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Cerrena [4.2K]
3 years ago
10

Can someone please help with this?

Mathematics
1 answer:
Dimas [21]3 years ago
3 0
The 2nd one I think
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The sum of a number and 2 is 6 less than twice that number
IgorC [24]

Step-by-step explanation:

The first thing we have to do before we can actually do the problem is turn the words into a math equation.

If we use <em>x </em>as our "number," we see that "The sum of a number and 2" can also be written as <em>x</em>+2. The word "Is" almost always means (=), so now we have (<em>x</em>+2) = . The very last part, "6 less than twice that number," means 2<em>x - </em>6.

So, our whole equation is, (<em>x </em>+ 2) = (2<em>x </em>- 6), which simplifies to -<em>x </em>= -8, or

<em>x</em> = 8

7 0
3 years ago
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–2x(–3x 2 y)(2y) = ? A. 12x 3y 2 B. –3xy2 C. 3xy2 D. –12x 3y 2
Rina8888 [55]

Answer:

Option A - -2x(-3x^2y)(2y)=12x^3y^2

Step-by-step explanation:

Given : Expression -2x(-3x^2y)(2y)

To find : Solve the expression ?

Solution :

Step 1 - Write the expression

-2x(-3x^2y)(2y)

Step 2 - Multiply the first two bracket in multiplication if base are same power get added and apply symbol rule of multiplication (-)(-)=(+)

=(6x^3y)(2y)

Step 3 - Again multiply the bracket,

=12x^3y^2

Therefore, Option A is correct -2x(-3x^2y)(2y)=12x^3y^2

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100 POINTS! first two people to give me a friend request get 100 points , a thank you, 5 star rateing , and a friend. the first
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Answer:

im your friend now what you want to do

Step-by-step explanation:

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Trava [24]

Answer:

7

Step-by-step explanation:

From the graph....you can see g(-2) = -3     ( see attached diagram below)  

then f(-3) =   7             ( because -3 is less than -2. ... so it = 7)

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1 year ago
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Help pls im give you many ponits
liraira [26]

Answer:

4

Step-by-step explanation:

-3.15*4=(-12.60)

hope this helps :3

6 0
3 years ago
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