Answer:
10+2x=4x
-2x -2x
10=2x
10/2 2/2
5=x
Step-by-step explanation:
So when you have to simplify an expression with two or more variables you always go for the lowest variable first. Then you do your regular inverse steps.
Yes. 5 and over is rounded. i think of it as five or more, raise the score
Answer:
<h2>
y = -3/2x + 9/2</h2>
Step-by-step explanation:
first let's convert the equation to y=2/3x+5
since the line is perpendicular we know that m=-3/2=1.5. now we just need to plug these numbers into an equation.
3=(-1.5)1+b
multiply.
3=-1.5+b
now add 1.5 to both sides of the equation.
4.5=b
change that into a fraction.
9/2.
now using 9/2 as b and -3/2 as m we have our equation:
<h2>
<u>y = -3/2x + 9/2.</u></h2>
Answer:
ok the answer is 15
Step-by-step explanation:
105 ÷ 7
Answer:
If you mean width then...
Step-by-step explanation:
4.2=4 1/5
4.2/2=2.1
Answer: w=2.1
check:
l*w=A, 2*2.1=4.2