Answer:
41/30
Step-by-step explanation:
2/3 + 1/5 + 2/4
= 41/30
Answer:
The equation has two zeros because the discriminant is greater than 0.
Step-by-step explanation:
3x^2 – 7x + 4
a=3 b = -7 c=4
The discriminant is
b^2 -4ac
(-7)^2 - 4(3)(4)
49 - 48
1
Since the discriminant is greater than zero, there are two real solutions
Answer:
8 ÷ 15 = 0.5333333333333333 or 0.53
Step-by-step explanation:
Amy can wash 75 cars in 12 hours, Roger can wash 64 cars in 12 hours.
so therefore 75+64 =139
together they can wash 139 cars in 12 hours
Answer:
67 and 69
Step-by-step explanation:
