Answer:
cosA = 0.6
Step-by-step explanation:
Using the Pythagorean identity
sin²A + cos²A = 1 ( subtract sin²A from both sides )
cos²A = 1 - sin²A ( take the square root of both sides )
cosA = ± 
Since only the positive value is required , then
cosA = 
= 
= 
= 0.6
180/12= 15
1400+15= 1415.00
The rent would be $1415.00 a month the 5th year.
X-small bag
x+0.9-large bag
5(x+0.9)+3(x)=17.22
5x+4.5+3x=17.22
8x=12.72
x=1.59
the small bag costs 1.59 while the big bag costs 2.49
hopw this helps :)
Answer:
$17.25
Step-by-step explanation:
Jeffrey earned $65 doing yard work.
He bought a pair of jeans costs = $31.25
and a sweatshirt costs = $16.50
Total amount he spent = 31.25 + 16.50 = $47.75
Now he left with money from his shopping = $65.00 - $47.75
= $17.25
Jeffrey set aside $17.25 for the gift.
The slope of (14,12) and (35,30) is:
m= 6/7