Answer:
DE = 7.07 RS = 11.04 not congruent
Step-by-step explanation:
Formula:

D (5,0) E (0,-5)
DE




d= 7.07
R (-5,-5) S (6,-6)
RS




d= 11.04
<h2>Subtracting Functions</h2><h3>
Answer:</h3>

<h3>
Step-by-step explanation:</h3>
Given:


Before we find the expression of
, we must first know how
is defined.

Now we can find
.

Answer:
She estimates that the tripled recipe will need
✔ less than 3
cups of chicken broth.
The exact amount of chicken broth needed is
✔ 9/4
cups.
Step-by-step explanation:
For this case we have a direct variation of the form:

Where,
- <em>k: proportionality constant
</em>
We must find the value of k.
For this, we use the following data:

Therefore, replacing values we have:

Rewriting:

Clearing the value of k we have:

Therefore, the direct variation equation is given by:

Answer:
The quadratic variation equation for the relatonship is:

Answer:
the mean number is 2.7
Step-by-step explanation:
if you add up the frequency of books then divide by 20 you get 2.7