Gaining Mastery
I. Tell whether each statement is true or false.
_____1. If x = 5, then 6x + 7 is 36.
_____2. b2 + 2b - 3 is 12 when b = 3.
_____3. 2xy + 15 is 31 when x = 4 and y = 2.
_____4.3-x/4y =7/8 when x = 10 and y = 2.
_____5. If c = 2 then (4c)3 is 512.
I. Tell whether each statement is true or false.
_____1. If x = 5, then 6x + 7 is 36.
_____2. b2 + 2b - 3 is 12 when b = 3.
_____3. 2xy + 15 is 31 when x = 4 and y = 2.
_____4.3-x/4y =7/8 when x = 10 and y = 2.
_____5. If c = 2 then (4c)3 is 512.
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Answers & Comments
Answer:
1. False ~ answer is 37
2. True
3. True
4. False ~ answer is - 7/8
5. True
Step-by-step explanation:
Answer:
1.=61
2.-6
3.x=4
4./7
5?
Step-by-step explanation:
yan lang alam ko foe