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3 years ago

Find three consecutive even integers such that the square of the third is 60 more that the square of the second

Mathematics

1 answer:

lana [24]3 years ago

4 0

Answer:

-4,4,16

Step-by-step explanation:

They are all even integers.

-4^2=16

4^2=16

16^2=256

the square of the third,16 is 256 which is more than the square of the second,4=16

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Question 5 (Essay Worth 5 points) Jessica purchased a DVD that was on sale for 12% off. The sales tax in her county is 3%. Let y

Vlad [161]

Answer:

<em>The expression for final cost of the DVD is $0.9064y$ </em>

Step-by-step explanation:

Jessica purchased a DVD that was on sale for 12% off.

If the original price of the DVD is $y$ , then the amount of discount on sale will be: $0.12y$

So, the selling price of the DVD $= (y-0.12y)= 0.88y$

The sales tax in her county is 3%. So, the amount of sales tax on the selling price will be: $(0.88y\times 0.03)= 0.0264y$

Thus, the expression for final cost of the DVD is: $(0.88y+0.0264y)= 0.9064y$

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3 years ago

I need help with answering this equation

Sloan [31]

Answer:

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the THIRD CHOICE...

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Step-by-step explanation:

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2 years ago

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Svet_ta [14]

Answer:

x = 0

Step-by-step explanation:

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(x+2)+ 3(x+2)<br><br> Rewrite the expression as equivalent prouduct of two binomials

goblinko [34]

(x+2) + 3(x+2)
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2 years ago

Help plz it’s math number 9

Katarina [22]

#9)
|360 - 380| = |-20| = 20

answer
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