Answer:
x=0 y=-3
Step-by-step explanation:
2x-y-3 =0
4x+y+3=0
Add the two equations together to eliminate y
2x-y-3 =0
4x+y+3=0
------------------------
6x +0y+0=0
6x = 0
Divide each side by 6
6x/6 =0/6
x =0
Now we can find y
2x-y-3 =0
2(0)-y -3 =0
-y-3 =0
Add y to each side
-y+y -3=0+y
-3 =y
Answer:
9g+16k
Step-by-step explanation:
1) 13g+16k-4g
2) 9g+16k
Answer: The LCM of 18 and 6 is 18.
Step-by-step explanation: To find LCM:
Step 1: Find the prime factorization of 18 and 6.
The prime factorization for 6 in exponential form is 2 and 3. (2x3=6)
The prime factorization for 18 in exponential form is 2, 3^2. (2x3x3=18)
Multiply the highest exponent prime factors to find the LCM.
LCM (18,6) = 2^1 x 3^2
LCM = 18
Step-by-step explanation:
you add
Hours. Minutes
5. 48
+7. 78
<u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u>
12. 126
Then 126÷60 minutes =2hours 6mins
12hrs+2hrs=14hrs
Answer=14hours 6minutes
Answer:
63,750
Step-by-step explanation:
#Calculate the rate of change per year:
The population increasing by a constant of 3125 per year.
-Let x be the time in years
-The general form of a linear equation is
The population in 2016 is therefore predicted as:
Hence, the population in 2016 is 63,750