Answer:
The water amount will be equal at 19.5 minutes
Step-by-step explanation:
Here, we want to find the value of t when the water level in both tanks will be equal
We simply proceed to equate both ;
That will be;
30t + 25 = -20t + 1000
30t + 20t = 1000-25
50t = 975
t = 975/50
t = 19.5 minutes
3x - 8 = -2 |add 8 to both sides
3x = 6 |divide both sides by 3
<u>x = 2</u>
<em>x - 6 = 2 - 6 = -4</em>
Answer:
The slope is 3/8
Step-by-step explanation:
The difference in the rise (y-values) 3, divided by the difference in the run (x-values) 8, is 3/8.
You can see this by looking at the places where the graphed line crosses the grid, and counting the squares in each direction between those points, or you can use the formula (y - y₁) ÷ (x - x₁)
Using the values of coordinates (3,1) and (-5, 4)
4 -(1) ÷ 3 - (-5)
3 ÷ 8
3/8
Yes, C is lower than 4.
Explanation: If we think of
C as 2 and
S as 2
then we can apply multiplication (cs=c multiplied by s) and get 4. So, S and C cannot be any bigger than 2.
Okay, first you got to simplify the mixed numbers. Example: 2 and 1/2. I got 5/2, how is this? first multiply 2 * 2 then add 1 from the numerator. sorry if this doesn't make since. You got to do this before you do the actual math.