True or false
for a real number a, a + 0 = a.
for a real number a, a + (-a...
Mathematics, 22.10.2019 17:00 tinapersaud9802
True or false
for a real number a, a + 0 = a.
for a real number a, a + (-a) = 1.
for a real numbers a and b, | a - b | = | b - a |.
for real numbers a, b, and c, a + (b β c) = (a + b)(a + c).
for rational numbers a and b when b β 0, is always a rational number.
Answers: 3
Mathematics, 22.06.2019 00:00
During the election for class president, 40% of the students voted for kellen, and 60% of the students voted for robbie. 500 students voted in total. how many more students voted for robbie than for kellen? answer with work : )
Answers: 1
Mathematics, 22.06.2019 00:50
F. a fair coin is thrown in the air four times. if the coin lands with the head up on the first three tosses, what is the probability that the coin will land with the head up on the fourth toss? a. 0 b. 1/16 c. 1/8 d. 1/2
Answers: 2
Mathematics, 22.06.2019 00:50
Consider the enlargement of the pentagon. what is the value of x, rounded to the nearest tenth? 2.1 centimeters 3.3 centimeters 7.0 centimeters 15.0 centimeters
Answers: 3
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