Mathematics, 15.10.2019 16:00 anglekhan101
Determine whether the statements are always, sometimes, or never true. if a statement is always true or always false, explain why. if it is sometimes true, give an example of when it is true and when it is not true.
(a) the square of a rational number is a rational number.
(b) the square of an irrational number is an irrational number.
(c) the square root of a rational number is a rational number.
(d) the square root of an irrational number is an irrational number.
Answers: 1
Mathematics, 21.06.2019 15:50
If you shift the linear parent function, f(x)=x, up 13 units, what is the equation of the new function?
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Mathematics, 21.06.2019 21:30
Helll ! 1,400 tons of wheat of two different varieties was delivered to the silo. when processing one variety, there was 2% of waste and 3% during the processing of the second variety of wheat. after the processing, the amount of remaining wheat was 1,364 tons. how many tons of each variety of wheat was delivered to the silo?
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Mathematics, 21.06.2019 22:30
Ibeg you to me 20. a reaction produces 4.93 l of oxygen, but was supposed to produce 1 mol of oxygen. what is the percent yield?
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Mathematics, 21.06.2019 22:40
The value of x in this system of equations is 1. 3x + y = 9 y = –4x + 10 substitute the value of y in the first equation: combine like terms: apply the subtraction property of equality: apply the division property of equality: 3x + (–4x + 10) = 9 –x + 10 = 9 –x = –1 x = 1 what is the value of y?
Answers: 1
Determine whether the statements are always, sometimes, or never true. if a statement is always true...
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