The additive inverse of 21

Mathematics

2 answers:

marusya05 [52]3 years ago

5 0

Answer:

-21

Step-by-step explanation:

Additive Inverse Calculator determines the additive inverse property of 21 is -21 along with a stepwise explanation of how to derive the additive inverse for the given number.

The positive number is negative and a negative number is positive while in additive inverse.

°^°

Sholpan [36]3 years ago

3 0

The answer is -21...

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Enter the inequality given by the graph below.

Rudiy27

The slope of the line is: m=(5-0)/(-3-2)=-1
y=-x+b
find out b by using a point: 0=-2+b, b=2
so the equation of the line is y=-x+2
it is dotted, so they should be an equal sign.
the shaded part is to the right, above the line, so it is a >
the inequality is y>-x+2

4 0

4 years ago

(<img src="https://tex.z-dn.net/?f=%28%5Csqrt%7B6%7D%20%2B%5Csqrt%7B3%7D%29%28%5Csqrt%7B2%7D-2%29" id="TexFormula1" title="(\sqr

Marta_Voda [28]

Answer:

-2.453

Step-by-step explanation:

sqrt(6) * sqrt(2) = 3.461

sqrt(6) * -2 = -4.899

sqrt(3) * sqrt(2) = 2.449

sqrt(3) * -2 = -3.464

sum of numbers equals