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MAXImum [283]
3 years ago
5

Which quadratic function best fits this data?

Mathematics
1 answer:
PilotLPTM [1.2K]3 years ago
5 0

This was answered in some detail for you at brainly.com/question/10690391

The decreasing rate of rise suggests a downward-opening parabola would work best. Of those, the third choice offers the best match to the given data.

... y = -11.41x²+154.42x-143.9

_____

A graphing calculator can do the quadratic regression for you. Doing that gives you coefficients that substantially match those in the answer choice above.

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Pleaseeeeeeee help .......ASAP
fenix001 [56]

Answer:

Option A

Step-by-step explanation:

Given:

Center of circle = (h,k)= (3,8)

Radius = r = 5

The standard form of equation of circle with center and radius is:

(x-h)^2+(y-k)^2=r^2\\Putting\ the\ values\\(x-3)^2+(y-8)^2=(5)^2\\Simplifying\\x^2+9-6x+y^2+64-16y=25\\x^2+y^2-6x-16y+9+64=25\\x^2+y^2-6x-16y+73=25\\x^2+y^2-6x-16y+73-25=0\\x^2+y^2-6x-16y+48=0

Therefore, the general form of the equation of circle given is:

x^2+y^2-6x-16y+48=0

Hence, option A is correct ..

5 0
3 years ago
Identify the coefficient of the variable term of the polynomial 5x^4-2x^2 8x-3
Jobisdone [24]
The coefficient of x^4 and the leading coefficient is 5
the coefficient of x^2 is -2
the coefficient of x is 8
6 0
3 years ago
Read 2 more answers
Whats 65 divided by 1300
Papessa [141]

Answer:

65 divided by 1300 is 20.

7 0
3 years ago
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PLSSS HELPPPPPPP CORRECT ANSWERS PLSSSS
torisob [31]

Answer:

59

Step-by-step explanation:

8 0
3 years ago
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If the point (a, 7) lies on the graph of the equation 5x - y = 8, then a= -3 3 1/5 plz help
aksik [14]

Answer:

a = 3

Substitute the value of point (a,7) in the equation and solve for a

5(a)-7=8

5(a)=8+7

5(a)=15

a = 15/5 = 3

God Bless and stay safe!

- Eli <3

8 0
3 years ago
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