How do u multiply 3 digit numbers by 3 digit numbers
1 answer:
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Answer:
14.04
Step-by-step explanation:
-
= 72
= 8.48
8.48 + 8.48 = 16.96
31 - 16.96 = 14.04
Answer:
(11, 13)
Step-by-step explanation:
Carolyn's work is incorrect. Below is the correct solution:
Given:
----› Equation 1
-----› Equation 2
Substitute y = (x + 2) in equation 1
----› Equation 1
(substitution)
(distributive property)
[Note: this is where Carolyn made a mistake]
Collect like terms
(addition property of equality).
Substitute x = 11 in equation 2
-----› Equation 2
(substitution)
✅The solution to the system of equations would be:
(11, 13)
Top is the passenger train
bottom is the freight
make sure you add 48+8=56
there are 56 trains that went to the station in a 12 hour period.
bottom is the freight
make sure you add 48+8=56
there are 56 trains that went to the station in a 12 hour period.