80 units
Step-by-step explanation:
Step 1 :
Given,
The function representing the height is y = 4x^2-32x+80
where the x represents the time after they jumped and y represents their height above ground.
We need to find the platform's height.
Step 2 :
Since x represents the time after they jumped, x = 0 when they have not started jumping and the corresponding y will give the height before they start jumping which would be the height of the platform
Step 3:
When x = 0 we have
y = 0-0+80 = 80
So the height of the given platform is 80 units.
It’s A i just took the quiz
The is answer is A 15/3 which can be used to solve 3a= 15
Answer:
Step-by-step explanation:
<u>Step 1: Determine important aspects of the question</u>
So we know that we are going to be parallel to a line with a slope of -5 which means that our slope is going to be exactly the same. We also know that our line will pass through the point (1, 2) so we can use the point-slope formula to get our answer.
Point Slope Form → 
<u>Step 2: Plug in the values</u>
Answer:
Answer: They read for a equal amount of time.
Step-by-step explanation:
10/12 simplifies to 5/6, making these equal.
Proof:
10 divided by 2 equals 5, and 12 divided by 2 equals 6. This means that they are equal.
