3 years ago

Find -2 2/5 + 4/5 need help please

Mathematics

1 answer:

diamong [38]3 years ago

4 0

Step-by-step explanation:

-22/5 +4/5

The lcm of the denominators is 5

If you divide through u have - 22+4=-18

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Solve the formula, d=r*t for t

larisa [96]

Hello there!

$d=rt$

Explanation:

↓↓↓↓↓↓↓↓↓

First you had to do is switch sides of the equation.

$rt=d$

Then you divide by t from both sides of the equation.

$\frac{rt}{t}=\frac{d}{t} ; t\neq 0$

Simplify it should be the correct answer.

$r=\frac{d}{t} ; t\neq 0$

Answer⇒⇒⇒⇒⇒ r=d/t or t≠0

Hope this helps!

Thank you for posting your question at here on Brainly.

Have a great day!

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Answer:

Step-by-step explanation:

This value is the ratio of the circumference of a circle to its diameter and is called π (Pi).

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