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oee [108]
3 years ago
12

Write the first 4 terms for this sequence t(n)=4.5n-8

Mathematics
2 answers:
siniylev [52]3 years ago
6 0
Evaluate t(1),t(2),t(3),t(4)

t(1)=4.5(1)-8=4.5-8=-3.6
t(2)=4.5(2)-8=9-8=1
t(3)=4.5(3)-8=13.5-8=5.5
t(4)=4.5(4)-8=18-8=10

the first 4 terms are
-3.6,1,5.5, 10
Anon25 [30]3 years ago
3 0
Simplifying t(n) = 4.5n + -8 Multiply t * n nt = 4.5n + -8 Reorder the terms: nt = -8 + 4.5n Solving nt = -8 + 4.5n Solving for variable 'n'. Move all terms containing n to the left, all other terms to the right. Add '-4.5n' to each side of the equation. -4.5n + nt = -8 + 4.5n + -4.5n Combine like terms: 4.5n + -4.5n = 0.0 -4.5n + nt = -8 + 0.0 -4.5n + nt = -8 <span>Reorder the terms: 8 + -4.5n + nt = -8 + 8 Combine like terms: -8 + 8 = 0 8 + -4.5n + nt = 0 The solution to this equation could not be determined.</span>
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Answer:

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Step-by-step explanation:

Their is 25 marbles in the bag and you have 3 out of 25 chance of pulling out a white marble. 3/25=0.12 so you have a 12% chance of pulling out a white marble.

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The lengths of two sides of a right triangle are 12 inches and 15 inches. What is the difference between the two possible length
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In the problem, two legs measurement were given such as:
Leg 1 = 12 inches
Leg 2 = 15 inches

We need to solve for the third leg. Since it is a right triangle, we can use Pythagorean theorem in solving the missing leg:
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When we assume that the third leg is the "c", we can for the value such as:
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When we assume that the third is either "a" or "b":
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6 0
3 years ago
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B is the midpoint of AC. AB = 2x+12 and BC = 5x + 10. Find AC
3241004551 [841]

Answer:

x=6

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