Ask question

Ask question

All categories

2 years ago

5

The perimeter of the square piece of gold is 12 milllimeter. how long is each side

1 answer:

Firdavs [7]2 years ago

4 0

48 mm long

Since a square has all equal sides, it will be 12mm for all sides

Perimeter = L (Length) + W (Width) + L + W
(In this case since it’s a 2D shape)

12 + 12 + 12 + 12 = 48

Hope this helped :)

You might be interested in

Use implicit differentiation to find an equation of the tangent line to the curve at the given point. y 2 ( y 2 − 4 ) = x 2 ( x

yawa3891 [41]

Answer:

y = -2

Step-by-step explanation:

To find the equation of the tangent we apply implicit differentiation, and then we take apart dy/dx

The equation is

$y^2(y^2-4)=x^2(x^2-5)$

implicit differentiation give us

$\frac{d}{dx}[y^2(y^2-4)=x^2(x^2-5)]\\\\2y\frac{dy}{dx}(y^2-4)+y^2(2y\frac{dy}{dx})=2x(x^2-5)+x^2(2x)\\\\4y^3\frac{dy}{dx}-8y\frac{dy}{dx}=2x^3-10x+2x^3\\\\\frac{dy}{dx}=\frac{4x^3-10x}{4y^3-8y}$

But we know that

$m=\frac{dy}{dx}\\y=mx+b$

Hence, for the point (0,-2) and by replacing for dy/dx

$m=\frac{dy}{dx}_{(0,-2)}=\frac{4(0)+10(0)}{4(-2)^3-8(-2)}=0$

Hence m=0, that is, the tangent line to the point is a horizontal line that cross the y axis for y=-2. The equation is:

y=(0)x+b = -2

HOPE THIS HELPS!!

4 0

3 years ago

4<br> • You Try!<br> Find the midpoint of the two following points (1,3) (3, 11)

Ann [662]

x1+x2/2 + y1 +y2/2

= 1 +3/2 + 3+11/2

= (2;7)

8 0

2 years ago

Mike scored 10 points less than twice the

vladimir1956 [14]

Mike = the lowest score possible - 10
Mike = 96
96 + 10 =106.
The answer should be 106.

5 0

2 years ago

Which property of real numbers is shown below?<br><br> -6 + 6 = 0

Aneli [31]

Answer:

Additive inverse property

Step-by-step explanation:

When you add opposites you get 0.

Another word for opposites is additive inverses.

This is the additive inverse property.

It says when you do -a+a or a+(-a) you get 0 for any number a.

8 0

2 years ago

Read 2 more answers

Please answerrrrrrrrr :)

sweet [91]

Answer:

I think 25 IM AM SO SORRY IF ITS WRONG!!!!!!!!

Step-by-step explanation:

7 0

2 years ago

Read 2 more answers