Answer: 13%
Step-by-step explanation:
We know that the formula to find the simple interest :
, where P is the principal amount , r is rate (in decimal )and t is the time period (in years).
Given : Albert borrowed $19,100 for 4 years. The simple interest is $9932.00. Find the rate.
i.e. P = $19,100 and t= 4 years and I = $9932.00
Now, Substitute all the values in the formula , we get
![9932=(19100)r(4)\\\\\Rightarrow\ r=\dfrac{9932}{19100\times4}\\\\\Rightarrow\ r=0.13\ \ \ \text{[On simplifying]}](https://tex.z-dn.net/?f=9932%3D%2819100%29r%284%29%5C%5C%5C%5C%5CRightarrow%5C%20r%3D%5Cdfrac%7B9932%7D%7B19100%5Ctimes4%7D%5C%5C%5C%5C%5CRightarrow%5C%20r%3D0.13%5C%20%5C%20%5C%20%5Ctext%7B%5BOn%20simplifying%5D%7D)
In percent, 
Hence, the rate of interest = 13%
Step-by-step explanation:
-2|5x + 3| >= 4
|5x + 3| <= -2
Since absolute value is never negative, there are no real values for x.
Answer:
the net of a triangular prism?
Step-by-step explanation:
The area of the given triangle is 25 square cm.
Step-by-step explanation:
Step 1:
First, we plot the coordinates of the triangle.
The right bottom end of the triangle is at (15, 5).
The bottom left end of the triangle is at (10, 5).
The top left end of the triangle is (10, 5).
The area of a triangle is given by half the product of its base length and the height of the triangle.
Step 2:
The area of a triangle
The base is the distance between the bottom two points. The base length
cm.
The height is the distance between the two left points. The height
cm.
The area of the triangle 
The area of the given triangle is 25 square cm.