Answer:
5
Step-by-step explanation:
We know that a^2+b^2=c^2 from the Pythagorean theorem where a and b are the legs and c is the hypotenuse
4^2+3^2 = c^2
16+9 = c^2
25 = c^2
Taking the square root of each side
sqrt(25) = sqrt(c^2)
5 =c
Given that a = 1, b = 2, and C = -3, evaluateab²- ac²/ 2bc
1 answer:
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Answer:
20 lemons
Step-by-step explanation:
Let the number of lemons = 'x'
85% of x = 17