The Approximate the solution to the equation using three iterations of successive approximation is option b: 27/8.
<h3>What is the
iterations about?</h3>
In the equation given:
Note that:
x²-3x+2 = square root √x-2 + 2
Therefore:
x⁴-6x³+9x²= square root x-2
x² = 3.375
Convert 3.35 into fractions and will get 27/8. So, The Approximate the solution to the equation using three iterations of successive approximation is option b: 27/8.
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Y < 2/3x - 2......this is already in slope intercept form
B. I believe because it is in the middle.
Answer:
This is geometry right?
Step-by-step explanation:
While a triangle's area is often given as 1/2 times base times height, that requires a right triangle. The one in the picture is not a right triangle, so the height can't be found directly.
Fortunately, Heron's Formula works well here.
A = \sqrt{s(s-a)(s-b)(s-c)},
where s is the semiperimeter of the triangle; that is,
{\displaystyle s={\frac {a+b+c}{2}}.} s=\frac{a+b+c}{2}.[2]
The perimeter of the triangle is 6 + 5 + 7 = 18, so its semiperimeter is 9 (half of it).
Then, by Heron's Formula,
A = √(9)(9-5)(9-6)(9-7)
A = √(9)(4)(3)(2)
A = √216
A = √36 * √6 by breaking a root into a product of factors
A = 6 √6
As a decimal, 6√6 is, to one place, 14.7
So the area is 14.7 square kilometers and we should select choice A.
