Correct the first way is 1to1, 1:1, 1 boy to 1 girl .
Given: <span>y = x^2 + 6x - 5. Then a = 1, b = 6 and c = -5.
The x-coord. of the vertex is given by x = -b / (2a), which here is x = -6 / (2*1) = -3.
Use the given formula </span><span>y = x^2 + 6x - 5 to find the value of y when x = -3:
y = (-3)^2 + 6(-3) - 5 = 9 - 18 - 5 = -14
Then the vertex is (-3, -14).</span>
***(2x²+6x-8):(x+5)=2x-4
-2x²-10x
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-4x-8
4x+20
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12 ⇒ A. statement is true.
***When x=-5⇒2*(-5)²+6*(-5)-8=12⇒B. statement is true.
***2x²+6x-8 can also be written as (x+5)*(2x-4)+12 so (x+5) is a factor of 2x²+6x-8⇒C. statement is true.
***When x=5⇒2*5²+6*5-8=72 is not 12⇒D. statement is not true
***(2x²+6x-8):(x+5)=2x+16
-2x²+10x
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16x-8
-16x+80
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72⇒F. statement is not true
***E. statement is not true.
Number 1 because of the buttcheeks in the center
Answer:
Step-by-step explanation:
Circumference = 6π
θ = 8/3 = 2.7 radians
