approximately 2/3 of all students are not wearing braces because 165 (the difference of 250-85) /250 is 0.66
Answer:
1×10^8
Step-by-step explanation:
First, multiply 1 million by 100 because 1 dollar is worth one hundred pennies. In total, it takes 100000000 pennies for 1 million dollars. Then, because there are 8 zeros, it would be 1 times 10 to the 8th power.
Answer:
C
Step-by-step explanation:
Equation
Mean = Total / 5
Total
Total = 2 * 40 + 2 * 50 + 90
Total = 80 + 100 + 90
Total = 270
Answer
Mean = Total / 5
Mean = 270 / 5
Mean = 54
Answer:
c ∛ (16)
Step-by-step explanation:
2 ^ (4/3)
We can separate this into 2 pieces using the power of power rule in reverse
x^a ^b = x^ (ab)
(2^4 ) ^ 1/3
2 to the 4th power is
16 ^ (1/3)
We now have the cubed root of 16
∛ (16)
