4 years ago

R= 9.7 m Calculate the diameter of the circle

Mathematics

2 answers:

Lunna [17]4 years ago

8 0

Answer:

19.4

Step-by-step explanation:

diameter= r2

9.7x2=19.4

Svetllana [295]4 years ago

6 0

Answer:

d=19.4m

Step-by-step explanation:

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Read 2 more answers

Converting units is always an exercise in linear relationships. how many inches is 2.50 m? (2.54 cm=1.0 inch)

madam [21]

There are 98.4252 inches in 2.50m.

Unit Conversion is defined as a process that involves multiplication and division by a numerical factor or a particular conversion factor.

For Example .Convert 2m into cm.

As we know that 1m=100cm

multiplying both sides by 2 we get

2m = 200 cm.

According to the question

It is given that 2.54 cm = 1 inch

$1cm = \frac{1}{2.54} inch$

$100cm=\frac{100}{254} inch$

$1m = \frac{100}{2.54}$ ( as 100cm = 1m)

we need 2.50 m So we multiply both sides by 2.50

$2.50m=\frac{2.50*100}{2.54} \\\\ 2.50m=\frac{250}{2.54}$

$2.50m=98.4252 inch$

Therefore , there are 98.4252 inches in 2.50m.

Learn more about Unit Conversion here brainly.com/question/14523259

#SPJ4

8 0

2 years ago

Which radical expression is equivalent to y^1/7<br> ?

yaroslaw [1]

Answer:

$\sqrt[7]{y}$

Step-by-step explanation:

The rule for a fraction as an exponet is:

$a^{\frac{b}{c}}=\sqrt[c]{x^b}$

Apply the rule to the expression given:

$y^{\frac{1}{7}}=\boxed{\sqrt[7]{y}}$

Hope this helps you.

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3 years ago