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Oksana_A [137]
2 years ago
10

What is 3x plus 4 equals 12

Mathematics
1 answer:
____ [38]2 years ago
5 0

Answer:

3x + 4 = 12

Step-by-step explanation:

plus = +

equal =  =

but if you were looking for the answer to the equation

3x + 4 = 12

3x = 12 - 4    (the symbol changes bc i switched it to the other                        side)

3x = 8

x = 8/3

~batmans wife dun dun dun.....

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Shelby charges $12 an hour for lawn care. Over the summer, he earne
asambeis [7]

Answer:

Don't be lazy, do it by yourself for more brain work!

Step-by-step explanation:

6 0
2 years ago
What numbers fall between 4.7 and 4.8 on a number line
SVEN [57.7K]

Answer:

4.71, 4.72, 4.73, 4.74, 4.75, 4.76,4.77, 4.78, and 4.79

Step-by-step explanation:

all you need to do is move into hundredths and you need to know that there are 10 hundredths between 2 tenths.

3 0
3 years ago
Read 2 more answers
Describe the procedure you<br> performed to derive the slope-intercept form of a linear equation.
defon

Answer:

1. You first have to find the slope

2. Next, you have to find the y-intercept

3. Finally, you have to put it in y = mx + b form.

Step-by-step explanation:

The slope of 2 points is; \frac{y_{2}- y_{1} }{x_{2}-x_{1}}

The y-intercept is; y-y_{1}=m(x-x_{1} )

y = mx + b

m is always the slope

b is always the starting point or y-intercept

6 0
3 years ago
Read 2 more answers
What is the volume of the right rectangular prism?<br> Area of base = 56 sq ft<br> Need help
Lilit [14]
Step by step: 4 divided by 56

because the 4 represents how many sides of the shape .

and 56 is the total of the rectangle prism .

and u won’t multiply because u can’t get a bigger number than the total .

Answer: 14

Hope this helps !

7 0
3 years ago
Can i have some help
Andrews [41]

Answer: g(x) = 3/2 x + 9

Step-by-step explanation:

h(x) = -2/3 x - 1

perpendicular lines always have the opposite sign, reciprocal slope

so, the slope of the perpendicular line would be: m = 3/2

y = mx + b

y = 3/2 x + b

plug in (-4, 3) to find b

3 = 3/2 (-4) + b

3 = -6 + b

b = 9

y = 3/2 x + 9

g(x) = 3/2 x + 9

5 0
2 years ago
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