Answer:
Step-by-step explanation:
x²+y²=25
it is a circle with radius=5
x²-y²=3
it is a hyperbola.
x²-y²=3
so they intersect in four points.
The formula below is used to convert a temperature in degrees Celsius c to a temperature in degrees Fahrenheit f : f=1.8c+32 the
1 answer:
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Answer:
105 boys
Step-by-step explanation:
At a local preschool there is a ratio of 3 boys to 4 girls.
i.e boys:girls = 3:4
There are 245 preschoolers enrolled.
Number of boys = × 245 = 105 boys