Answer:
estimate:280
Step-by-step explanation:
23x12=276
Answer:
(0,-2)
Step-by-step explanation:
Answer:
Step-by-step explanation:
tha answer is c
Answer:
2*12 = 24
12*2 = 24
24/2 = 12
24/12 = 2
Step-by-step explanation:
You have two groups called feet. In each group (foot), you have 12 inches. You would use the fact family 2, 12, and 24 to find the number of inches in 2 feet because you have 2 feet, each foot contains 12 inches, and 2*12 is 24.
Apply the common log function to both sides of this equation to solve it:
x log 10 = (x+3) log 5 = x log 5 + 3 log 5
Group the x terms together on the left: x (log 10 - log 5) = 3 log 5
Simplify the quantity inside the parentheses: log 10 - log 5 = log 10/5 = log 2.
Then x log 2 = 3 log 5. Solving for x: (3 log 5) / (log 2) (answer)
