Answer:
Step-by-step explanation:
Use the Law of sines to find y in ∆WXY, given:
m < Y = 106°
m < X = 58°
WY = x = 8
WX = y = ?
Therefore,
Multiply both sides by 0.961 to solve for y
(to nearest tenth)
<span> (256 • (x3) - ( 2^2• 5^3 y^3)
______________________________________________________________
</span><span> 2^8 x^3 - ( 2^2 • 5^3 y^3)
</span>
256x^3 - 500y^3 = 4 • (64x^3 - 125y^3)<span>
</span><span>
64x^3 - 125y^3
</span>______________________________________________________________
<span>final factoization:
(4x - 5y) • </span><span> (16x^2 + 20xy + 25y^2)</span><span> </span>
Answer:
Step-by-step explanation:
Parent function has been given as,
f(x) = x²
If the parent function is reflected across x-axis,
g(x) = -f(x)
= -x²
Further this function is vertically stretched by 2 units then the new function will be,
e(x) = -2x²
Therefore, parent function 'f' is reflected across x-axis and vertically stretched by scale factor of 2.
Answer:
19,500 people
Step-by-step explanation:
20% of 25,000 is 5,000.
Add 5,000 to 25,000 - this will give you 30,000. That is a 20% increase.
65% of 30,000 is 19,500, thus there are 19,500 people in the stadium.
Answer:
B. 15 cm
Step-by-step explanation:
Hypotenuse (h) = 17 cm
perpendicular (p) = 8 cm
base (b) = YZ = ?
We know that by using Pythagoras theorem
b = √ (h² - p²)
= √ ( 17² - 8²)
= √225
= 15 cm
YZ = 15 cm
Hope it will help :)❤
