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3 years ago

If n = 3, what is the value of 2-n? A 0.125 B 0.1667 C-6 D 8

Mathematics

1 answer:

antiseptic1488 [7]3 years ago

4 0

Answer:

A... .................. ....

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(-19, -12), (-9, -15)

Jlenok [28]

Answer:

-28/-27 is the answer to find slope

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2 years ago

What is the surface area of this figure

baherus [9]

Answer:

789_278913_97/1_397/_317074

Step-by-step explanation:

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2 years ago

Solve the following system algerbraically: y=-3(x-2) squared+4 y=-6x+16

pishuonlain [190]

$y = - 3(x - 2) ^{2} + 4$
$y = - 6x + 16$
distribute the -3 and the square into the first equation
$y = - 3x ^{2} + 12x - 8$
$y = - 6x + 16$
multiply the second equation by 2
$y = - 3x ^{2} + 12x - 8$
$y = - 12x + 32$
add the equations together
$y = - 3x ^{2} + 24$
factor out -3
$y = - 3(x ^{2} - 8)$
factor inside parenthesis
$y = - 3(x + \sqrt{8} )( x - \sqrt{8})$
refine
$y = - 3(x + 2 \sqrt{2} )(x - 2 \sqrt{2} )$

8 0

2 years ago

11. 5x + 5 what does it equal to

Shkiper50 [21]

Answer:

Step-by-step explanation:

Okay this is an odd question, but what i'm thinking is that

first you have

5x+5

To actually be able to solve we have to move the 5 to the other side.

To do this we subtract it.

Making the equation

5x = -5

Then you need to isolate the variable (X)

So divide 5X by 5, and then divide -5/5

Which leaves you with:

x=-1

6 0

3 years ago

What does 3-3x6+2 equal?

Mama L [17]

You do 3x6 first to get 18.

You get 3-18+2.

Then you do 3-18 which is -15.

You get -15+2.

Then you do -15+2 which is -13.

It equals -13.

3 0

2 years ago

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