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3 years ago

Consider the function represented by the graph.

Mathematics

1 answer:

Brut [27]3 years ago

6 0

It looks like A {x|x > or = 0}.
But, your picture is blurry so it’s hard to see. If it’s a solid dot on the top left of the line and an arrow at the bottom right, then A is the correct answer. If that’s not what those are, sorry.

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*need to know in the next hour*

Genrish500 [490]

Answer:

20 blocks per pound

Step-by-step explanation:

We can see the line of best fit goes through the points (0, 0) and (5, 100). WE will use these to find the slope:

$m=\frac{y_2-y_1}{x_2-x_1}$

Using our points,

$m=\frac{100-0}{5-0}\\\\=\frac{100}{5}\\\\=20$

This makes the slope 20 blocks per pound.

4 0

4 years ago

Read 2 more answers

Solve the equation by using the quadratic formula. x^2+2x=6

katrin [286]

Answer:

$\Huge \boxed{{x=-1\pm \sqrt{7}}}$

Step-by-step explanation:

x² + 2x = 6

Subtract both sides by 6.

x² + 2x - 6 = 0

ax²+bx+c=0

a=1, b=2, and c=-6

We can apply the quadratic formula.

$\displaystyle x=\frac{-b\pm\sqrt{b^2-4ac}}{2a}$

Plug in the values.

$\displaystyle x=\frac{-2\pm\sqrt{2^2-4(1)(-6)}}{2(1)}$

Evaluate.

$\displaystyle x=\frac{-2\pm\sqrt{4-(-24)}}{2}$

$\displaystyle x=\frac{-2\pm\sqrt{28}}{2}$

$\displaystyle x=\frac{-2\pm 2\sqrt{7}}{2}=-1 \pm \sqrt{7}$

6 0

3 years ago

What is mathematics?

RUDIKE [14]

Answer:

Mathematics is a branch of science which involves numbers,space and quantity.

Step-by-step explanation:

I hope this helps you in any way.Have a great day :)

8 0

3 years ago

Read 2 more answers

Y=6<br> X+2y=16<br><br> Can someone one help me out its a substitution and system of equations graph

Nikitich [7]

If you know that y = 6. You just have to switch Y by 6.

x + 2y = 16
x + 2*6 = 16
x + 12 = 16
x = 16 - 12
x= 4

4 + 2*6 = 16

Hope this helps !

Photon

7 0

4 years ago

Question

Lunna [17]

Answer:

well kylie boo i like youuuu i dont give a heck bout your boyfriend

Step-by-step explanation:

4 0

3 years ago