MATHEMATICS HIGH SCHOOL

school x and school y play eachother in a competition school x has eight more points than school y school x has three times as many points as school y. how many points does each school have?

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Answer 1
Answer:

Answer:

3y+8=x

Step-by-step explanation:

School X School Y

y+8=x

3y=x

3y+8=x

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What is the most accurate representation of the area of a plot measuring 11.7 cm by 15.4 cm?

Answers

Given:
11.7 cm by 15.4 cm

To get the area of a plot, we multiply its length and its width. 

Since two measurements are given, it is safe to assume that the higher measurement represents the length of the plot and the lower measurement is its width.

Length = 15.4 cm
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Let f(x)=x+8 and g(x)=x^2 -6x-7. find f(g(2))

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f(g(2))=2^2-6\cdot2-7+8=4-12+1=-7
f(x)=x+8\n\ng(x)=x^2-6x-7\n\nf(g(x))=(x^2-6x-7)+8=x^2-6x+1\n\nf(g(2))=2^2-6\cdot2+1=4-12+1=-7\n\nSolution:f(g(2))=-7

The rational zero theorem is sometimes called the rational root theorem. True or false? a) True b) False

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