3 years ago

Answer the question: 4x – 7 = 4x – 7

Mathematics

2 answers:

Aleks04 [339]3 years ago

6 0

The answer is 0=0. (Zero equals zero)

Pepsi [2]3 years ago

3 0

X could equal anything because of these two equivalent problems on each side. This would be unsolvable, so JOT DOWN the words “no solution”.

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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.

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