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kvv77 [185]
3 years ago
14

HELP QUICK PLZZZ HURRY!!!! ILL GIVE YOU 15 POINTS

Mathematics
2 answers:
boyakko [2]3 years ago
8 0

Answer:

im so confused

can u make me brainliest Step-by-step explanation:

pleaseeeeeeeeeeeeeeeee

Anettt [7]3 years ago
5 0

Answer:

What do you need help with?

Step-by-step explanation:

I'm happy to help! (If I can) (Probably not but maybe)

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Lostsunrise [7]

Being a random number "x"

1 + x²

7 0
3 years ago
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Simplify the given expression, using only positive
zalisa [80]

Answer: x=4 y=14 z=4

Step-by-step explanation:

On edge it is that

5 0
3 years ago
(6e-3f-3/4) in a equivalent expression​
pashok25 [27]

Answer:

Step-by-step explanation:

(6e-3f-3/4) contains two terms which do not involve fractions and one fractional term (3/4).

We can safely remove the parentheses.  Then:

(6e-3f-3/4)  =>  6e - 3f - 3/4

That is "an equivalent expression."

We could go further and create one equivalent fraction.  Multiply the first two terms by 4/4, obtaining:

24e    12f       3           24e - 12f - 3             3(8e - 4f - 1

------ - ------ - -----  =>  ----------------------  =>  -------------------

  4       4         4                     4                             4

Other equivalent expressions exist here.

4 0
3 years ago
Rewrite in a form that does not use exponents
emmainna [20.7K]

Answer:

  \boxed{18}

Step-by-step explanation:

One of the rules of logarithms is ...

  log(a^b) = b·log(a)

So ...

6\log_5{x^3}=6(3\log_5{x})=\bf{18}\log_5{x}

4 0
3 years ago
Vertex form is f(x)=a(x-p)^2 +q. How do i determine a?
slamgirl [31]
Y1 is the simplest parabola.  Its vertex is at (0,0) and it passes thru (2,4).  This is enough info to conclude that y1 = x^2.

y4, the lower red graph, is a bit more of a challenge.  We can easily identify its vertex, which is (-4,0), and several points on the grah, such as (2,-3).

Let's try this:  assume that the general equation for a parabola is 
y-k = a(x-h)^2, where (h,k) is the vertex.  Subst. the known values,

-3-(-4) = a(2-0)^2.  Then 1 = a(2)^2, or 1 = 4a, or a = 1/4.

The equation of parabola y4 is   y+4 = (1/4)x^2

Or you could elim. the fraction and write the eqn as 4y+16=x^2, or

4y = x^2-16, or    y = (1/4)x - 4.  Take your pick!  Hope this helps you find "a" for the other parabolas.


8 0
3 years ago
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