Answer:
50.99
Step-by-step explanation:
do pi x 16.23 to find circumference.
Answer:
Y=1
Step-by-step explanation:
Plug in 3 for x
y=2(3)²-4(3)-5
y=18-12-5
y=1
Answer:
On online classes the answer is: NO, THE FUNCTION HAS NO REAL NUMBER ZEROS
Step-by-step explanation:
its D on online work
7x-12x-3> or equal 2
-5x> or equal 2+3 |*( -1)
5x< or equal 5 | :5
x< or equal 1
Answer:
2x^2+x-4=0
x^2+\dfrac12x-2=0
x^2+\dfrac12x+\dfrac1{16}-\dfrac{33}{16}=0
\left(x+\dfrac14\right)^2=\dfrac{33}{16}
x+\dfrac14=\pm\dfrac{\sqrt{33}}4
x=\dfrac{-1\pm\sqrt{33}}4
Step-by-step explanation: lol tooooo much ∅∞