Answer:
Inequality Form:
n < 4
Interval Notation:
(-, 4)
God bless you have a beautiful blessed day and I hope this makes it!
Mulitply second equation by 2 and add to first
3y+2z=12
<u>2y-2z=18 +</u>
5y+0z=30
5y=30
divide 5
y=6
sub back
y-z=9
6-z=9
minus 6
-z=3
times -1
z=--3
x=-3
y=6
Answer:
I believe the answer is 95.15 %
Step-by-step explanation:
Answer:
6773.27
Step-by-step explanation:
V=πr2h
plug radius and height into the formula
bada bing bada boom
Answer:
The answer is (C) Y = 3x² - 24x + 18
Step-by-step explanation:
Y = 3(x-4)² - 22
First step is to simplify (x-4)²
⇒ Y= 3(x-4)(x-4)-22
⇒ Y= 3(x²- 4x - 4x + 16) - 22 = 3(x² - 8x + 16) - 22
Next step is to open the parenthesis
⇒ Y = 3x² - 24x + 48 - 22
The final step is to collect like terms and simplify the equation
⇒ Y = 3x² - 24x + 26
