Of the 400 vehicles that passed the intersection,98 are buses what percent of the vehicles that passed the intersection are buses?

 24.5% of the vehicles are buses

Step-by-step explanation: We know that 400 vehicles passed the intersection, so 400 vehicles are the 100% in this scenario.

Now, 98 of those vehicles are busses, and this is associated with an X%

Then, the ratios between the numbers and the associated percents must be equal, this means that:

X%/100% = 98/400

x% = (98/400)*100% = 24.5%

So 24.5% of the vehicles are buses

center (1,3) with radius 6

step-by-step explanation:

we must complete the square to find the center and radius of the circle.

first make sure the x and y squared terms have 1 as their coefficients. we also make sure x and y terms together.

we now create space between the x and y terms with parenthesis.

we complete the square by taking the middle terms -2x and the -6y - divide each and square them.

we add the squares to both sides.

simplify.

and write the quadratics in factored form.

the center is (h,k) or (1,3). the radius is the square root of 36 which is 6.

2: 10

step-by-step explanation: