The prime factorisation of 600 is given by
Therefore, a = 3, b = 3, c = 5 and d = 2.
Therefore, a = 3, b = 3, c = 5 and d = 2.
The scale of map is 4cm: 1km, the simplest possible ratio is a. 1cm: 250m b. 3cm: 560m c. 2cm: 340m
2 answers:
Answer:
Answer A is correct
Step-by-step explanation:
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Answer: $65.10
Step-by-step work:
1.Set the ratio
2.Cross-multiply
3.Divide to single out x
Step-by-step work:
1.Set the ratio
2.Cross-multiply
3.Divide to single out x
Answer:
C.
Step-by-step explanation:
We want to find the equation of a polynomial the following properties;
i. Leading coefficient is 1
ii. roots (7 + i) and (5 – i) with multiplicity 1
Recall the complex conjugate properties of the roots of a polynomial.
According to this property, if
is a root of a polynomial, then the complex conjugate,
is also a root.
This means that:
(7 - i) and (5 + i) with multiplicity 1 are also roots of this polynomial.
The complete set of roots are:
Therefore the polynomial is:
The correct choice is C.