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pentagon [3]
3 years ago
9

What is the proper mathematical definition of "square root?"

Mathematics
1 answer:
pogonyaev3 years ago
6 0
The square root<span> of a number is a value that, when multiplied by itself, gives the number.</span><span> </span>
You might be interested in
Which ordered pairs in the form (x, y) are solutions to the equation
Art [367]

Answer:    6, 0

Step-by-step explanation:

4(6)=24

5(0)=0

7 0
4 years ago
Read 2 more answers
The length of two complementary angles are x and 2x+12. Find the measures of the angles.
Shtirlitz [24]

There's no such thing as the "length"of an angle. 
But we know what you're getting at.

You have said that the angles are complementary.  If two angles are
complementary, then  their sum is 90 degrees, so we can take your
two angles and write:

                       <u>x</u>  (one angle) plus <u>(2x + 12)</u> (the other one) <u>= 90 degrees

</u>
<u />                          x + 2x + 12  =  90<u>

</u>
Subtract 12 from each side:     x + 2x  =  78

Add the x's on the left side:        3x      =  78

Divide each side by  3 :                x      =  26 degrees

One angle is 'x'  =  <em>26 degrees</em>

The other one is (2x + 12) = 52+12 = <em>64 degrees</em>
4 0
4 years ago
Alan has forgotten his 4-digit PIN code.
MA_775_DIABLO [31]
200

If the number is divisible by 5, then the last digit should be either 5 or 0.

First digit is fixed.

Second digit can be 10 ways.

Third digit can be 10 ways.

Fourth digit can be 2 ways.

So total number of digits 1 x 10 x 10 x 2 = 200
5 0
3 years ago
Read 2 more answers
A farmer has 450 eggs . egg cartons hold 12 eggs who many cartons does farmer need ?​
Brilliant_brown [7]

Answer:

Step-by-step explanation:

38. 450 divided by 12 is 37.5 and you can’t have half of a carton so one carton would be half full

7 0
3 years ago
Read 2 more answers
Given that (–2, y) and (4, 6) are points on a line whose slope is-4/3 , find y.
bulgar [2K]

Answer:

The value of y is 14

Step-by-step explanation:

we know that

The formula to calculate the slope between two points is equal to

m=\frac{y2-y1}{x2-x1}

we have the points

(-2, y)\ and\ (4, 6)

m=-\frac{4}{3}

substitute in the formula the given values

-\frac{4}{3}=\frac{6-y}{4+2}

solve for y

-\frac{4}{3}=\frac{6-y}{6}

Multiply by 6 both sides

-8=6-y

y=6+8=14

5 0
4 years ago
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