A = Pe^rt
Amount of interest paid = Principal*e^ (rate*time)
(The rate must be in decimal form)
3.15% / 100 = .0315

1,512 = P[e^(.0315*12)]
1,512 / e^(.0315*12) = P
1036.06 = P
$1036.06 was the Principal
** I left that value unrounded to the hundreds place because one doesn’t round with money. :)

Good luck!

4 0

3 years ago

Christian is going to invest $310 and leave it in an account for 20 years. Assuming the interest is compounded daily, what inter

Artist 52 [7]

Answer:

r=5.86%

Step-by-step explanation:

5 0

3 years ago

What is the exact value of tan A? A 9 B 13 2122 с

olya-2409 [2.1K]

I don’t understand what you mean son, speak up

5 0

3 years ago

Can someone help meeee

Vlada [557]

$\mathfrak{\huge{\orange{\underline{\underline{AnSwEr:-}}}}}$

Actually Welcome to the Concept of the Volumes.

Volume = base area * Height

hence, here,

base area = 1/2(3)(4)

base area = 6 sq. inches,

now volume = 6 * height

==> Volume = 6*11 = 66 cubic inches

====> hence the volume of the triangular prism is 66 cubic inches.

4 0

3 years ago