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Andrej [43]
3 years ago
5

Find the 21st term of the AP 1,3,5,7,​

Mathematics
2 answers:
sweet [91]3 years ago
5 0

Answer:

are you Philippines ty points

madreJ [45]3 years ago
4 0

Answer:

a₂₁ = 41

Step-by-step explanation:

The nth term of an AP is

a_{n} = a₁ + (n - 1)d

where a₁ is the first term and d the common difference

Here a₁ = 1 and d = a₂ - a₁ = 3 - 1 = 2 , then

a₂₁ = 1 + (20 × 2) = 1 + 40 = 41

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Answer:

67.50

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3 0
3 years ago
Select Parameter or Statistic to classify each statement.
REY [17]

Answer:

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A parameter describes a population, and a statistic describes a sample.

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4 years ago
One sprinter has a stride of 120cm, another 75cm. How many steps do they each take if they run a 100m race?
Olenka [21]

Answer:

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3 0
3 years ago
Writing to Explain In the equation x-3.5 = 7.2, why cant you just add 3.5 tonone side of the equation to get x alone? I'll give
valentinak56 [21]

Answer as follow: happy to help always.....

Step-by-step explanation:

x-3.5 = 7.2

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7.2+3.5

10.7

so,

x= 10.7

you can check ✅✅✅✅

Thank you!!!!!!!!!

3 0
3 years ago
The terminal side of θ passes through the point (−5,−6). What is the exact value of cosθ in simplified form?
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HOPE THIS HELPS :D

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