Answer:
D 1/27 hour per question
Step-by-step explanation:
She answered 9 questions
She took 1/3 of an hour total
We want to find time per question
1/3 ÷ 9
Copy dot flip
1/3 * 1/9
1/27 hour per question
Answer:
because it does not follow the rule... you should be able to and any to side lengths and get an answer greater than the third side.
Step-by-step explanation:
If the lengths satisfy the Pythagorean Theorem (a2+b2=c2) then it is a right triangle.
Answer: B. positive 6
Step-by-step explanation: Addomg the positive number to a negative number would turn it to a positive eventually. So u covert your factions to decimals to better see the resemblance. And 1 1/2 is the same as 1.5, and 2 1/10 is the same as 2.1 but it’s easier to deal with decimals. So then just add the positive to the negative sense 1 1/2 is closer to zero. I hope this helps I’m not the best at explaining things
Answer:
3.6
Step-by-step explanation:
6r-5 = -3(r-2)
6r-5 = -3r+6
6r-3r = 3r
6+5 = 11
11/3 = 3.6
