Answer:
−0.42x^3 −6.45x
Step-by-step explanation:
You have to take 20/7 and you get a answer of <span>2.85 as a decimal. or a mixed number of 2 17/20</span>
Answer:
*reward
Step-by-step explanation:
i has helped your welcome
Answer:
∠B and ∠F
∠F and ∠E . . . already listed in the problem statement, so may not be considered an "other pair"
Step-by-step explanation:
∠C and ∠F are vertical angles, so are congruent. Then any angle complementary to one of those will also be complementary to the other.
Likewise, ∠B and ∠E are vertical angles and congruent. Any angle complementary to one of them will also be complementary to the other. Here, ∠E and ∠F are listed as complementary, so we know ∠B and ∠F will be also.
Answer:
choosing a blue marble does not represent the complement event of choosing a red marble because 2/5 ≠ 4/5.
Step-by-step explanation:
The total number of marbles ⇒ 2 blue + 1 red + 2 purple = 5 marbles.
