3 years ago

Which expression is equivalent 4/5 - 1/3?

Mathematics

2 answers:

xeze [42]3 years ago

6 0

Answer:

7/15

Step-by-step explanation:

4/5 - 1/3 = 12 / 15 - 5 / 15 = 7/15

BARSIC [14]3 years ago

3 0

Answer:

7/15

Step-by-step explanation:

Well 4/5 - 1/3 = 12 / 15 - 5 / 15 which is equal to 7/15, but there aren't any expressions in your question.

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Answer:

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Step-by-step explanation:

Given function:

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where:

h = height (in feet)
t = times (in seconds)

Rewrite in the form $h(t)=a(t-h)^2+k$

The quickest way to do this is to expand $h(t)=a(t-h)^2+k$ and compare coefficients with the original function.

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$\begin{aligned}\implies at^2& =-6t^2\\ a &=-6\end{aligned}$

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Therefore, substituting the found values into the equation:

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