# Education

## How Many Milligrams Are in a Tablespoon?

In one tablespoon, there are about 15 milligrammes. For one tablespoon, the exact amount is 14.786765 milligrammes. Most of the time, people change millilitres to tablespoons. A cook or baker who likes to use recipes from different parts of the world needs to know how to change milligrammes or millilitres. In many recipes, teaspoons and …

## When Does Cos(x) = 0?

The cosine of x is zero when its value is /2, 3/2, 5/2, 7/2, etc. Since this is a periodic function, cosine of x = 0 at these points on the unit circle, which is a circle with a radius of 1 and starts at the origin of the x-y plane. x2 + y2 = …

## What Is 4 Squared in Math?

In math, when you square a number, you multiply it by itself. So, when you square four, you get 16. You can also say “four squared” as “four to the second power.” The number cubed is the number to the third power, so four cubed is 64. The exponent is written as a number above …

## How Many Grams Are in Half a Pound?

A half pound is equal to about 226.80 grammes. One imperial pound is exactly 453.59237 grammes, and one gramme is 0.0022046 of a pound. You can also divide a pound into 16 ounces, so 1/2 of a pound is equal to 8 ounces. One ounce is also equal to 28.349 grammes, and one gramme is …