Answer:
1.5748
Step-by-step explanation:
Answer:
your answer is option (c) 105
Answer:
2
Step-by-step explanation:
x÷3 dư 1-->x=3a+1
y÷3 dư 2-->y=3b+2
x×y=(3a+1)×(3b+2)
=9ab+6a+3b+2
Mà 9ab, 6a, 3b chia hết cho 3, 2 chia 3 dư 1
==>x×y chia 3 dư 2
Answer:
4x = 44 which is Carolyn's share.
Step-by-step explanation:
Equation
Use a variable to find out how the sum of the ratios would be divided up to make 77 dollars.
4x + 2x + x = 77 Combine like terms on the left
Solution
7x = 77 Divide by 7
7x/7 = 77/7 Do the division
x = 11
Answer
4*11 = 44 which is Carolyn's share
2*11 = 22 which is Julia's Share
1*11 = 11 which is Roberta's share.
1 = 2
2= 8
3 = 14
4 = 20
Cant see the graph, but whichever goes through these points. Use Desmos to graph the function if you need further help.
