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3 years ago

Which number do you add to 3 to get 0?

Mathematics

2 answers:

julia-pushkina [17]3 years ago

8 0

Answer:

negative 3, (-3)

Step-by-step explanation:

grandymaker [24]3 years ago

7 0

Answer:

-3

Step-by-step explanation:

3 + (-3) = 0

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A store sells milk in 8 ounce cartons for $1.12. What is the unit price per ounce of milk

Kruka [31]

Answer:

$0.14 per ounce

Step-by-step explanation:

6 0

3 years ago

X²+y²-6x+14y-1=0<br> and please show your work so I can learn

Eva8 [605]

Hello there,

I hope you and your family are staying safe and healthy during this winter season.

$x^2 + y^2 -6x+14y-1=0$

We need to use the Quadratic Formula*

$x =\frac{-b+\sqrt{b^2}-4ac }{2a}$ , $\frac{-b-\sqrt{b^2} -4ac }{2a}$

Thus, given the problem:

$a = 1, b=-6, c=y^2+14y-1$

So now we just need to plug them in the Quadratic Formula*

$x=\frac{6+2\sqrt{(-6)^2-4(y^2+14y-1)} }{2}$ , $x=\frac{6-\sqrt{(-6)^2-4(y^2+14y-1)} }{2}$

As you can see, it is a mess right now. Therefore, we need to simplify it

$x=\frac{6+2\sqrt{10-y^2-14y} }{2}$ , $x = \frac{6-2\sqrt{10-y^2-14y} }{2}$

Now that's get us to the final solution:

$x=3+\sqrt{10-y^2-14y}$ , $x=3-\sqrt{10-y^2-14y}$

It is my pleasure to help students like you! If you have additional questions, please let me know.

Take care!

~Garebear

3 0

2 years ago

The number y of cups of flour used to make x loaves of bread is represented by the equation y=2x. Graph the equation.

miv72 [106K]

Answer:

Step-by-step explanation:

Here you go! If you have more like these I recommend using Desmos Graphing calculator :)

3 0

2 years ago

PLEASE HELP ME I NEED THIS DONE ASAP NO LINKS !!!

Alexeev081 [22]

Answer:

4z - 15

4(3) - 15

12 - 15

= -3

High school math? really?

6 0

2 years ago

Read 2 more answers

.<br> What is the greatest common monomial factor of 8c 3m 5 + 24c 2m 3 ?

Semmy [17]

Answer:

GCF is the greatest common factor of two or more terms or values. The GCF must be a factor of each term, meaning both terms must be divisible by the GCF. A monomial is a single term within an algebraic expression. It can be a number, variable, or a product of a number and variables, and any exponents of variables must be whole numbers (0, 1, 2, 3, ...). Examples include: 33, 3x3x, xyzxyz, and 2x2y3z22x2y3z2.

8 0

2 years ago