5 (ab)

we have the height is (2-y) if you look at your

plug in

.5(5)(2-y)=12.5

solve for y to get the y-coordinate for c

2.5(2-y)=12.5

divide both sides by 2.5 giving:

2-y=5

now subtract 2 on both sides

-y=3

y=-3

a) y = -3x +2

b) y = 1/2x -6

these 2 can be combined into one equation.

-3x +2 = .5x -6

8 = 3.5x

x = 8 / 3.5 = 2.2857142857

y = -3 * (8 / 3.5) +2

y = (-24 / 3.5) + 2

y = -4.8571428571

step-by-step explanation:

hc ghfrfgb

step-by-step explanation:

gedfgb nbgfrezrdfgbn bgfderdfgbvn bvfdsvcb bvfdfgb gfdgb gfr

the answer would be  

a.

3: 1

step-by-step explanation: