The y-intercept of a line is where the line <em>intercepts</em> the y-axis. The y-intercept is shown, in point form, (0,y), y being where the line intercepts the y-axis.

8 0

3 years ago

An 18 foot tall pole casts a shadow that is 28.8 feet long. At the same time a woman casts a shadow that is 8.8 feet long how ta

Alex73 [517]

Answer:

5.5 ft tall

Step-by-step explanation:

The shadows cast by the pole and by the woman form <em>similar triangles</em>.

In similar triangles, corresponding sides are in the same proportion.

Thus,

18/28.8 = x/8.8

Multiply each side of the equation by 8.8

x = 8.8 × 18/28.8 = 5.5 ft

The woman is 5.5 ft tall.

6 0

3 years ago

May someone help me with this please?!

choli [55]

Answer:

Step-by-step explanation:

I am pretty sure its 14 if not im so sorry

3 0

3 years ago

What is 4× +20= factor form

KonstantinChe [14]

Factor 4 out of 4x+20.
4(x+5)

8 0

3 years ago

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