Answer:
Max is 9 ft above Brett
Step-by-step explanation:
Brett is 34 feet below the surface = -34
Max is 25 feet below the surface = -25
Subtract the heights
-25 - -34
-25 +34
9
Max is 9 ft above Brett
Each Had 10. Y= 4. Because 3 x 4 = 12 + 8 = 20 ÷ 2 = 10
Answer:
<u>
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Step-by-step explanation:
For the standard form equation to model the values in the table, each value of x in the table should give the matching the y value when substituted into the equation. We will test each equation:
<u>
for (-2,4)</u>
![Y=3(-2)^2+4(-2)-6=3(4)+-8-6=12+-8-6=-2\\](https://tex.z-dn.net/?f=Y%3D3%28-2%29%5E2%2B4%28-2%29-6%3D3%284%29%2B-8-6%3D12%2B-8-6%3D-2%5C%5C)
This does not give 4 as the answer and is not a solution.
<u>
for (-2,4)</u>
![Y=4(-2)^2+3(-2)-6=4(4)+-6-6=16+-6-6=-4\\](https://tex.z-dn.net/?f=Y%3D4%28-2%29%5E2%2B3%28-2%29-6%3D4%284%29%2B-6-6%3D16%2B-6-6%3D-4%5C%5C)
This does give 4 as the answer and is a possible solution.
<u>
for (-2,4)</u>
![Y=4(-2)^2-3(-2)-6=4(4)+6-6=16+6-6=16\\](https://tex.z-dn.net/?f=Y%3D4%28-2%29%5E2-3%28-2%29-6%3D4%284%29%2B6-6%3D16%2B6-6%3D16%5C%5C)
This does not give 4 as the answer and is not a solution.
<u>
for (-2,4)</u>
![Y=-4(-2)^2-3(-2)-6=-4(4)+6-6=-16+6-6=-16\\](https://tex.z-dn.net/?f=Y%3D-4%28-2%29%5E2-3%28-2%29-6%3D-4%284%29%2B6-6%3D-16%2B6-6%3D-16%5C%5C)
This does not give 4 as the answer and is not a solution.
The only possible solution is <u>
</u>
11(1/3)+(3/4)10 = 11/3+30/4
44/12+60/12=104/4 = 26 cups one box is not enough u will need three