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Aleksandr-060686 [28]
3 years ago
12

Please help thx so much ​

Mathematics
2 answers:
Mashcka [7]3 years ago
5 0

Answer:

3.140

Step-by-step explanation:

hope this helped

Nataliya [291]3 years ago
5 0

Answer:

I think c is the answer....

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Graph the linear equation. find three points that solve the equation x+y=-2
vagabundo [1.1K]

Answer:

See the graph of the given linear equation shown below.

Explanation:

Given the linear equation : x+y = -2

We make a table for values of x and y;

x               y = -2-x

0               -2

-2               0

1                -3

Now, plot these three points (0, -2) , (-2, 0) and (1, -3) on the coordinate plane.

You can see the graph as shown below.


6 0
4 years ago
Can someone please help I will do anything
Aleks [24]

Answer:

678.24 cubic centimeters

Step-by-step explanation:

7 0
3 years ago
3X squared plus 2X equals -4 number of solutions
PIT_PIT [208]

Answer:

The given equation has two solutions i.e  \frac{-1+\sqrt{13} }{3} ,  \frac{-1-\sqrt{13} }{3}

Step-by-step explanation:

The given expression as :

3 x² + 2 x - 4

For the quadratic equation in the form of a x² + b x + c , the value of x

x = \frac{-b\pm \sqrt{b^{2}-4\times a\times c}}{2\times a}

Or, x =  \frac{-2\pm \sqrt{2^{2}-4\times 3\times (-4)}}{2\times 3}

Or, x = \frac{-2\pm \sqrt{4 + 48}}{6}

or, x = \frac{-2\pm \sqrt{52}}{6}

∴ x = \frac{-1\pm \sqrt{13}}{3}

Or, x = \frac{-1+\sqrt{13} }{3} ,  \frac{-1-\sqrt{13} }{3}

Hence The given equation has two solutions i.e  \frac{-1+\sqrt{13} }{3} ,  \frac{-1-\sqrt{13} }{3}  Answer

7 0
3 years ago
Please help I don’t get it
n200080 [17]

Answer:

I got you!! If the speed limit is 60 mph, and shes driving 15 mph over the limit, its 75. 60 + 15=75!

Step-by-step explanation:

4 0
3 years ago
PLEASE HELP ME ON THIS MATH QUESTION ASAP !!!!
Mashcka [7]

the answer is C.

by the formula vertex (xv,yv) y=a(x-xv)²+yv

4 0
3 years ago
Read 2 more answers
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