Mathematics, 04.05.2021 23:30 poop2351
3) Determine o valor numérico das seguintes expressões algébricas:
a) 2x + 4 y + 12 para x = -8 e y = 3 *
b) m² + 3b -15 para m= 13 e b = 25 *
c) 4 b – 7 b² para b = -2 *
d) 3bx + 2/5 x - 2 para b=6 e x=4
Answers: 2
Mathematics, 21.06.2019 17:30
10 ! in a race, nick is 50 feet in front of jay after ten seconds. how fast can nick run, if jay can run 20 feet per second?
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Mathematics, 21.06.2019 17:40
Im gonna fail 7th grade selective breeding 1. creates offspring which are genetically identical to the parent 2. is the process of breeding only organisms with desirable traits 3. involves the removal of the nucleus of a cell 4. combines traits from organisms of different species
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Mathematics, 21.06.2019 18:00
The administrator of a large assisted living facility wanted to know the average age of the residents living at the facility. he randomly selected 12 residents and determined their age, listed here: 80, 65, 75, 83, 68, 73, 88, 79, 94, 72, 79, 68 what's the average age of the sample of residents? a. 79 years old b. 68 years old c. 75 years old d. 77 years old
Answers: 1
3) Determine o valor numérico das seguintes expressões algébricas:
a) 2x + 4 y + 12 para x = -8 e...
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