Which best explains whether or not triangles RST and ACB are congruent?
2 answers:
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Answer:
The rate of Simple Interest is 6.5 %
Step-by-step explanation:
Given as :
Principal = $ 4000.00
Amount = $ 5300.00
The time period of loan = 5 years
Let The rate of simple interest = R
Now,
From Simple Interest method
Simple Interest =
And , Simple Interest = Amount - Principal
So , Simple Interest = $ 5300.00 - $ 4000.00
Or, Simple Interest = $ 1300
Now, Simple Interest =
So, $ 1300 =
Or, $ 1300 × 100 = $ 4000 × Rate × 5
Or, Rate =
Or, Rate = 6.5
Hence The rate of Simple Interest is 6.5 % Answer
Answer:
{-2/3, 2/3, 3}
Step-by-step explanation:
The equation can be factored by grouping.
f(x) = (9x^3 -27x^2) +(-4x +12)
f(x) = 9x^2(x -3) -4(x -3)
f(x) = (9x^2 -4)(x -3)
We recognize the first factor as the difference of squares, so know it can be further factored to give ...
f(x) = (3x -2)(3x +2)(x -3)
The zeros are the values of x that make these factors be zero:
3x -2 = 0 ⇒ x = 2/3
3x +2 = 0 ⇒ x = -2/3
x -3 = 0 ⇒ x = 3
The zeros of the polynomial are x = -2/3, 2/3, 3.
