Answer:
x = 4°
Step-by-step explanation:
all angles in a triangle sum up to 180°
6x + 38° + 5x + 8° + 90° = 180 °
11x +136° = 180°
11x = 44°
x = 4°
For this case, the first thing we must do is calculate the number of slices.
We have then:
N = (whole pizza) / (1/6 whole pizza)
N = (1) / (1/6)
N = 6 slices
We now calculate the amount of slices that John will eat:
Slices = (1/2) * (6)
Slices = 3
Answer:
john will eat 3 slices
You can see a definite downward trend as variable x increases. Were you to draw a straight line with neg. slope thru these points, trying to keep the line centered among the points, you'll find that the change in y is roughly -6 when x increases by 8. That gives us the rough slope of -6/8, or -3/4, or -0.75.
Which of the given 2 negative slopes is closer to -0.75?
Answer:
n³ + 15n² + 56n
Step-by-step explanation:
The formula for the volume of a rectangular prism is V = l × w × h.
We are given the dimensions of this rectangular prism: n, n + 7, n + 8.
We can assume that these are the length, width, and height of the rectangular prism (not in any specific order).
Let's substitute these values into the formula to find the volume of the prism, written as a polynomial in standard form.
- V = l × w × h
- V = (n) × (n + 7) × (n + 8)
- V = (n² + 7n) × (n + 8)
- V = n³ + 8n² + 7n² + 56n
- V = n³ + 15n² + 56n
The volume of the prism is n³ + 15n² + 56n. This is in standard form because the terms are listed in descending power order.
Answer: 
and 
Step-by-step explanation:
We have te following expression:
Which can be written as:
Applying common factor 2 in the right side of the equation:
