Mathematics, 10.09.2021 09:00 wirchakethan23
- Which statement about negative numbers is NOT true? *
A. A negative number is always less than its opposite.
B. Negative numbers are less than postive numbers.
C. Negative numbers are located to the left of zero on a number line.
D. The absolute value of a negative number is negative.
Answers: 2
Mathematics, 21.06.2019 12:30
Which of the following transformations does not preserve congruence? * 5 points a. (x, y) โ (y โ 3, x โ 3) b. (x, y) โ (x + 5, y โ 1) c. (x, y) โ (y + 9, โx + 2) d. (x, y) โ (3x + 1, 3y โ 2)
Answers: 3
Mathematics, 21.06.2019 14:30
Simonne used the following steps to simplify the given expression. 12 - 3(-2x + 4) step 1: 12 + (โ3)ยท(โ2x) + (โ3)ยท(4) step 2: 12 + 6x + (โ12) step 3: 12 + (โ12) + 6x step 4: 0 + 6x step 5: 6x what property of real numbers was used to transition from step 3 to step 4? a. identity property of addition b. inverse property of addition c. associative property of addition d. commutative property of addition
Answers: 1
Mathematics, 21.06.2019 18:00
Ateacher noticed 5/8 of the students were wearing either blue shorts or white shorts. write two different ways this could be done.
Answers: 2
Mathematics, 21.06.2019 19:30
Write the sine and cosine values of a, b, respectively, in the figure for (1) and (2) + explanation.
Answers: 1
- Which statement about negative numbers is NOT true? *
A. A negative number is always less than i...
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