The equation of a line is 4x – 3y = –24. What is the x-intercept of the line?
1 answer:
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Check the picture below.
recall that a flat-line is always 180°, also recall that all interior angles in a triangle are 180°, therefore x + 95 + 54 = 180. Surely you'd know what "x" is.
recall that a flat-line is always 180°, also recall that all interior angles in a triangle are 180°, therefore x + 95 + 54 = 180. Surely you'd know what "x" is.
Answer:
x = -7
Step-by-step explanation:
See the photo attached.
Refer to the diagram below for the sketch of the position of the mirror, Michelle, and the flagpole.
Using similar triangle concept, to find the height of the flagpole, we first need to find out the scale factor of the horizontal distance.
We write this as ratio
Mirror to Michelle : Mirror to Flagpole
12ft : 48ft
1 : 4
So the ratio of the height is
Michelle : Flagpole
1 : 4
5ft : 20ft
Answer: A
Using similar triangle concept, to find the height of the flagpole, we first need to find out the scale factor of the horizontal distance.
We write this as ratio
Mirror to Michelle : Mirror to Flagpole
12ft : 48ft
1 : 4
So the ratio of the height is
Michelle : Flagpole
1 : 4
5ft : 20ft
Answer: A