For the circle x^2 + y^2 = 100, a) State the radius at 6,8
2 answers:
Answer:
add multiply divide or subtract make sure to use Pemdas then and you should have your answer
Step-by-step explanation:
Answer:
r = 10
Step-by-step explanation:
The equation of a circle centred at the origin is
x² + y² = r² ( r is the radius )
x² + y² = 100 ← is a circle centred at the origin with
r² = 100 ( take the square root of both sides )
r = 
= 10
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Answer:
<u>2y - 5 (read below)</u>
Step-by-step explanation:
-8y + 10y = 2y
2 + (-7) = -5
Your expression could/would be:
2y - 5.
Hope this helps!
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If he saves a fraction of what he is currently saving he is saving a part .
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32-3 which is 29 Im pretty sure
2
- 7
= 4
- 7
= Since, we have same bases, we can subtract!
= To get,
=
-3 Answer
three and twenty-seven thousand, five hundred twenty-five hundred-thousandths
