You can go through the effort of determining the zero of the function analytically and evaluating an analytic expression for the derivative at that point, or you can let a graphing calculator do that heavy lifting. Since the numbers have to be "nice" for your equation to have the desired form, it is easy to know what to round to in the event that is necessary (it isn't).
We find the positive zero-crossing at x=2, and the slope of the curve at that point to be 8. Thus the line will have slope -1/8 and can be written as
.. x +8y -2 = 0
Olá boa tarde meu nome é "Guilherme" sou de Brasil e vou resolver a sua pergunta
a ) 2x - 2y = 12
{ a 2
{ b 2
{ c 12
<u>/</u><u>\</u> = b elevado 2 -4 a.c
<u>/</u><u>\</u> = (2) elevado 2 -4 . 24
<u>/</u><u>\</u> = 4 -4 . 24
<u>/</u><u>\</u> = 24
X = <u>-</u><u>b</u><u>+</u><u>/</u><u> </u><u>/</u><u>\</u><u> </u> = <u> </u><u>2</u><u> </u><u>-</u><u> </u><u>5</u>
2a 2
<u> </u><u>5</u>
2
<u> </u><u>5</u>
2
S = {20,10}
b) 29. - 3y = -2
{ a = 29
{ b = -3
{ c = -2
<u>/</u><u>\</u> = b elevado 2 -4 a.c
<u>/</u><u>\</u> = (-6) -4 . 58
<u>/</u><u>\</u> = -10 . 58
<u>/</u><u>\</u> = -48
X = <u> </u><u>b</u><u> </u><u>+</u><u> </u><u>/</u><u> </u><u>/</u><u>\</u><u> </u> = <u> </u><u>-</u><u>3</u><u> </u><u>+</u><u> </u><u>24</u><u> </u>
<u> </u><u>5</u>
3
<u> </u><u>5</u>
3
S = { 15,15}
Espero ter ajudado
2a 2
Answer:
24/36
Step-by-step explanation:
Do 36 divided by 3 which is 12 then multiply 12 by 2!
I hope this helps and have a great day! :)
Answer:
~460032.8
Step-by-step explanation:
Essentially, when this is written out, we get:
6 ÷ 2 × 3 × 100 × 700 ÷ 1.37 × 0.778 + 0.778913 × 100 × 10 × 1.77 × 444444.47 ÷ 7777777.0999 + 100
Order of operations says to do multiplication and division first, so let's calculate 6 ÷ 2 × 3 × 100 × 700 ÷ 1.37 × 0.778 separately:
6 ÷ 2 = 3
3 × 3 = 9
9 × 100 = 900
900 × 700 = 630000
630000 ÷ 1.37 = 459854
459854 × 0.778 = 357766
Now calculate 0.778913 × 100 × 10 × 1.77 × 444444.47 ÷ 7777777.0999:
0.778913 × 100 × 10 × 1.77 × 444444.47 = 612744929
612744929 ÷ 7777777.0999 ≈ 78.78
Add these all up:
357766 + 78.78 + 100 ≈ 460032.8
Answer:
If this is not the right answer I am very sorry.
cone: 192
cylinder: 86.7
in all: 278.7
Step-by-step explanation:
16x12=192 = cone
17x5.1=86.7 = cylinder
192+86.7=278.7 = in all
