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andriy [413]
3 years ago
10

The nth term of a sequence is n²+20 Work out the first three terms of the sequence

Mathematics
1 answer:
sukhopar [10]3 years ago
8 0

Answer:

  21, 24, 29

Step-by-step explanation:

Replace n with 1, 2, and 3, and do the arithmetic.

  first term = 1² +20 = 21

  second term = 2² +20 = 24

  third term = 3² +20 = 29

The first three terms are 21, 24, 29.

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Answer:

q=4p-14

Step-by-step explanation:

5q-4p+6=4q-8

5q-4q-4p=-8-6

q-4p=-14

q=-14+4p

q=4p-14

7 0
3 years ago
As a salesperson, you are paid $50 per week plus $3 per sale. This week you want your pay to be at least $110. What is the minim
alexgriva [62]
110 (goal) - 50 (base pay) = 60 (pay from sales only)

60 (total pay from sales) / 3 (cost per individual sale) = 20 (qty of sales)
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Lelechka [254]

Answer:

132 × 3 = 396

Step-by-step explanation:

132 3 × 2 = 6

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7 0
3 years ago
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You buy a new laptop for $300$300. The sales tax is 6%6%. What is the total cost for the laptop including the sales tax?
cricket20 [7]

Answer:

Cost Including tax would be $318

Step-by-step explanation:

Given:

Price of laptop = $300

Sales tax = 6% of price

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Cost with tax = ?

Solution:

Cost with tax = Price of laptop + Value of tax

We have to find the value of tax

Value of tax = 6% of Price

putting the value

Value of tax = 6 % * $300

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Now Cost with tax = Price of laptop + Value of tax

Putting in the value

Cost with tax = 300 + 18

                      = $318

So Cost Including tax would be $318


6 0
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I wanna say its D. $259.67

Step-by-step explanation:

Some one should back my answer but I hope this helps you

8 0
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