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3 years ago

The base price of a car plus 7.5% tax represents the total cost of the car.

Mathematics

1 answer:

Verdich [7]3 years ago

7 0

If this is a true or false questions. It's true

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Helpppppp fastttt ASAP

Xelga [282]

Answer:

It is an octogan and it isn't regular, you are correct.

Step-by-step explanation:

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2 years ago

Which ordered pair is a solution of the equation? 5x-2y=18

irakobra [83]

Answer:

(2, -4)

Step-by-step explanation:

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3 years ago

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3 years ago

Find the fifth term of the binomial expansion. (x2+y5) ^8

OlgaM077 [116]

Answer:

The fifth term of the binomial expansion

$T_{5} = 70 x^{8} y^{20}$

Step-by-step explanation:

Step:1

Given that the binomial expansion

( x² + y⁵ )⁸

we know that

$T_{r+1} = n_{C_{r} } a^{r} x^{n-r}$ ...(i)

Step:2

put r = 4

$T_{4+1} = 8_{c_{4} } (x^{2} )^{4} (y^{5} )^{8-4}$

$T_{5} = 70 x^{8} y^{20}$

Final answer:-

The fifth term of the binomial expansion

$T_{5} = 70 x^{8} y^{20}$

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3 years ago

What will it cost to cover a rectangular floor measuring 40 feet by 50 feet with square titles that measure 2 feet on each side

ahrayia [7]

$650. You start with finding how many square feet the floor and the tiles are. 40x50=2000 square feet for the floor and 2x2=4 square feet for the tile. You then take 2000/4=500 to get the amount of tiles that you will need. After that, you take 500/10=50 to get the number of packages you will need. The final step is taking 50x13=$650 to get the total cost

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3 years ago