Answer:
79
Step-by-step explanation:
30 devided by 6 = 5
5+4 to the power of 3 + 10
4 to the power of three = 64
5+64+10
5+64=69
69+10=79
A. 0.02 0.2 2 20 200 2000
b. 3,400,000 , 34,000 , 340 ,3.4, 0.034
c. 85700 8,570 857 85.7 8.57 0.857
d. 444 4440 44,400 444,000 4,440,000 44,400,000
e. 0.095 9.5 950 95,000 9,500,000 950,000,000
Answer:
Step-by-step explanation:
hello :
an equation of the circle Center at the A(a,b) and ridus : r is :
(x-a)² +(y-b)² = r²
..... ( standard form )
x²+y²+10x-4y-12=0
(x² +10x) + (y²- 4y) -12 = 0
(x² +2(5)(x) +5² -5²) + ( y² -2(2)(y) +2² -2²) -12 = 0
(x + 5)² - 25 + ( y - 2 )² - 4 -12 = 0
(x + 5 )² + ( y - 2 )² = 41 ..... ( standard form )
the center is the point A(-5 ; 2) and ridus r = √41
