Please help me ASAP I really need to know the answer before the teacher calls on me!1!!1!1!1!

Mathematics

1 answer:

Bumek [7]3 years ago

7 0

7 and 1\12 cups of flour

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An airplane can travel at a speed of 550 mph. Write and solve an equation to find the time it will take to fly from London to Mo

Cerrena [4.2K]

Hey! Hope that I can help.

An equation that could be used to find this is (h=hours) 550h = 3300. To solve this equation, we need to divide both sides by 550. ÷550 ÷550
You get h = 6. h = 6

Answer: 6 hours

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4 years ago

Solve the following:<br> 0 = 5x - 5x

Karo-lina-s [1.5K]

Answer: If we are Solving for X, then the answer would be, 0.

Step-by-step explanation: Both of the X's cancel each other out which then makes it 5 - 5 = 0, or, 0 = 5 - 5.

I hope this helped!

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3 years ago

Type the equation that shows the pattern among this set of ordered pairs.

stich3 [128]

First find the slope between any two points:

$\sf Slope=\frac{y_2-y_1}{x_2-x_1}$

Where $\sf (x_1,y_1),(x_2,y_2)$ are the two points

So calculating the slope:

$\sf Slope=\frac{5-0}{2-1}=\frac{5}{1}=5$

So the slope is $\boxed{5}$

And our equation will be in the format of $\sf y=mx+b$
where $\sf m~ is~ the ~slope$ and $\sf b ~is~the~y-intercept$

So, now we have half of the equation:

$\sf y= 5x+b$

Now to calculate b, we can plug in a point $\sf (x,y)$ and solve for b.

So

$\sf y= 5x+b$

Lets use the point
$\sf (1,0) which ~is~in~the~form ~of ~(x,y)$

So:
$\sf 0=5(1)+b$

And then:
$\sf b=-5$

So our final equation is $\sf \boxed{y=5x-5}$