3 years ago

Please help asap 15 pts

1 answer:

7 0

= -4x + 8y + 4x + 8y

= 16y

Answer

d) 16y

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swat32

Given that,

The given expression is : $16x^0+2x^2{\cdot}y^{-1}$

To find,

The value of the above expression when x = 2 and y = 4

Solution,

We have,

$16x^0+2x^2{\cdot}y^{-1}$

Put x = 2 and y = 4 in the above expression.

$16x^0+2x^2{\cdot}y^{-1}\\\\=16\times (2)^0+2(2)^2\times (4)^{-1}\\\\=16\times 1+2(2)^2\times\dfrac{1}{4}\\\\=16+2\\\\=18$

So, the value of the above expression is 18.

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3 years ago

marishachu [46]

Answer:

the answer is the first one. i just did it and double checked

Step-by-step explanation:

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xxTIMURxx [149]

234,529.4081632653 is the answer

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Stolb23 [73]

Answer:658 Step-by-step explanation: •8 ones means only 8 •5 tenths is 50 •6 hundredths is 600 And we are told to add these numbers so 600+50+8=658 I hope that helped

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allsm [11]

Answer:

Step-by-step explanation:

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3 years ago