MathsWatch question:
1 answer:
Answer:
proving question
Step-by-step explanation:
The triangles have been drawn along with the circle and the figure is attached.
In ΔABD and ΔDCA
i) ∠ BAD = ∠ ADC = 90° [ Angle in a semicircle is always 90°]
ii) BD = AC [ both are diameters]
iii) AD = AD [ AD is a common side in both triangle]
Therefore, Δ ABD and ΔDCA are congruent to each other by RHS rule.
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The discount is 30%
Step-by-step explanation:
Given
Price of tape = $60
Discount = $18
In order to find the percentage, we will use the percentage formula
Hence,
The discount is 30%
Keywords: Percent, sale
Learn more about percentage at:
#LearnwithBrainly
Answer:
- vertical asymptote: x = 7
- slant asymptote: y = x+9
Step-by-step explanation:
The vertical asymptotes are found where a denominator factor is zero (and there is no corresponding numerator factor to cancel it). Here, that is at x = 7.
There is no horizontal asymptote because the numerator is of higher degree than the denominator.
When you divide the numerator by the denominator, you get ...
y = (x +9) +60/(x -7)
Then when x gets large, the behavior is governed by the terms not having a denominator: y = x +9. This is the equation of the slant asymptote.
