3 years ago

How do you know how to solve algebraic equations in the correct order?

Mathematics

1 answer:

LuckyWell [14K]3 years ago

8 0

You do that by using PEMDAS

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Two pipes are connected to a tank. when working together, the two pipes can fill the tank in 4 hours. the larger pipe, working a

ziro4ka [17]

Ten hours maybe?????

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3 years ago

In 2016, the top 1 percent of taxpayers accounted for more income taxes paid than the bottom 90 percent combined. The top 1 perc

qaws [65]

Answer:

$464Billion

Step-by-step explanation:

If 37.3%=$538B

32.2%=?

$By \ Cross \ Multiplying:-\\32.2\%=>\frac{32.2\%*538}{40\%}\\=464.440$

32.2% is roughly $464Billion in taxes

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3 years ago

What is the distance between A (-4,2) and B (12,4)

My name is Ann [436]

$\bf ~~~~~~~~~~~~\textit{distance between 2 points}
\\\\
A(\stackrel{x_1}{-4}~,~\stackrel{y_1}{2})\qquad
B(\stackrel{x_2}{12}~,~\stackrel{y_2}{4})\qquad \qquad
d = \sqrt{( x_2- x_1)^2 + ( y_2- y_1)^2}
\\\\\\
AB=\sqrt{[12-(-14)]^2+[4-2]^2}\implies AB=\sqrt{(12+14)^2+(4-2)^2}
\\\\\\
AB=\sqrt{26^2+2^2}\implies AB=\sqrt{680}$

3 0

3 years ago

Read 2 more answers

(x² + x - 17) ÷ (x - 4)

ludmilkaskok [199]

Answer:
(X^2 + X-17) /x-4

5 0

2 years ago

Solve for the indicated variable.<br> 8x + 4y = 12; y<br>

Ket [755]

Answer:

$y=-2x+3$

Step-by-step explanation:

Given: $8x+4y=12$

To solve for y, let us first isolate y on one side of the equation. We can do this by subtracting $8x$ from the left and move it to the right. We then get:

$4y=12-8x$

Now, we have y isolated. We now have to remove the 4 from the y. The only way to do this is divide both sides by 4. We then get our final answer:

$y=3-2x$

We can clean this up by putting it in a common form, slope-intercept form:

$y=-2x+3$

4 0

3 years ago