2 years ago

Graph the quadratic function f(x)=2x^2+16x+30 .

1 answer:

4 0

See the attached picture:

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lana66690 [7]

Answer:

Step-by-step explanation:

arranging in ascending order

45,57,70,72,78

number of terms=5

median=(5+1)/2=3rd

or median =70

3 0

2 years ago

brilliants [131]

The answer to this question would be 5 by 9.

3 0

5 months ago

GaryK [48]

F(x)=7x-1/2
Add the half to the other side afeterreplacing f(x) with a zero
1/2=7x divide by 7
7/2=x, when y=0

4 0

2 years ago

Bond [772]

Answer:

Step-by-step explanation:

Given one side and diagonal of rectangle we can use Pythagorean theorem to calculate the other side of it.

$L=40\, cm\\D=41\,cm\\W=\ ?\\\\W^2+L^2=D^2\\\\W^2+40^2=41^2\\\\W^2+1600=1681\\\\W^2=81\\\\W=9$

Perimeter:

P = 2W + 2L = 2•40 + 2•9 = 80 + 18 = 98

4 0

3 years ago

Readme [11.4K]

I hope this helps you

Circumference=2pi.r

36pi.=2pi.r

r=36/2

r=18

5 0

2 years ago