11^2 * 3,14 = 380
380* (48-22) = 9880
4/3* 11^3* 3,14 = 5572,45
answer: 15452,45 cm
Answer:
Step-by-step explanation:
Let the quadratic function be
y=a(x+4)²-1
∵(-7,8) lies on it.
8=a(-7+4)²-1
8+1=a(-3)²
9a=9
a=9/9=1
so quadratic function is
f(x)=1(x+4)²-1
or
f(x)=x²+8x+16-1
so quadratic function is
f(x)=x²+8x+15
Answer:
Its linear for sure
i would say y=2x but im not sure tho sry if its the wrong equation
9 + 5x- 5 + 3x = 4+8x = 4(1+2x)
2x+9-x+3 = x+12
7x+5-2x+8 = 5x +13
combine like terms and add and subtract
hope this helps XD have a wonderful break
Answer:
Step-by-step explanation:
Top question
Take 150000*.15 and get 22500, Then 150000-22500=127500
Question two
Take 1/3*9000=3000
9000-(9000*1/3)
