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mart [117]
3 years ago
8

2

Mathematics
1 answer:
Darina [25.2K]3 years ago
7 0
The answer is going is b: about 314 scored higher about 1/2 scored lower
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Select the equations that are equivalent to the equation y – 2 = 3(x + 6). Select all that apply.
amm1812
The correct answer for the exercise shown above is the first option and the las option, which are:

 <span>y = 3x + 20
 3x - y = -20
</span>
 The explanation is shown below:

 1. You have the folllowing expression given in the problem above:

 y-2=3(x+6)

 2. If you solve it for y, you have:

 y-2=3x+18
 y=3x+18+2
 y=3x+20

 3. And if you move the variables to the left member, you have:

 3x-y=-20

 Therefore, as you can see, the correct answer are the options mentioned above.

 
3 0
4 years ago
Answer for 17 please???????????
uranmaximum [27]

The amount of degrees in a polygon: 360

In a pentagon: 360 / 5 = 72

9x - 18 = 72     Add 18 to both sides

9x = 90               Divide by 9

x = 10

7 0
3 years ago
What does this mean expand 3(x+4)
finlep [7]

Answer:

3x+12

Step-by-step explanation:

Expanding is basically the opposite of simplifying an equation, in order to expand you just multiply everything out

Here we have

3(x+4)

which just means

3*(x+4)

which is

3*x+3*4\\=3x+12

6 0
3 years ago
The cost of Gasoline rose from $2.88 to $3.12
Dvinal [7]

Answer:

it rose by 0.24

Step-by-step explanation:

ldk if that is what you were asking for?

6 0
3 years ago
When multiplying multi digit decimals you place the decimal point in your product with 1 digit behind the decimal point, true or
aalyn [17]

Answer:

DO IT ON YOUR OWN

Step-by-step explanation:

KIDDING UM CAN WE BE FRIENDS

AND TRUE

7 0
4 years ago
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