MONEY Caitlin has a $10 gift certificate to the music store. She has chosen a number of CDs from the $7 bargain bin. If the cost
2 answers:
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Answer:
p = 8
Step-by-step explanation:
Let one root of the eqn. be alpha . Other root is 1/alpha .
We know that product of both roots of an quadratic eqn. is c/a where "c" is the co-efficient of the constant & "a" is the co-efficient of x^2.
Here "c" is p-4 & "a" is 4. And the product of roots is 1 ( ∵ prdouct of a number and its reciprocal is 1 )
Answer:
267.95 cm³ (nearest hundredth)
Step-by-step explanation:
<u>Formulae</u>
Given:
- diameter = 8 cm
= 3.14
⇒ radius = 8 ÷ 2 = 4cm