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3 years ago

PLEASE HELP I NEED A GENIUS TO ANSWER THIS!!

Mathematics

2 answers:

Allushta [10]3 years ago

8 0

Answer: 5,120

Step-by-step explanation:

Your equation is:

v(t) = 320 • 4^t

You are trying to find v(2) so:

t = 2

Plug in 2 for t:

v(2) = 320 • 4²

Solve:

v(2) = 5,120 views

Hope this helps! :)

Mumz [18]3 years ago

4 0

89 Step-by-step explanation: 12+-3 = 6

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Andrews [41]

Answer:

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Step-by-step explanation:

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3 years ago

A room has an area of 60 square meters and a perimeter of 32 meters what are the length and width of the room

Viefleur [7K]

10 by 6
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3 years ago

This circle is centered at the origin, and the length of its radius is 8. What is

Kitty [74]

$\quad \huge \quad \quad \boxed{ \tt \:Answer }$

$\qquad \tt \rightarrow \: x² + y² = 64$

____________________________________

$\large \tt Solution \: :$

Standard equation of circle is :

$\qquad \tt \rightarrow \: (x - h) {}^{2} + (y - k) {}^{2} = {r}^{2}$

$\textsf{h = x - coordinate of centre of circle}$

$\textsf{k = y - coordinate of centre of circle}$

$\textsf{r = radius= 8}$

Since the circle is centered at origin, h = k = 0

$\qquad \tt \rightarrow \: (x - 0) {}^{2} + (y - 0) {}^{2} = {8}^{2}$

$\qquad \tt \rightarrow \: {x}^{2} + {y}^{2} = 64$

Answered by : ❝ AǫᴜᴀWɪᴢ ❞

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2 years ago

12x−5y=−20 y=x+4 x=x=x, equals y=y=y, equals

aksik [14]

Answer:

The solution is (0, 4)

Step-by-step explanation:

Please pay attention to the first two equations and drop the last two:

12x−5y=−20 y=x+4 x=x=x, equals y=y=y should ideally be:

12x−5y=−20

y=x+4

Let's find x. Substitute x + 4 for y in the first equation, obtaining:

12x - 5(x + 4) = -20

Carrying out the indicated multiplication, we get:

12x - 5x - 20 = -20, or 7x = 0

If x = 0 then y must be 0 + 4, or 4.

The solution is (0, 4)

8 0

3 years ago

3 Help this is too confusing!!!!

Lisa [10]

tbm queria saber essa pergunta

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3 years ago