So,
The sporting goods store is offering a discount of 40%.
20% of Rocco's money equaled the price of the golf club after the 40% discount.
After the 40% discount, the golf club was $48.
Therefore, 20% of Rocco's money was $48: the amount he spent on the golf club.
Multiply 20% by 5 to get 100%.
48 * 5 = 240
Rocco had $240 in his savings account before buying the putter.
Answer:
-3 x^2 y (x^3 z - 2 y^2 - 5 y)
Step-by-step explanation:
6(x^2)(y^3)
3(x^5)(y)(z)
15(x^2)(y^2)
take the least power:
x : 2
y : 1
z : 0
6,3,15: 3
Greatest common factor:
3(x^2)(y)
Factorize:
-3 x^2 y (x^3 z - 2 y^2 - 5 y)
- 38z, because -10z - 28z = 38, but you have to change into addition and that will be equal -38z.
m∠AED = m∠AEB + m∠BEC + m∠CED
179 = 105 + x + 40
x = 179 - (105+40) = 34
x = 34
The degrees stay the same.
Multiply the decimal by 60
0.39 x 60 = 23.4
Now take the decimal bit and mulitply by 60 to get the seconds.
0.4 x 60 = 24.
So the answer is: 40 degrees, 23 minutes, 24 seconds.
