SOLUTION:
Total number of spinning = 250 times
Number 5 coming up = 20 times
The experimental probability of spinning a 5;
The function 3x+2y=5 is decreasing
Answer:
The missing part is given below.
500=(2xL)+(__<u>2</u>__x_<u>90</u>___)
500=2L+__<u>180</u>_____
_<u>320</u>__=2L
_<u>320</u>____ divided by 2=L
_<u>160</u>____=L
Step-by-step explanation:
Given:
Perimeter of Rectangle = 500 feet
Width = 90 feet
Length = L
Solution:
Answer:
D is correct option
Step-by-step explanation:
The correct option is D.
The standard quadratic equation is ax²+bx+c=0
Where a and b are coefficients and c is constant.
It means that constant are on the L.H.S and there is 0 on the right hand side.
Therefore to make it a quadratic equation first of all you have to add 11 at both sides so that the R.H.S becomes 0.
The given equation is:
2x2-x+ 2 = -11
If we add 11 on both sides the equation will be:
2x2-x+ 2 +11= -11+11
2x^2-x+13=0
Thus the correct option is D
You can further solve it by applying quadratic formula....