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Simplify 2r plus 7r - 6t - r plus 7t?
2r + 7r - 6t - r + 7t = 8r + t
How do you simplify 3t plus 6t?
Well, honey, when you simplify 3t + 6t, you just add those coefficients together like you're mixing a cocktail - 3 + 6 gives you 9. Then you just slap that sum in front of the variable t, so your final answer is 9t. Easy peasy lemon squeezy!
How do you factor 360t plus 10t3 - 120t2?
assuming that you meant (360t + 10t3- 120t2 )then you can factor both 10 and T out of all three because it's a common factor10t(36+t2-12t), this is because if I was to times everything inside the bracket by 10t then I would have the original equation we started with.This can also be factored even more.(10t)(t-6)(t-6) because (t-6) X (t-6) is the same as (t2-12t+36)Thus the final factored form is (10t)(t-6)(t-6)
Heather walked at a rate of 6 miles an hour Use the distance formula d rt to calculate how long it took Heather to walk 5 miles?
I will try to lay it out to show my work:D=R•TThe distance required to walk is 5 miles, and the rate is 6 mph. That means that there are no unit conversions necessary, so you can just plug them into the equation:5=6TNow, you simply solve for T:5/6=6T/6T=5/6Now, you know the amount of time it took was 5/6 of an hour. To make your answer more precise, you need to commence a unit conversion:5 hours/6 • 60 minutes/1 hourThen, the hours cancel out, so you get:5•60 minutes/6Then, you just solve!50 minutesI hope that helped! Once again, your final answer is 50 minutes!
What is 7 6 t 7 6 t?
If the question is answered by the true algebra rule of how you have wrote it, then the answer will be as follows: 7 * 6 = 42 * t = 42t * 7 = 294t * 6 = 1764t * t = 1764t2
