Answer:
The train would travel 880 km in 11 hours.
Step-by-step explanation:
Hello there!
First, let's establish what the greatest common factor means.
The greatest common factor is the highest factor in value that's in comparison to all numbers.
For example;
2, 4, and 8. Find the GCF.
2 = 1 x 2
4 = 1 x 4, 2 x 2
8 = 1 x 8, 2 x 4
These numbers all have 2 as the highest number in common, so 2 is the GCF in this example.
Now, let's try with our current numbers.
30 = 1 x 30, 3 x 10, 5 x 6
48 = 1 x 48, 2 x 24, 3 x 16, 4 x 12, 6 x 8
60 = 1 x 60, 2 x 30, 3 x 20, 4 x 15, 5 x 12, 6 x 10
All of our numbers have these common factors:
1, 2, 3, 5, 6.
The greatest number is 6, so our GCF is 6.
I hope this helps!
Answer:
D
Step-by-step explanation:
5 - Sqrt 11 + 5 = 1
5 - Sqrt 16 = 1
5 - 4 = 1
c. 35 + 50x ≤ 1,325
Step-by-step explanation:
Abbey's total cost must be less then or equal to her total savings, i.e.
cost ≤ savings
it is given that cost = fixed registration fee and a monthly fee of $50 per month. Hence,
fixed registration + (monthly fee)*(number of months) ≤ savings
let the number of months be x,
hence
35 + 50x ≤ 1325(c)
Answer:
b
Step-by-step explanation: