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vfiekz [6]
3 years ago
5

8x-2y=12 solve for y and slope

Mathematics
2 answers:
DanielleElmas [232]3 years ago
4 0
Solve for yy..
Since <span>8x8x</span> does not contain the variable to solve for, move it to the right side of the equation by subtracting <span>8x8x</span> from both sides.
<span>−2y=−8x+12-2y=-8x+12
</span>Divide each term by <span>−2-2</span> and simplify.
...<span>y=4x−<span>6
</span></span>The slope-intercept form is <span>y=mx+by=mx+b</span>,
where mm is the slope and bb is the y-intercept.
<span>y=mx+by=mx+b
</span>Find the values of mm and bb using the form <span>y=mx+by=mx+b</span>.
<span>m=4m=4</span><span>b=−6b=-6
</span>The slope of the line is the value of mm, and the y-intercept is the value of bb.
Slope: 44Y-Intercept: <span>−6</span><span>

</span>
Valentin [98]3 years ago
3 0
4 and -6 because its 4x-6
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After multiplying, a calculator screen displays the answer shown below. How would you write this number in standard form? Enter
Aliun [14]

Answer:

8.234 E14=8.234 \times 10^{14}

Step-by-step explanation:

The given number is 8.234 E14

We need to write this number in standard form.

Any no is given in the standard form is given by :

N=a\times 10^b

Where

a and b is real no and integer

It means,

8.234 E14=8.234 \times 10^{14}

Hence, this is the required solution.

6 0
3 years ago
What is the value of the expression 2 superscript 5?<br> 10<br> 25<br> 32<br> 64
Varvara68 [4.7K]
32, that’s just 2 to the fifth power so 2*2*2*2*2
3 0
2 years ago
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F(x) = 3x What is the inverse of the function below?
guajiro [1.7K]

Answer:

f^-1 (x)=x/3

Step-by-step explanation:

y=3x

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y=x/3

6 0
3 years ago
If Marcus has 103 bars of candy and he ate 20 and gave 20 to his mom and 25 to his sister and 10 to his dad, how may does he hav
Ivan

Answer:28

Step-by-step explanation:103-20-20-25-10,will be equaled to (28)

4 0
3 years ago
Joan needs to estimate the size of her bedroom so that she can buy enough paint to cover the walls. Two of the walls measure 2.8
labwork [276]

The total area of the room is 37.6376 and the no. of cans required to paint the wall is 3 cans.

The measurement of two of the walls is 2.86 metres and 3.16 metre

Area of the two walls = 2(length x breadth)

Area = 2(2.86 x 3.16) = 18.0752 m²

The measurement of the other two walls is 2.86 metres and 3.42 metres

Area of the two walls = 2(length × breadth)

Area = 2(2.86 × 3.42) = 19.5624 m²

Total area = 18.0752 + 19.5624 = 37.6376 m²

If one can of paint can cover 15 m², the no. of cans required to paint the bedroom will be

No. of cans = Total area/Area covered by one can of paint

No. of cans = 37.6376/15 = 2.5091 = 3 cans (approx.)

3 0
1 year ago
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