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3 years ago

14

Explain how to use patterns or sequences to determine the last digit of the number 7N, where N is the four-digit year of your bi

rth.

1 answer:

maria [59]3 years ago

7 0

Ahh this is a good hard question, hopefully someone comes along and helps you out with it. Goodluck my friend!

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Why is it important to keep two sides of an equation balanced when solving?

Lady_Fox [76]

Answer:

An important property of equations is one that states that you can add the same quantity to both sides of an equation and still maintain an equivalent equation. If you think of an equation as being like a balance scale, the quantities on each side of the equation are equal, or balanced.

Step-by-step explanation:

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3 years ago

Prove that n^2 > 2n + 1 for all natural numbers n >= 3

mafiozo [28]

${n}^{2} - 2n - 1 > 0$
$n = 3 > > 9 - 6 - 1 = 2 > 0$
suppose the following is true

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3 years ago

What is the perimeter of a rectangle with sides of 4 inches by 8 inches?

olasank [31]

80
just trust me bro

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3 years ago

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HELP HELP PLEASE PLEASE

Dimas [21]

The answer would be 2010 I think! im SO sorry if its wrong! :3

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3 years ago

Read 2 more answers

What is the distance between the points?! round to the nearest tenth i need to show work

Contact [7]

Answer:

8.6

Step-by-step explanation:

To find the distance between two points we use the formula posted below

All we need to do is figure out what the points are on the graph and plug them into the formula... we end up with

the square root of (5-(-2)^2+(2-(-3)^2 and get the answer of 8.602325267

then we round to the nearest tenth and get 8.6

5 0

3 years ago