What does vary directly mean in math?
The term "vary directly" means to change directly, rather than in a ratio. For example, you might say the cost of an item varies directly with the number of items purchased. If you buy more of one item, you pay more for it — the price of each item is directly related to how many you buy. But if the cost of an item is dependent on the number of items purchased multiplied by the cost per item, then the cost does not vary directly with the number of items you
What does vary directly mean in science?
In science, "direct" means that there is a direct relationship between one variable and another. If you take 10 ounces of flour and add 5 ounces of water, you have 15 ounces of dough. In this case, the weight of the dough directly varies with the amount of flour and water. There is no need to take a sum of the weight of each ingredient to find their total amount.
What does vary directly mean in Spanish?
If you have a variable in English, this means it can change and take on different values. For example, a variable you might see in a budgeting spreadsheet would be your daily spending. You can change this number by researching the best deals in your area, or by adding another line item for other expenses.
What does vary directly mean in math word problems?
The word directly usually implies a direct relationship. So when we say that something varies directly, we mean that they have a direct relationship to one another. For example, when we say the temperature is directly related to the amount of rain, we don’t necessarily mean that the rain causes the temperature to change. We mean that the temperature causes the amount of rain to change. If you step outside on a cool, sunny day and it begins to rain, that’s an example of two
What does vary directly mean in geometry?
A line segment is a connected piece of a straight line. It can be described by two points that form each end. A line segment is similar to a real-world line segment, like a rope, but it does not have any width. The length of a line segment is the distance between the two end points. A line segment can vary in length if the two end points change.
