Answer:
0.064
Step-by-step explanation:
solve the btackets first then the powers then start multiplying
Total miles:350+150=500
Total hours:4+3=7
Avg speed:500/7=71.429 mph
Answer: D. The length is 13 units.
Step-by-step explanation:
(-1, -3 ) Find the difference between the x values and y values.
(11, -8)
-3-(-8) = 5
-1-11 = -12 now find the absolute values.
The absolute value of 5 is 5 . The absolute value of -12 is 12.
Now use the Pythagorean Theorem formula a^2 + b^2 =c^2 where c square is the length between AB.
5^2 + 13^2 = C^2
25 + 144 = c^2
169=c^2
c= 13
Pretty sure it’s 5x^2 - 2x
When you divide powers, you subtract them.
12-3=9
B. 5^9 is the answer.
I hope this helps!
~kaikers
