Answer:
You should be able to prove it by saying that two of the angles are congruent because of the corresponding angles theorem.
Answer:
15
Step-by-step explanation:
Use Pythagorean theorem.
c² = a² + b²
c² = 9² + 12²
c² = 225
c = 15
If it has x intercepts at r1,r2,r3 then the factored form is
f(x)=a(x-r1)(x-r2)(x-r3)
where a is a constant not equal to 0
so
intercepts of -2,0, 1
f(x)=a(x-(-2))(x-0)(x-1)
f(x)=a(x+2)(x)(x-1)
passes through the point (2,16)
find a buy subsituting the point (2,16) into it
16=a(2+2)(2)(2-1)
16=a(4)(2)(1)
16=8a
2=a
the function is
f(x)=2(x+2)(x)(x-1)
Answer:
300 miles
Step-by-step explanation:
125/5 = 25 mpg
12 x 25 = 300 miles
Rate = 5.5 miles/s
Time to reach 2 miles
2 / 5.5
0.364 s