Answer:
-177,856 does not equal 15
-177,856=15
Answer:
Step-by-step explanation:
A cube is made up of 6 squares
One square has 4 edges of equal length
The area of one face is Area = s^2
Therefore the surface area is 6 * s^2
The area of this cube is 6 * 5 * 5 = 150 units.
Answer:
5 13/15 miles
Step-by-step explanation:
Answer:
Step-by-step explanation:
In the 3rd question, we are given the equation x ^ 3 + x ^ 2 + 2x + 24. One of the factors is x + 3. Now, we can use long division to find that the equation we have left is x^2 - 2x - 8. We can just factor this to get (x - 4) (x + 2). In the 3rd question, possible factors for the coefficient are 1, 2, -1, -2. Possible factors for the constant are 1, 7, -1, -7. Now, we can try out all of them. The possible factors are 1, 7, -1, -7, 2, 14, -2, -14.
Answer:
y = 1/2x
Step-by-step explanation:
x - 2y = -4
x = -4 + 2y
x + 4 = 2y
2y = x + 4
y = 1/2x + 2
y = 1/2x
