Continuing their work from Lesson 6.1.2, Mo and Lana recognize that there is no reason they have to simply add the two independent spins. What if they were to subtract them? One possible outcome is that the first spinner could read 5 and the second spinner could read 2 . This would be a difference of 3. Or the first spinner could read 4 , and the second spinner could read 5 . This would be a difference of 1 . There is some variability again. Finish the following two-way table for x-x , and find the mean, variance, and standard deviation. Were there any surprising results?

step-by-step explanation:

you divide the denominator by the numerator on both sides and if the quotients are equal then the fractions are equivalent

answer

a,b, and d

explanation

a reflection angle is more than

but less than;

an angle that measures

is a reflex angle.(true)

an angle that measures less than

is acute.(true)

provided we are considering angles greater or equal to zero.

an acute angle lies in the range.

an obtuse angle is less than 180° but more than 90°

an angle that measures 300° is obtuse (false)

an angle that measures 65° is an acute angle.(true)

i got 10.28 but that rounds up to 10.3