The answer is .45 minutes per mile.
To find the answer, you will set up two fractions and multiply them together, which will result in your answer, miles per minute:
(miles/hour) times (hour/minutes)
27/1 times 1/60 = 27/60 (or .45)
No, it's one or the other.
When a perpendicular is dropped from the right-angle (C) to the opposite side AB, the metric relations apply:
BD*BA=a^2 ..........................(1)
AD*AB=b^2...........................(2)
BD*DA=DC^2........................(3)
Given AD=6, AB=24, using metric relation (2) above, we have
b^2=6*24=144
=>
b=sqrt(144)=12
By the way, we conclude that this is a 30-60-90 triangle because b/AB=(1/2)=sin(B) => B=30 degrees.
Answer: b=12
Answer:
A
Step-by-step explanation:
8+(-15)=-7
I-7 I=7
2x+y+125=180 ______(1)
2x+y = 180-125= 55_____(1)
2x+y= 55____(1)
now sum of angles in a triangle equals 180
x+2y + 2x+y +90 = 180
3x +3y =180-90=90
3x +3y=90
x+y=30______(2)
minus (2) from (1)
2x-x =55-30
x= 25 °
sub x=25° in eqn (2)
25+y=30
y=30-25= 5
x= 25 and y= 5
if it's correct please make it the brainliest answer thnkx
