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In-s [12.5K]
3 years ago
6

Based on experimental data, the function T(x) = -3(x − 4)3 + 10 models the temperature of a special substance after being placed

in a freezer for x minutes . The turning point of the graph marks the moment when the substance changes from a liquid to a solid. Using complete sentences in your written answer, EXPLAIN to your fellow scientists how to find the turning point of this function.
Hint: The turning point of the graph is similar to the vertex of a quadratic function.
Mathematics
1 answer:
zysi [14]3 years ago
5 0
If I assume you meant

-3(x-4)^{2}+10

Then the answer is at 4 minutes. This is just the vertex form of the parabola which is

y=a(x-h)^{2}+k

where (h,k) is the vertex. h = 4 so the vertex is at 4 in the x-axis, or in the context of the problem it means at 4 minutes.
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igor_vitrenko [27]
Hmm, one way we can do this is by assigning numbers to each

A=4 and B=3
A>B because 4>3

so

A. 2(A+B)=2(4+3)=2(7)=14
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C. A^2+B^2=4^2+3^2=16+9=25
D. A^2-B^2=4^2-3^2=16-9=7

the largest is 25 so C
8 0
3 years ago
What is 4/17 as a decimal
Stells [14]
<span><span>Step 1: Find a number you can multiply by the bottom of the fraction to make it 10, or 100, or 1000, or any 1 followed by 0s.

</span><span>Step 2: Multiply both top and bottom by that number.

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Hope i helped :[)</span>
6 0
3 years ago
A map is drawn to scale such that 1/8 inch represents 65 feet. if the shortest route from the dorm to the grocery store measures
enot [183]
The answer is miles. I'll use decimals in my explanation.
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Hope it helped.
4 0
3 years ago
Round to the nearest whole number of degrees. Enter only a whole number.
quester [9]

Answer:

22 degrees

Step-by-step explanation:

using inverse tangent

2.1/5.3 = 0.396226415

tan -1(0.396226415

ANSWER = 21.6147

8 0
3 years ago
Read 2 more answers
I can't even do that tho im not verified
Lelu [443]

h that happens. to me

Step-by-step explanation:

all the time

6 0
2 years ago
Read 2 more answers
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