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aksik [14]
3 years ago
14

HELP ME AS FAST AS YOU CAN!

Mathematics
2 answers:
Dovator [93]3 years ago
8 0
D. 2x = 12

because you have to try to get x alone and the first step is to add 8 to both sides
Kryger [21]3 years ago
4 0

Answer:

D

Step-by-step explanation:

2x. add 8 to other side. you get 2x=12

You might be interested in
If (a+10) and (a+20)are supplementary angles,find them​
motikmotik

Given:

(a+10) and (a+20) are supplementary

To find:

Each angle

Steps:

if 2 angles are supplementary that means they add up to 180°

(a + 10) + (a + 20) = 180

   a + 10 + a + 20 = 180

              2a + 30 = 180

                      2a = 180 - 30

                      2a = 150

                        a = 150/2

                        a = 75°

Now let's find value of each angle,

a + 10 = 75 + 10

          = 85°

a + 20 = 75 + 20

           = 95°

Therefore, the value of each angle is 85° and 95° respectively

Happy to help :)

If you need any help feel free to ask

4 0
3 years ago
The school paper charges $1.50 for an ad, plus 25 cents per word. Carl wants to spend only $12.00 on the ad.
statuscvo [17]

Answer:

42 words

Step-by-step explanation:

To solve just solve 0.25x +1.50 = 12.00 for x

7 0
3 years ago
Read 2 more answers
Can someone help me please
nikklg [1K]

Answer:

a:3,11

Step-by-step explanation:

7 0
4 years ago
I need this quick!!
VashaNatasha [74]

Answer:

Option C i.e. 2 and 9, constants have a fixed value is a correct option.

Step-by-step explanation:

In algebra, a constant is basically a fixed value.

Sometimes, a constant is a number for a letter such as a, b, or c for a fixed number.

For example: in ''2x+7=3'', 7 and 3 are constants.

  • <em>Please note that the number with variable x in the term is a coefficient.</em>

<em />

In our case:

Given the equation

3x+2=9

Therefore, 2 and 9 are constants, having a fixed value.

Thus, option C i.e. 2 and 9, constants have a fixed value is a correct option.

7 0
3 years ago
can someone plz help me on this plz I beg u
STALIN [3.7K]

Answer:

option A is the correct answer

6 0
3 years ago
Read 2 more answers
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