Answer:
Two equations that have the same solution are called equivalent equations e.g. 5 +3 = 2 + 6. And this as we learned in a previous section is shown by the equality sign =. An inverse operation are two operations that undo each other e.g. addition and subtraction or multiplication and division.
Step-by-step explanation:
Since x & y vary directly (it means when x increases, y increases & vice versa)
Then the equation==> y = k.x (k is a constant to be calculated)
But x=4 and y= (given) ==> 2=4k or k= 1/2 & the equation becomes <span>y=1/2 (x)</span>
8). Multiply each side by 10/13 .
9). Multiply each side by 2 .
10). Multiply each side by 2.5 .
Answer:
1/6
Step-by-step explanation:
For coin its 1/2 for spinner its 1/3
1/2 times 1/3
Hope this helps
It should be half antifreeze and then half water because you have to mix together