Answer:
option : b, c
Step-by-step explanation:
1 meter = 100 centimeters
45 meters = 4500 centimeters
1000 meter = 1 kilometer

1 meter = 1000 millimeters
45 meters = 45, 000 millimeters
Answer:
D
Step-by-step explanation:
Because ordering in ratios is important, so it must stay constant like 6,15.
Answer:
35 grams
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Step-by-step explanation:
350/10=35
Answer:
113
Step-by-step explanation:
area of a circle is 3.14*r^2
r=d/2 r=6
3.14*36=113
Answer:
The correct option is 1.
Step-by-step explanation:
If a quadratic equation is defined as
.... (1)
Then the sum of the roots is -b/a and the product of roots is c/a.
The given equation is
... (2)
From (1) and (2) we get a=3, b=11 and c=-4.
The sum of roots is

The sum of roots is
.
Therefore the correct option is 1.