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3 years ago

SUB to my yt just hit 300 subs!!!!!!!!!!!!!!!!!! PLZ SUB

Mathematics

1 answer:

Katyanochek1 [597]3 years ago

5 0

Answer:

i will just sub. to your chanal

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H3LP M3 PL3AS3! ASAP! I WILL GIVE BRAINLY!

JulsSmile [24]

$2 because .200 *20 = 4 and half of 4 is 2

4 0

3 years ago

Someone please help me with this question

yan [13]

14 trout out of 50 total fish. The total amount of fish in the lake is 7500. Let’s make this into a proportion.

14/50=x/7500

x represents how much trout is in the lake, we don’t know yet, but we’ll find out.

First, cross multiply.

14*7500=105000
50*x=50x

Now let’s turn this into an equation.

50x=105000
Divide both sides by 50
50x/50=x
105000/50=2100

x=2100
Out of the 7500 fish in the lake, 2100 were trouts.

7 0

3 years ago

Halla de manera analítica las imágenes, los puntos de cortes y la tabla de valores de la

VLD [36.1K]

Do u want the answe for y= -x- 2/3

6 0

3 years ago

!!!!PLEASE HELP!!!

Wittaler [7]

Answer:

C. x = -1 ; x ~8.1

Step-by-step explanation:

First we graph $f(x)= -\sqrt{x+2} -3$

Here we have x+2 under the square root. x+2>=0, x>=-2

So we take some x values greater than -2 and find out f(x) to make a table for graphing

x f(x)

-2 $-\sqrt{-2+2} -3=-3$

-1 -4

2 -5

Graph it and extent the graph

Now we graph $g(x)= -2|x-3| + 4$

Given equation is in the form of g(x) = a|x-h| + k

where (h,k) is the vertex

here h= 3 and k = 4, so vertex is (3,4)

Now make a table, pick some numbers for x less than and greater than vertex

x y

-1 $-2|-1-3| + 4=-4$

0 $-2|0-3| + 4=-2$

3 4

6 -2

Both graphs are attached below

The graph of f(x) and g(x) interests at x= -1 and x=8.1

3 0

3 years ago

Read 2 more answers

Find a polynomial f(x) of degree 3 with real coefficents and following zeros. -4,4i

ElenaW [278]

Answer:

$f(x)=x^3 +4x^2 +16x +64$

Step by step explanation:

$\text{Given that, two roots are}~ -4~ \text{and}~ 4i.\\\\\text{Let,}\\\\~~~~~~~x = 4i\\\\\implies x^2 = 16i^2~~~~~~~;[\text{Square on both sides}]\\\\\implies x^2 = -16~~~~~~~~;[i^2 = -1]\\\\\implies x^2 +16 = 0\\\\\text{So,}~ x^2 +16~ \text{ is a factor of the 3 degree polynomial}.\\ \\ \text{The polynomial is ,}\\\\ f(x) = (x+4)(x^2 +16)\\\\~~~~~~~=x^3 +16x +4x^2 +64\\\\~~~~~~~=x^3 +4x^2 +16x +64$

7 0

2 years ago