Answer:
Step-by-step explanation:
So we have the formula:
And we want to make r the subject of the formula.
So, first, let's multiply both sides by (r-3). The right will cancel. So:
Distribute the t:
Subtract rt from both sides. The left cancels:
Factor out an r from the right:
Divide both sides by (1-t). The right cancels:
Simplify the negatives:
Flip:
And we're done!
Answer:
18.86
Step-by-step explanation:
8.2 x 4.6 = 37.72
37.72/2 = 18.86
Your answer is gonna be 16
1. 1.125
2. 0.08333333333
good luck :)
X+(y+z) is equal to saying (x+y)+z
This is called the cumulative property when order doesn’t matter or doesn’t change the equation. As in 1+2 is the same as 2+1. No matter which way we get the same answer. This only works with multiplication and addition though. Hope this helps. Any questions please just ask!! Thank you so much!!
