3 years ago

Find the first three terms of: 84-4n

Mathematics

1 answer:

sergij07 [2.7K]3 years ago

6 0

Answer:

hope you like it

Step-by-step explanation:

brainliest me

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An item is regularly priced at $35. It is now priced at a discount of 65% off the regular price.

Lady_Fox [76]

Answer:

the final price of the item wud be 15.75

Step-by-step explanation:

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3 years ago

On January 22 in 1943, the town of Spearfish, South Dakota, set the record for the world’s fastest temperature change.

Galina-37 [17]

Answer:

-29

I got this by doing:

-4 + 54 = -58 ÷ 2 = -29

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2 years ago

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27 players for 12 spots

labwork [276]

Answer: 27/12=2.25

Pretty simple:)

Step-by-step explanation:

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3 years ago

What is the square root of -1

Gre4nikov [31]

Answer:

Step-by-step explanation:

because you can't technically can't find the square root of -1, so it's an imaginary number

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3 years ago

- Let y represent the width of a rectangle and let x represent the rectangle's lengu.

valentina_108 [34]

Answer:

Length: 21 cm and Width: 6cm

Step-by-step explanation:

Let $y$ be the width and $x$ length of the rectangle. We know:

$x = 4y -3$ -------- eq. 1

$54 = 2x + 2y$ (Perimeter of the rectangle) ------- eq. 2

Substitute equation 1 in equation 2:

$54 = 2(4y-3) + 2y\\54 = 8y - 6 + 2y\\54 + 6 = 8y + 2y\\60 = 10 y\\\\\frac{60}{10}= y\\y = 6$

Using the value of y, we find x.

$x = 4y - 3\\x = 4(6) -3\\x= 24 - 3\\x = 21$

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3 years ago