Answer:
you're right, d measures 180 degrees
Step-by-step explanation:
the protractor is measuring a straight line and straight lines measure 180 degrees
hope this helps
Answer:
x=3
Step-by-step explanation:

<span>Car 1 traveled 3.5 x 42 mph= 147
Car 2 traveled 3 x 50 mph= 150
The distance between them would be </span>√147^2 +150^2
Answer: He burns 290 calories each mile!
Step-by-step explanation: He burned a total of 4350 calories so all you have to do is divide 4350 by 15 which is 290 calories!
a1=5
a2=5+2=7
a3=7+2=9
a4=9+2=11
a5=11+2=13
Therefore the sequence is 5,7,9,11,13