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yan [13]
3 years ago
14

Need answer ASAP *MARKING BRAINLIEST

Mathematics
1 answer:
NikAS [45]3 years ago
8 0

Answer:

an = 4n +5

Step-by-step explanation:

First we need to find a common difference

d = a2-a1 = 13-9 = 4

The formula for an

an =a1+d(n-1)

an = 9 + 4(n-1)

Distributing

an = 9+4n-4

Combine like terms

an = 4n +5

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Answer:

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7 0
3 years ago
Please help with all 3 questions thank you.
Rzqust [24]
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8 0
3 years ago
Will correctly calculated 45 ÷ 6 as 7.5. How can he find 4,500 ÷ 6 without dividing?
Anastasy [175]
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5 0
3 years ago
Please answer this question
8090 [49]

Answer:

28 cm

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4 0
3 years ago
Read 2 more answers
How do you work out 1 2/3÷3/4
lord [1]
The answer can be 20/9 or 2 and 2/9 or 2.2.
Step by step explanation:
Concert the mixed number to an improper fraction: 5/3•3/4
To divide by a fraction, multiply by the reciprocal of that fraction: 5/3•4/3
Multiply: 20/9
This is your solution. Please mark brainliest :)
7 0
3 years ago
Read 2 more answers
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