To get the greatest common factor of a list of numbers, you can use a neat trick.
First, get the greatest common factor of the first two. Then, the greatest common factor of that and the third, and so on.
In this case, we need to get the greatest common factor of 24 and 40.
I'll use Euclid's algorithm (you can look that up in google, it's just a nice way to find the GCF of two numbers)
24, 40
40, 24
24, 16
16, 8
8, 0
So we get 8. Now we need to get the greatest common factor of 8 and 56:
8, 56
56, 8
8, 0
We get 8 again, and that is the greatest common factor of the three numbers.
Hope this helps :)
Answer:
Using the information given, we can use the point-slope form:
y - y1 = m(x - x1)
y - 7 = -1(x + 3)
y - 7 = -x - 3
+7 +7
y = -x + 4, this is slope-intercept form
x + y = 4, this is standard form
Answer:
Step-by-step explanation:
Slope = change in value of y on the vertical axis / change in value of x on the horizontal axis
change in the value of y = y2 - y1
Change in value of x = x2 -x1
y2 = final value of y
y 1 = initial value of y
x2 = final value of x
x1 = initial value of x
8) The line passes through (- 4,5) and (1,1),
y2 = 1
y1 = 5
x2 = 1
x1 = - 4
Slope = (1 - 5)/(1 - - 4) = - 4/5
9) The line passes through (0, 0) and (- 1, 3),
y2 = 3
y1 = 0
x2 = - 1
x1 = 0
Slope = (3 - 0)/(- 1 - 0) = 3/- 1
Slope = - 3
10)The line passes through (5, 3) and (- 2, -4),
y2 = - 4
y1 = 3
x2 = - 2
x1 = 5
Slope = (- 4 - 3)/(- 2 - 5) = - 7/- 7
Slope = 1
Answer:
216 meter cubes
Step-by-step explanation:
The part where you got 1728 as the volume for the cube is right, but the question is asking how many 2x2x2 meter cubes can fit, meaning that you must find the volume of the meter cubes and divide the cube with a volume of 1728 to get the amount of cubes. In this case 2^3 is 8, so 1728 divided by 8 is 216, which means that 216 meter cubes with 2x2x2 dimensions can fit inside the larger cube.
Hope this helps! :D
10(1+3.5%)=10.35 increased by.35 in a year
