I hope this helps you 
slope = -1 x'= -3 y'=5
slope. (x'-x)=y'-y
-1. (-3-x)=5-y
3+x=5-y
y=2-x
        
             
        
        
        
Answer:
Step-by-step explanation:
This question is asking us to find where sin(2x + 30) has a sin of 1. If you look at the unit circle, 90 degrees has a sin of 1. Mathematically, it will be solved like this (begin by taking the inverse sin of both sides):
![sin^{-1}[sin(2x+30)]=sin^{-1}(1)](https://tex.z-dn.net/?f=sin%5E%7B-1%7D%5Bsin%282x%2B30%29%5D%3Dsin%5E%7B-1%7D%281%29)
On the left, the inverse sin "undoes" or cancels the sin, leaving us with
2x + 30 = sin⁻¹(1)
The right side is asking us what angle has a sin of 1, which is 90. Sub that into the right side:
2x + 30 = 90 and
2x = 60 so
x = 30
You're welcome!
 
        
             
        
        
        
Answer: 336 sq ft
Step-by-step explanation: what is it even asking?
 
        
             
        
        
        
1.  , then
, then  and triangles ADC and ACB are similar by AAA theorem.
 and triangles ADC and ACB are similar by AAA theorem.
2. The ratio of the corresponding sides of similar triangles is constant, so 
 .
.
3. Knowing lengths you could state that  .
.
4. This ratio is equivalent to  .
.
5.  , then
, then  and triangles BDC and BCA are similar by AAA theorem.
 and triangles BDC and BCA are similar by AAA theorem.
6. The ratio of the corresponding sides of similar triangles is constant, so 
 .
.
7. Knowing lengths you could state that  .
.
8. This ratio is equivalent to  .
.
9. Now add results of parts 4 and 8:
 .
.
10. c is common factor, then:
 .
.
11. Since  you have
 you have  .
.
 
        
                    
             
        
        
        
I BELIEVE that there are 22 quarters, 13 dimes, and 7 nickels I’m super super sorry if wrong