Five more than twice a number is 7
2 answers:
rewrite as an equation, calling the "number" x for now:
2x+5=7
and solve for x
2x = 2
x = 1
"5 more than twice 1 is 7" - sounds good?
The answer is 1, because 1×2 +5 = 7
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65.36
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Answer:
x=2
Step-by-step explanation:
h(8)=5x-2
+2 +2
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<span>L = (0.8) T^2
T^2 = L / 0.8
T = sqrt{ L / 0.8 }
T = sqrt{ 30 / 0.8 }
T = sqrt{ 37.5 }
T = 6.1 seconds
The correct answer is D) 6.1 seconds</span>
