The radius of the circle above is 34 mm. What is the circumference of the circle? (Use 7 = 3.14.)
1 answer:
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<h2>The value of x = - 
</h2>
Step-by-step explanation:
The given expressiona are:
and
To find, the value of x = ?
∴
By crossmultiplication, we get
4(3x + 2) = 2(3x - 6)
⇒ 12x + 8 = 6x - 12
⇒ 12x - 6x = - 12 - 8
⇒ 6x = - 20
⇒ 3x = - 10
⇒ x = -
∴ The value of x = -
Thus, the value of x is equal to - .
Answer
Find out the conversion factor for seconds to minutes and convert 135 seconds to minutes.
To prove
1 minute = 60 second
for seconds to minutes.
Therefore the conversion factor for seconds to minutes be
Now convert 135 seconds to minutes.
= 2.25 minutes
Hence proved
Answer:
1) ; 2)
Step-by-step explanation:
1) Using the Power of a Fraction Rule ,
, which can just be simplified to
.
2) Using the Negative Exponent Rule, ,
, which can be simplified to
.