All three of these numbers share one number in common. Nine. Each of these numbers can equally be divided by 9.
9 x 3 = 27
9 x 7 = 63
9 x 19 = 171
If there were 9 gift bags made, there would be 3 erasers, 7 pencils, and 19 pens in each bag.
Step-by-step explanation:
diameterfor first minute :
Circumference = 25.12
2πr = 25.12
22/7 × r = 25.12/2
r = 12.56 × 7 /22
r = 87.92/22
r = 3.99 mm ( approx. )
diameter = 2r = 2 × 3.99 = 7.98 mm
diameter for second minute =
circumference = 75.63
2πr = 75.63
πr = 75.63/2
r = 37.815 × 7/22
r = 264.705/22
r = 12.032 mm
diameter = 2r = 24.064 mm
<em><u>COMPARISON</u></em><em><u> </u></em>: 24.064/7.98
<u>3 times greater ( approximately )</u>
Answer:
Step-by-step explanation:
Given the Quotient Rule of Exponents: , you must subtract the exponents of each exponential expression (in fractions) before applying the Product Rule of Exponents (I will explain in a while what it means).
First, subtract the exponents of the first fraction,
Next, subtract the exponents of the second fraction:
At this point, we have the following exponential expressions: and .
Since the required operation is multiplication, then you can apply the Product Rule of Exponents:
Therefore, the correct answer is .
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Answer:
it shows you where they are
Step-by-step explanation:
Answer:
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Step-by-step explanation: