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Xelga [282]
2 years ago
3

Find the 8th term for the sequence with the given formula. tn= 3 + 7n

Mathematics
2 answers:
Sedbober [7]2 years ago
8 0

Answer:

59.

Step-by-step explanation:

Just substitute 8 for n and work it out:

tn =  3 + 7n

t8 = 3 + 7(8)

t8 = 59.

yKpoI14uk [10]2 years ago
4 0

Answer:

59

Step-by-step explanation:

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timurjin [86]

Answer:

A: 6x⁸y⁵

B: 4x⁵z⁸

C: 48a¹²b⁵

D: 6s⁹t³

Step-by-step explanation:

When you multiply 2 exponents together, you add them. When you power an exponent, you multiply the 2 exponents together,

3x²2y⁴(2x⁶y)

6x⁸y⁵

xz³(4x⁴z⁵)

4x⁵z⁸

(4a³)²(3a⁶b⁵)

16a⁶(3a⁶b⁵)

48a¹²b⁵

6s⁵t(s⁴t²)

6s⁹t³

3 0
2 years ago
Valeria is ordering medals for her school's track meet. Company A charges $4.50 for each medal and a one-time engraving fee of $
kiruha [24]

Answer:

The answer is C) 4.5x + 40 < 6.5x + 20

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
Explain whether 13t−3t is equivalent to 3t−13t. Support your answer by evaluating the expressions for t=2.
djverab [1.8K]

Answer:

  • Not equivalent

Step-by-step explanation:

  • 13t - 3t = (13 - 3)t = 10t
  • 3t - 13t = (3 - 13)t = -10t
  • 10t ≠ -10t

They are not equivalent

<u>When t = 2</u>

  • 13t - 3t = 13*2 - 3*2 = 26 - 6 = 20
  • 3t - 13t = 3*2 - 13*2 = 6 - 26 = -20
6 0
2 years ago
Read 2 more answers
Javier simplified the expression below. Find and describe the three mistakes he made.
Irina18 [472]

Which of the following did you include in your response?

Javier did not raise the coefficients to the third power

When Javier raised (x^1)^3 to the third power, he wrote that x^4, but it equals x^3.

In the last step, Javier divided the exponents. He should have used the quotient of powers property and subtracted them.

7 0
2 years ago
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Triangles A B C and T P Q are shown. Sides A C and T Q are congruent. Angles B C A and P Q T are congruent. Which statements are
Pani-rosa [81]

Answer:

If Angle A ≅ Angle T, then the triangles would be congruent by ASA

If Angle B ≅ Angle P, then the triangles would be congruent by AAS.

Step-by-step explanation:

It's already given that side AC and side TQ are congruent, and angle BCA and angle PQT are congruent too. So if angle A and angle T were congruent, this would be the ASA Theorem. And if angle B were to be congruent to angle P, this would be the AAS Theorem.

Since you only need to pick 2 answer choices, you can stop there.

8 0
2 years ago
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