Answer:
x = 27.57 in to the nearest hundredth.
Step-by-step explanation:
The longer diagonal is opposite the obtuse angle.
Also as it is a rhombus all sides = 14 in.
Use the Cosine Rule:
x^2 = 14^2 + 14^2 - 2*14^2 cos 160
x^2 = 760.36
x = sqrt 760.36
x = 27.57 in.
Answer:
$625
Step-by-step explanation:
to find the original divide the sale price by the decreased percentage. 125/%20(or .20)
Answer:
Unsure, sorry
Step-by-step explanation:
Answer: See below for table
<h3>
Explanation:</h3>
What we know:
- Mary is 1st
- Isabella is a few seconds behind Mary
- Pilar is two places behind Isabella
- Anna is ahead of Pilar
How to solve:
Using Mary as a starting point, we can make accurate guesses to each person's rank.
<h3>
Process:</h3>
Mary
1st place, known constant
Isabella
2nd place, just behind Mary
Pilar
4th place, 2 places behind Isabella
Anna
3rd place, ahead of Pilar and behind Isabella
<h3>
Solution:</h3>
___________
Place | Name
1st | Mary
2nd | Isabella
3rd | Anna
4th | Pilar
---------------------
Answer:
45
Step-by-step explanation:
n/15=30
therefore n=450
hence n/10 = 45