The greatest common factor of 42 and 72 is 6.
6 times 7 is 42. 6 times 12 is 72. There is no greater factor for both numbers except for 6.
Hope this helps!
Consider the factors of both numbers
factors of 42 are 1, 2, 3, 6, 7, 14, 21, 42
factors of 72 are 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72
common factors are 1, 2, 3, 6
the gcf = 6
Answer:
$1,658 in 4 weeks
Step-by-step explanation:
Since we are working in intervals of 2, we can just multiply.
829 * 2
1658
Best of luck!
The answer is -40 because if you get rid of the negative sign and add instead of subtract... you get 40 so its like adding in the opposite direction.
we conclude that at 5:00 p.m. there are 8 more inches of snow than at 8:00 a.m.
We know that at 8:00 a.m. there were t inches of snow in the ground.
At 5:00 p.m. there were 3t inches of snow in the ground.
Then the difference between the heights of the snow is:
3t- t = 2t
And we know that at 5:00 p.m. there were 12 inches of snow then we can solve the linear equation for t:
3t = 12in
t = (12in)/3 = 4 in
Replacing that in the difference of heights:
2t = 2*4in = 8in
From this, we conclude that at 5:00 p.m. there are 8 more inches of snow than at 8:00 a.m.
If you want to learn more about linear equations:
brainly.com/question/1884491
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-1 -2 -3 -4 -5 -6 -7 -8 -9 -10 1:2
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