Let x be the first odd number.
Second odd number will be x+2
Proof:
If 3 (was) the first odd number, 3+2 would be the next which is 5.
So,
(x) (x+2) = 99
xsquare + 2x = 99
xsquare +2x - 99 = 0
xsquare +11x - 9x -99 = 0
x(x +11) -9(x + 11) = 0
(x+11) (x-9) = 0
So the two odd numbers were 9 and 11
She'll need to use 14 , 1/4 cups to make 3 1/2 cups
Answer:
no
Step-by-step explanation:
I calculated
12 if you times 16 by four do the same to 3. Hope this helps
Answer:
3.5 (meters per second)
Step-by-step explanation:
To calculate the slope, we need two points. Let's see if we can select two points from the graph.
From the graph, we can pick out two possible points.
At the beginning, (0,2.5) is a valid candidate.
And at the end, with (5,20). Thus, let's use the slope formula to calculate the slope.
The slope formula is:

Let (0,2.5) be x₁ and y₁ and let (5,20) be x₂ and y₂. Thus:

Simplify:

Thus, the slope is 3.5 meters per second.
Further notes:
And the entire equation will be:
