P E M D A S
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Answer:
7.8 = k
Step-by-step explanation:
Since the figures are similar, we can use proportions
c k
----- = -------
b j
Substituting the values in
6.5 k
----- = -------
4 4.8
Using cross products
6.5 * 4.8 = 4k
31.2 = 4k
Divide each side by 4
31.2/4 = 4k/4
7.8 = k
Answer:
2 5/6
Step-by-step explanation:
you have to turn the 1/3 into 2/6 by multiplying by 2 to make it easier. then, you subtract 2 2/6 from 5 1/6 and you get 2 5/6 for the length of the body
Answer:
um i can't really understand what your trying to do here
Step-by-step explanation:
Answer:

Step-by-step explanation:
<u>Simplfy in Algebra
</u>
We have the following expression

Simplifying like factors in the denominator and numerator

All the factors are perfect squares except
, thus we rewrite:

Taking the square root of all the perfect square factors:
