Mathematician

A kite is a rhombus, so the formula is base times height. I could probably help more if you gave me exact measurements.

2x - 3 = 4.

I'll start by adding 3 to both sides.

2x = 7

Next I'll divide the whole thing by 2.

x = 3.5

And we have our answer.

1 + 2 =

1 Circle + 2 Circles =

O + O O =

Counting the circles:

O + O O =

1    2  3 = 3

We counted 3 circles! That is the answer.

Order of operations: PEMDAS (Parenthesis, Exponents, Multiplication and Division, Addition and Subtraction.)

1. 8 + 8 ÷ (-2) * 4 ÷ (-4)

2. 8 + (-16) ÷ (-4)

3. 8 + (-4) * 4 ÷ (-4)

4. 8 + (-16) ÷ (-4)

5. 8 + 4

6. 12

If you have questions about any of the steps, ask.

Yes!!!

I remember it as SOH-CAH-TOA

Sin(Sine) = Opposite / Hypotenuse

Cos(Cosine) = Adjacent / Hypotenuse

Tan(Tangent) = Opposite / Adjacent

You just said it ourself: 6cm.

But if 6cm is the radius, then our formula is $${\mathtt{\pi}}{\mathtt{\,\times\,}}{{\mathtt{r}}}^{{\mathtt{2}}}$$, r being the radius.

We can solve this using the pythagorean theorem: $$a^2 + b^2 = c^2$$

a and b are the legs of a right triangle, and c is the hypotenuse (the long side.)

Using the pythagorean theorem:

$$1^2 + 14^2 = c^2$$

$$$\sqrt{1 + 196} = c$$

$$$\sqrt{197} = c$$

Since 197 is prime, we cannot simplify it further.

We can approximate it at:$${\sqrt{{\mathtt{197}}}} = {\mathtt{14.035\: \!668\: \!847\: \!618\: \!199\: \!6}}$$

We can turn a fraction into a fraction into a decimal by turning it into a division problem (since a fraction is a division problem.)

9/16 = 9 ÷ 16 = .5625