Answer:
total = 1600 +0.05x
Step-by-step explanation:
I = Prt
You want the sum of the interest from the two investments. The interest at 13% is ...
I = Prt = x(0.13)(1) = 0.13x
The interest at 8% is ...
I = Prt = (20000-x)(0.08) = 1600 -0.08x
Then the total interest earned is ...
total = 0.13x + (1600 -0.08x)
total = 1600 +0.05x
D, C, A nad then B
<span>Figure out the number of possible triangles that fit condition A. There are 3 possible combinations of three even numbers that sum to 12.</span><span>Of these three, there is only one where every length is less than the sum of the other two: 4 inches,4 inches, 4 inches. So, there is only one triangle that fits condition A.</span><span>Figure out the number of possible triangles that fit condition B. Since the perimeter and two side lengths are given, subtract the two side lengths from the perimeter to get the length of the third side.</span><span>Sketch a triangle with lengths of 2 inches, 4 inches, and 5 inches.</span><span>From the sketch, the angle between the 4-inch length and 5-inch length has to be the smallest angle. Since it has to be the smallest angle, it cannot be more than a right angle. So, there is zero triangles that fit condition B.</span><span>Figure out the number of possible triangles that fit condition C. For the area to be less than13 square inches, the product of the legs must be less than 26 square inches. The right triangles with odd-numbered legs greater than 1 inch whose product is less than 26 square inches are shown below.</span><span>So, three triangles fit condition C.</span><span>Figure out the number of possible triangles that fit condition D. If two angles of an isosceles triangle measure 50º, the third can be found by subtraction both angle measures from 180º.</span><span>So, the angle measures must be 50º, 50º, and 80º. There is no condition on the lengths, so there are an infinite number of triangles that fit condition D.</span>Therefore, the conditions in order of greatest possible triangles to least are shown below.condition D, condition C, condition A, <span>condition B</span>
According to the passage, the correct answer has become obsolete. The correct option is C.
In Given, a passage that is shown in the attached photos.
Option C is the best answer. "obsolete" states clearly and concisely: the idea that skills can become obsolete. The meaning of obsolete is no longer in use as it has been replaced by something new and better or more trendy.
Options other than C are A, B and D are incorrect because they are unclear or because they convey an inappropriate tone for passing.
The correct choice from the given passage is therefore obsolete.
Learn more about passage from here brainly.com/question/12555695
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