Step-by-step explanation:
To find each term, take the value of k (the term number) and multiply it by the square of the previous term.
Hello!
so we have a total weight of 5.1kg and we are told that each penny weighs 2.5g.
so we need to convert either one to the same units first. we know there are 1000g in 1kg so 2.5g=0.0025kg now we have both in the units of kg, so we can just take 5.1kg/0.0025kg=2040 pennies in the bag.
we can check ourselves here by taking 2040 * 2.5g and we get 5100grams which equals 5.1kg
hope this helps. any questions please just ask. thank you kindly
The volume of a cylinder is given by πr²h where, r is the radius of the cylinder and <span>h </span>is the height of the cylinder.
Also<span> r=d/2</span> , where d is the diameter of the cylinder.
Therefore if the diameter is halved, the radius also gets halved ,i.e., it becomes r/2. Therefore the new volume =<span> π(r/2)²h</span>
=π(r²/4)h
<span>=(1/4) πr²h</span>
<span>
</span>
Answer:
I agree with none of them
Step-by-step explanation:
Given
Required
Who is correct?
When we apply law of indices to the above, it gives 2 multiplies by itself in 28 places
i.e.
---- in 28 places
Andre's interpretation of the expression is incorrect as:
Also, Elena's expression is incorrect.
This is so, because
<em>Hence, both of them are incorrect and I agree with none of them</em>
Answer:
0
Step-by-step explanation: