<span>2x+y=8
2x+x-7=8
3x=15
x=5
y=5-7
y=-2</span>
Answer: sqaure root 45 or 6.70820
Step-by-step explanation:
d = square root (0 - 2) ² - (-2 - 5)²
d= square root (-2)^2-(-7)^2
d = square root 4-49
d=square root -45
d=6.70820
Hello,
f(x)=x²+4x+10=x²+4x+4+6=(x+2)²+6
Vertex is (-2,6)
Answer:
2166.53
Step-by-step explanation:
a = 10,000(1.04)⁵
a = 12,166.53
12,166.53 - 10,000 = 2166.53
5% of $8600 is $430
He makes $430 per years
over the 12 years he makes $5160 in simple interest
