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3 years ago

The total height of three trees is 11 m Tree tree B , and tree B is half as tall as tree C How tall is tree A

Mathematics

1 answer:

Sloan [31]3 years ago

8 0

Answer:

{ The total height of 3 trees is 11m. Tree B, and Tree A (?) is half as tall as Tree C. How tall is Tree A? Sorry, i tried typing it out myself because i didnt understand what you meant when you typed that out... ;/ }

BUT. If the total height is 11, and Tree A is half of tree C. Then so Tree A is 5.5, because half of 11 is 5.5 .

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3 years ago

Which system of inequalities has a solution set that is a line?

Korolek [52]

We're going to solve each of the systems to determine the solution.

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3 years ago

Read 2 more answers

An object is launched directly in the air at a speed of 48 feet per second from a platform located 12 feet above the ground. The

anastassius [24]

9514 1404 393

Answer:

48 ft

Step-by-step explanation:

For the quadratic ax^2 +bx +c, the axis of symmetry is x = -b/(2a). For the given quadratic, which defines a parabola opening downward, the axis of symmetry defines the time at which the maximum height is reached.

t = -48/(2(-16)) = 1.5

Then the maximum height is ...

f(1.5) = (-16·1.5 +48)1.5 +12 = (24·1.5) +12

f(1.5) = 48

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3 years ago