Answer:
π = C/2r
Step-by-step explanation:
C=2πr
C/2r = π
Complete Question
Estimate the following product in scientific notation, and then select the best answer for the product's power of 10
(91x10²) ÷ (3.3 x10¹²)
Answer:
2.75 ×10^-9
Step-by-step explanation:
Estimate the following product in scientific notation, and then select the best answer for the product's power of 10
(91x10²) ÷ (3.3 x10¹²)
= (91 × 10²) / (3.3 × 10¹²)
= (91 × 10²) / (33 × 10¹¹)
= 91/33 × ( 10^2 - 11)
= 2.757575757 × 10^-9
Approximately
= 2.75 × 10^-9
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First let's find an equation to solve this with... if Tommy has 5 more toy cars than Billy, Tommy has c + 5 and so if you have 12 = c + 5, the answer is 7