3 years ago

Which operations is the following set closed under {...,-3,-2,1,3,...}

Mathematics

1 answer:

ch4aika [34]3 years ago

6 0

Addition should be the answer to your question

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Find the distance between (-5,-6) and (-3,-8 WILL GIVEBRANLIEST TO FIRST PERSON WHO AWNSES WITH EXPLANATION

Vlada [557]

Answer:

d = √8

d ≈ 2.82843

Step-by-step explanation:

Distance Formula: $d = \sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$

Simply plug in our coordinates into the distance formula:

$d = \sqrt{(-3 + 5)^2+(-8 + 6)^2}$

$d = \sqrt{(2)^2+(-2)^2}$

$d = \sqrt{4+4}$

$d = \sqrt{8}$

To find the decimal, simply evaluate the square root:

√8 = 2.82843

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3 years ago

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Elan Coil [88]

Answer:

$137.50

Step-by-step explanation:

11,000 x .15 (100-.85)=$1.650 amount she will have to pay annually.

$1,650/12months = $137.50 is minimum to save monthly.

4 0

3 years ago

Do this pls 35 points

love history [14]

Answer:

x = 68

Step-by-step explanation:

If you look at the triangle properly, it is a isosceles triangle where two legs are equal to each other.

The answer for x will be:

56 + 56 + x =180

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3 years ago

Find the gradient of the line segment between the points (-2,3) and (-5,7)

Rudiy27

Answer:

$\frac{4}{ - 3}$

Procedures:

$\frac {y2 - y1}{x2 - x1}$

$\frac{7 - 3}{ - 5 - - 2}$

$\frac{7 - 3}{ - 5 + 2}$

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The pool water goes up 5 inches every half hour.

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