Veronica and Marty ride their bikes 46 miles every Saturday. Veronica rides at an average speed of 9.2 miles per hour (mph). Part A
Exactly how many hours does it take Veronica to ride her bike 46 miles? Show or explain all your work.

Time to ride 46 miles: _

Part B
Marty’s bike ride is represented by the graph shown on the right.

What is Marty’s average speed? Explain how you arrived at this answer.

Marty’s average speed: _

there are 25 people coming to the party

step-by-step explanation:

the text says that there will be 22 children at this party, 1 teacher, and 2 parents. so if you add them all together (22+1+2) it will equal 25. (=25)

you could deduce the conclusion directly using the facts pertaining to the specific situation.

hope this .

let's call the solutions x₁ = (5 - 2√7)/3 and x₂ = (5 + 2√7)/3

then the equation is (x-x₁)(x-x₂) = 0

if you fill that in you get a lot of numbers which you can recognize as ax²+bx+c=0.

step-by-step explanation:

you can see that a=1 (there is just an x²)

b = (-5 -2√7 + 2√7 - 5)/3 = -10/3

c = -2√7)/3 ) * (-5+2√7)/3) = -1/3

so your answer is 3x^2 – 10x – 1 = 0