Answer:
Step-by-step explanation:
If we roll a multiple of 5 we will get one of the following:
5, 10, 15 , 20.
None of these is a perfect square so they are mutually exlusive,
Answer:
254
Step-by-step explanation:
Because the are 910 scooters in all and their 654 new that means the remains are old
Answer:
10
Step-by-step explanation:
Answer:
-7/8
Step-by-step explanation:
Quadratic formula is ax^2 + bx + c
In this case, x = -b/2a, which is -7/(2(4)) = -7/8
Answer: it is D and if it is wrong then it doesn’t look like this question was finished.
Step-by-step explanation: