Answer:
y-(-1)=-2(x-(-4))
Step-by-step explanation:
Total=sum of parts
Total= trinomial 1 + trinomial 2
Also, total - trinomial 1=trinomial 2
7x² - 5x + 4 -(3x² + 2x - 1)=missing trinomial
7x²-5x+4+(-1 )(3x²+2x-1 ) distribution of -1
7x²-5x+4+(-1)(3x²)+(-1)(2x)-(-1)(1)
7x²-5x+4-3x²-2x+1 simplified
7x²-3x²-5x-2x+4+1 commutative
4x²-7x+5 SOLUTION
16-6=10
2.5x=10
Divide by 2.5
X=4
So Corey can make 4 batches of cookies
Answer:
<h2>6.28</h2>
Step-by-step explanation:
So in this diagram the radius of semicircle = radius of a circle
So first we find the area of the circle (full circle)
Area of Circle =

Keeping pi as 3.14 :


Area of Circle is 12.56
So Area of semicircle = 12.56/2
= 6.28
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