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ladessa [460]
2 years ago
9

The first five terms of a quadratic sequence is 1,8,21,40,65 .

Mathematics
2 answers:
Paladinen [302]2 years ago
6 0

Answer: Nth term = 5

Explanation:

An = a + ( n - 1 ) d

a = first term and

d = the difference

An = 1 + ( n - 1 ) 6

= 1n - 1 + 6

CLT

N = -1+6

N = +5 /5

Mark brainliest

maks197457 [2]2 years ago
4 0

Answer:

Formula To Find: a_{n}  = 3n^2 - 2n

Step-by-step explanation:

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alukav5142 [94]

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Step-by-step explanation:

7 0
3 years ago
How did you get -1? In the problem xm=x+z ,for x
lys-0071 [83]
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and distributive proeprty, reversed
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3 0
3 years ago
The total cost in dollars for Larry to have his birthday party at a local
luda_lava [24]

Answer:

0 \leq p < 6

Step-by-step explanation:

Given

t = 6.95p + 29.95

Amount = 70

Required

Determine the domain

First, we need to solve for p

Substitute 70 for t in t = 6.95p + 29.95

70 = 6.95p + 29.95

Collect Like Terms

6.95p = 70 - 29.95

6.95p = 40.05

Solve for p

p = 40.05/6.95

p = 5.76

This implies that Larry can not invite up to 6 people.

Hence, the domain can be represented as: 0 \leq p < 6

7 0
3 years ago
Subtract 3x^2+8x3x <br> 2<br> +8x from -9x^2+3x-8−9x <br> 2<br> +3x−8
r-ruslan [8.4K]

Answer:

oogla boogla

Step-by-step explanation:

5 0
4 years ago
For a moving object, the force acting on the object varies directly with the object's acceleration. When a force of 21 N acts on
Marat540 [252]

Answer:

21N:7m/s

? :10m/s

21x10=210

210÷7=30N

Your final answer is 30N

Step-by-step explanation:

This is called direct propotion

it involves close multiplication

4 0
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