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4 years ago

Evaluate: |6|+|-2∣. Answer value

Mathematics

2 answers:

solong [7]4 years ago

8 0

Answer:

Step-by-step explanation:

Absolute value of 6 is 6. Absolute value of -2 is 2. 6+2 is 8.

boyakko [2]4 years ago

4 0

Answer:

Step-by-step explanation:

$\left|6\right|+\left|-2\right|\\\\\mathrm{Apply\:absolute\:rule}:\quad \left|a\right|=a,\:a\ge 0\\\\\left|6\right|=6\\=6+\left|-2\right|\\\mathrm{Apply\:absolute\:rule}:\quad \left|-a\right|=a\\\\\left|-2\right|=2\\=6+2\\\\Simplify\\=8$

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Luba_88 [7]

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3 years ago

Suppose that the functions g and h are defined for all real numbers x as follows. g(x) = 2x+2, h(x) = 5x. Write the expressions

charle [14.2K]

Answer: $(g-h)(x) =-3x+2$

$(g\times h)(x)=10x^2+10x$

$(g+h)(-1)=-5$ .

Step-by-step explanation:

Given, $g(x) = 2x+2\\ h(x)=5x$

To write: the expressions for $(g-h)(x)$ and $(g x h)(x)$ .

To evaluate : $(g+h)(-1).$

As $(g-h)(x) = g(x)-h(x)$

$= (2x+2-(5x))$ [substituting the values of $g(x)$ and $h(x)$ ]

$= 2x-5x+2=-3x+2$

So, $(g-h)(x) =-3x+2$

Now, $(g \times h)(x)= g(x)\times h(x) =(2x+2)\times 5x$

$=2x\times 5x +2\times5x\\=10x^2+10x\\\\\Rightarrow\ (g\times h)(x)=10x^2+10x$

Now, $(g+h)(-1)= g(-1)+h(-1) = (2(-1)+2)+(5(-1))=-2+2-5=-5$

So, $(g+h)(-1)=-5$ .

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3 years ago

Helppp math equivalent linear expressions

vovikov84 [41]

Answer:

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4 years ago

Subtract (3<br> 21) from (-9-81).

Otrada [13]

Answer:

this question does not make much sense to me by how it is written, sorry, but It might be -411

Step-by-step explanation:

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3 years ago

Read 2 more answers

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Sonja [21]

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3 years ago