<span>9 + 0.07 + 0.005 this is expanded form i hope this is what u wanted as an answer</span>
Answer:
The square root of 39 is 6.245. It lies between the whole numbers 7and 8!
Set h =11
11=-5t^2+25t+1
-5t^2+25t-10=0
Now use quadratic formula to solve for t
t=[-b+\-sqrt(b^2-4ac)]/(2a)
t= [-25+\-sqrt((25)^2-4(-5)(-10))]/2(-5)
t= .438sec and 4.562sec
Which rug is which? I need to know before I can give the correct answer
Answer:
x=-3 x=-2
Step-by-step explanation:
x^2 = 5x-6
Subtract x^2 from each side
x^2 - x^2 = -x^2 -5x-6
0 = -x^2 -5x-6
0 =-(x^2 +5x+6)
Factor
0 = (x+3)(x+2)
Using the zero product property
0=x+3 0=x+2
x=-3 x=-2
