Answer:
D is the answer gggcvfffbhfdchj
Correction
brainly.com/question/15712098
Answer:
Step-by-step explanation:
-We find the surface area of the formula as follows:
#We then find the area of the remaining fraction if she only ate one third:
Hence, Tina ate of the pizza.
The first pair because one is a triangle and the second is a acute triangle
Answer:
.7pi
Step-by-step explanation:
To convert from degrees to radians, multiply by pi/180
126 * pi/180
.7 pi
Answer:
( x + 3 )² - 27
Step-by-step explanation:
x² + 6x = 18
→ Minus 18 from both sides to get a quadratic equation
x² + 6x - 18
⇒Completed square from is ( x + a )² + b
⇒The value of 'a' will always be half the 'b' value in the equation
ax² + bx + c
→( x + 3 )² + b
Expand out the equation to find 'b'
x² + 6x + 9
We have do something to get from 9 to - 18 which -27
So the answer is ( x + 3 )² -27