Logarithms are only able to make an equation linear if it is an exponential function. For example,
can be made linear by taking the natural logarithm of each side, causing it to become
. After some simplifying, you are left with
. You are then able to plot ln(y) vs. x to get a linear fit.
Then make up a word problem that you can use decimals in.
She can make 6 necklaces and these will be 4 yellow and 6 green on each necklace
<u>Answer:</u>
If PQ=RS then PQ and RS have the same length. Hence option D is correct
<u>Solution:</u>
Given that, pq = rs
And, we have to find which of the given options are true.
<u><em>a) pq and rs form a straight angle
</em></u>
We can’t decide the angle in between pq and rs just by the statement pq = rs.
So this statement is false.
<u><em>b) pq and rs form a zero angle.
</em></u>
We can’t decide the angle in between pq and rs just by the statement pq = rs.
So this statement is false.
<u><em>c) pq and rs are same segment.
</em></u>
If two things equal then there is no condition that both represents a single item.
So this statement is false.
<u><em>d) pq and rs have the same length
</em></u>
As given that pq = rs, we can say that they will have the same length
Hence, option d is true.
