Mathematics, 06.09.2020 01:01 magalya01
Which transformations were used to create congruent triangle E’F’G from triangle EFG?
1. reflection across the y-axis and a translation
2. rotation of 180 degrees about the origin and a reflection across the y-axis
3. rotation of 90 degrees clockwise about the origin and a reflection across the x-axis
4. reflection across the x-axis and a translation
Answers: 1
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Simonne used the following steps to simplify the given expression. 12 - 3(-2x + 4) step 1: 12 + (–3)·(–2x) + (–3)·(4) step 2: 12 + 6x + (–12) step 3: 12 + (–12) + 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
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Mathematics, 21.06.2019 16:00
Which rational number could be graphed between -4 and -5
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Problem situation: caren is making rice and beans. she can spend no more than $10 on ingredients. she buys one bag of rice for $4.99. beans cost $0.74 per pound. how many pounds of beans, x, can she buy? inequality that represents this situation: 10≥4.99+0.74x drag each number to show if it is a solution to both the inequality and the problem situation, to the inequality only, or if it is not a solution.
Answers: 1
Which transformations were used to create congruent triangle E’F’G from triangle EFG?
1. reflection...
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