3 years ago

(select all the correct answers) Which function are correctly graphed

Mathematics

1 answer:

ra1l [238]3 years ago

3 0

9514 1404 393

Answer:

A, D

Step-by-step explanation:

The first and last functions are correctly graphed here. The others suffer from misplaced solid/open dots. When the inequality is < or > and does not include the "or equal to" bar (as in ≤ or ≥), then the corresponding end dot is an open circle.

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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 similar triangles.

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