3 years ago

Match the algebraic expression to the real life scenario

Mathematics

1 answer:

Anarel [89]3 years ago

6 0

The Correct mathes are :

1. x² - 4

2. 4x

3. x/5

4. 2x + 3

5. 3x - 1

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There is a a circle whose circumference is 34.54 cm.

Naily [24]

Answer:

$\huge\boxed{Diameter=11cm}$

Step-by-step explanation:

Important information:

Circumference of a circle= $\pi*diameter$

Method:

To work out the diameter, we would need to divide the circumference of 34.54 by pi, which in this case is 3.14, this gives us 11cm. This is because we are simply rearanging the formula of the circumference of a circle to make the diameter the subject.

Step By Step:

1) Rearange the formula to make the diameter the subject.

$diameter=\frac{circumference}{\pi}$