Mathematics, 28.07.2019 19:00 anaaaa46
Apex algebra 1 1.4.2 using x to mark the spot 1. the sum of two rational numbers is rational, and the sum of a rational number and an irrational number is irrational. what about the sum of two irrational numbers? decide whether the sum of two irrational numbers is always rational, always irrational, or either rational or irrational depending on the case. share your answer with the group, and see if everyone agrees on the correct answer. 2. come up with a word problem of your own and share it with the group. what reasonable values could you expect for the answer? what values would not be acceptable? 3. write your own word problem that can be translated into the equation x + 4 = 10. what does the variable x represent in your problem? share it with the rest of the group. 4. write your own word problem and ask a classmate to translate it into an equation.
Answers: 1
Mathematics, 21.06.2019 20:00
Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. 4x^2 + 20x + 25 = 0
Answers: 2
Mathematics, 21.06.2019 22:00
Type the correct answer in the box. consider the system of linear equations below. rewrite one of the two equations above in the form ax + by = c, where a, b, and c are constants, so that the sum of the new equation and the unchanged equation from the original system results in an equation in one variable.
Answers: 2
Mathematics, 21.06.2019 23:10
Consider the following function. which of the following graphs corresponds to the given function? w. x. y. z. a. z b. y c. x d.
Answers: 1
Mathematics, 22.06.2019 00:00
Round each decimal to the nearest thousandth. a. 5.39562 b. 0.12345 c. 5634 d. 18.93763
Answers: 1
Apex algebra 1 1.4.2 using x to mark the spot 1. the sum of two rational numbers is rational, and th...
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