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3 years ago

3(4x-2) , 12x-2 i need help plz

Mathematics

1 answer:

andrezito [222]3 years ago

5 0

Answer for 3(4x-2) is 12x-6

Answer for 12x-2 is 24x

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Change this root into a power.

Nadusha1986 [10]

Answer:

3^2/5

Step-by-step explanation:

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3 years ago

A certain ferry moves up and down a river between Town A and

Blizzard [7]

Answer: 60 miles

Step-by-step explanation:

Given

It takes ferry 2 hours to travel to town A and only $1.5\ hr$ to travel back to town B.

Speed of current is $u=5\ mph$

Suppose the speed of the ferry is $v$ mph

Distance traveled in both the cases is same, but it took more time traveling to city A that is, ferry is moving upstream and downstream for returning time.

$\Rightarrow 2(v-5)=1.5(v+5)\\\Rightarrow 2v-10=1.5v+7.5\\\Rightarrow 0.5v=17.5\\\Rightarrow v=35\ mph$

Distance between the towns is $2\times (35-5)=60\ \text{miles}$

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3 years ago

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F(x)=2x^2+3 and g(x)=x^2-7 find (f+g)(x)

defon

Answer:

3x^2 -4

Step-by-step explanation:

F(x)=2x^2+3 and g(x)=x^2-7

(f+g)(x) =

We add the two functions together

(f+g)(x) =2x^2+3+x^2-7

I like to line them up vertically

(f+g)(x) =

2x^2 +3

+x^2 -7

------------------

3x^2 -4

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3 years ago

Energy for both renewable and nonrenewable sources originally comes from

Mademuasel [1]

Answer:

Step-by-step explanation:

The sun is the primary source because without it there will be nothing like renewable or nonrenewable energy

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2 years ago

How do you do this?

ICE Princess25 [194]

The issue I observe is that Ms.Beebe needs to slow tf down

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3 years ago

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