In the triangle below, ∠Q is a right angle. Which ratio would be equivalent to the ratio of sin∠R?
1 answer:
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There is no point of intersection between line u and line v.
Given that
These points on line u and line v.
Line u: (9, –8), (5, 4)
Line v: (4, 2), (7, –7)
We have to determine
How many points of intersection are there between line u and line v?
According to the question
To determine the point of intersection follows all the steps given below.
Line u: (9, –8), (5, 4)
The slope of the line u is,
And the value of c is at point (5, 4) is,
The equation of u is y = -3x + 19.
And
Line v: (4, 2), (7, -7)
The slope of line V is,
And the value of c is at point (4, 2) is,
The equation of u is y = -3x + 14.
The slopes of them are equal and their y-intercepted are not equal.
Line u is parallel to line v.
Hence, there is no point of intersection between line u and line v.
To know more about Slope click the link given below.
Answer:
a) Let her comic books be x
b) as she sold half it will be
+ 8 = 13 ( as she sold half and then she bought 8 more that means plus and then now she have 13 that means = 13)
c ) to solve to find the books she have we need to
+ 8 = 13
Transpose
= 13 - 8
= 5
x = 5 × 2
x = 10
the comic books were 10
we can even cross- check to see if the value is right instead of x put 10
+ 8 = 13
5 +8 = 13
13 = 13
Cross-checked