des12410
02.07.2020 •
Mathematics
Does anyone know the answer pleaseeee
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Ответ:
Ответ:
A, B, C are false. D, E, F are true
Step-by-step explanation:
let's use the number 3 as a case study
A. 3²-1 = 9 - 1 = 8 (false)
B. 3(3-1) = 3 × 2 = 6 (false)
C. (3-1)² = 2² = 4 (false)
D. 3² + 2 = 9 + 2 = 11 (true)
E. 3(3-2) = 3 × 1 = 3 (true)
F. (3-2)² = 1² = 1 (true)
Ответ:
4 = 24 rolls
1 roll = 1/6 cup
36 roll = 6 cups
i am a mathematics teacher. if anything to ask please pm me