1/2/3 in simplest form
1 answer:
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Answer:
surface area = 245.04 cm² (nearest tenth)
Step-by-step explanation:
Surface area of a closed cylinder =
Given:
- diameter = 6 cm ⇒ radius = 3 cm
- height = 10 cm
⇒ surface area = 2 × × 3² + 2 ×
× 3 × 10
= 78
= 245.04 cm² (nearest tenth)
Answer:
The equation representing the relationships between the cost of laptop and Cole's payment is .
Step-by-step explanation:
Given:
Cost of laptop = 335
Down payments = $50
Number of equal payments =
We need to write the equation form the relationships between the cost of laptop and cole's payment.
Solution:
Now we can say that;
Cost of laptop is equal to sum of Down payments and Number of equal payments.
framing in equation form we get;
Hence The equation representing the relationships between the cost of laptop and Cole's payment is .
Given that, = 39
We will find the second term
Similarly,
Now we use the option checking method,
Suppose we check 4th option
a_{n}= 6n + 33
for n=1
= 6(1) + 33 = 39
It means option D is correct