I think it’s 7? Maybe because of the division
Answer:
(- 8, - 17 )
Step-by-step explanation:
Given the 2 equations
y = 3x + 7 → (1)
y = x - 9 → (2)
Substitute y = 3x + 7 into (2)
3x + 7 = x - 9 ( subtract x from both sides )
2x + 7 = - 9 ( subtract 7 from both sides )
2x = - 16 ( divide both sides by 2 )
x = - 8
Substitute x = - 8 into either of the 2 equations for corresponding value of y
Substituting into (2)
y = - 8 - 9 = - 17
Solution is (- 8, - 17 )
Answer:
131.6
Step-by-step explanation:
Answer:
176.63 in²
Step-by-step explanation:
Area = πr²
Area = 3.14 * (7.5²)
Area = 3.14 x 56.25
Area = 176.625 ≈ 176.63 in²
If my answer is incorrect, pls correct me!
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-Chetan K
Answer:
The equation to be solved is missing in the question.
I will explain power series and ways to find the radius and interval of convergence of a powers series in the attached image.
Step-by-step explanation:
- Understand the power series
- Find radius of convergence
- Determine interval of convergence
