The sum of 15 and six times a number t is eighty-one. What is the number
2 answers:
Answer:
t = 11
Step-by-step explanation:
Before we can solve this word problem, we have to translate first this problem into numerical form. The sum of fifteen and six times a number t is eighty-one can be translated into
15 + 6t = 81
Let's subtract 15 from both sides of the equation .
15 + 6t - 15 = 81 - 15
6t = 66
Divide both sides of the equation by 6.
6t / 6 = 66 / 6
t = 11
No but use calculator will help with those problems
And its 81 i used the calculator
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<span>The answer is She should have multiplied by 2 instead of dividing by 2.
Answer:
5 feet
Step-by-step explanation:
P = 2(w + l)
P = 34
l = w + 7
34 = 2 (w + w + 7)
34 = 2w + 2w + 14
34 - 14 = 4w
20 = 4w
w = 5 feet
Since l = w + 7
l = 5 + 7
l = 12 feet
Answer:
Blue
Step-by-step explanation:
I used a graphing calculator called Desmos.
you would divide both sides by 6 to get your answer. i hope this helps :)
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