What is 10 of 15?
To find what ’10 of 15′ means, we can interpret it as 10 out of 15 or 10 divided by 15. This is often used in contexts like grading or percentages. Mathematically, we can express this as: 10 / 15 = 0.6667 This result can also be expressed as a percentage by multiplying by 100: […]
What Does an Obtuse Angle Look Like?
An obtuse angle is an angle that measures more than 90 degrees but less than 180 degrees. Visually, it appears as a wide angle that opens up more than a right angle (which is 90 degrees) but is still less than a straight line (which would be 180 degrees). To recognize an obtuse angle, you […]
How to Turn a Mixed Fraction into a Whole Number
To convert a mixed fraction into a whole number, you’ll first need to understand what a mixed fraction is. A mixed fraction consists of a whole number and a proper fraction, such as 2 1/3, where 2 is the whole number and 1/3 is the fractional part. The process to convert a mixed fraction into […]
What is 10 of 90?
To find out what 10 of 90 is, you simply need to calculate 10 percent of 90. This is done by multiplying 90 by 10, and then dividing by 100. Here’s the calculation: 10% of 90 = (10 / 100) * 90 This simplifies to 0.10 * 90 = 9. So, 10 of 90 is […]
What is 0.8 as a fraction?
To convert the decimal 0.8 into a fraction, we can follow a simple process. The decimal 0.8 means 8 tenths, since the digit ‘8’ is in the tenths place. Thus, we can write it as: 0.8 = 8/10 Next, we can simplify this fraction. Both the numerator (8) and the denominator (10) can be divided […]
What is 10 to the 2nd power?
10 to the 2nd power, also known as 10 squared, is calculated by multiplying 10 by itself. So, 10 x 10 equals 100. In mathematical notation, this is written as 102 = 100. This concept of squaring a number is a fundamental principle in mathematics. It represents the area of a square with sides of […]
What is the volume of a sphere with a radius of 3 inches?
The volume of a sphere can be calculated using the formula: V = (4/3) × π × r³ where V is the volume and r is the radius of the sphere. Given that the radius r is 3 inches, we can plug this value into the formula: V = (4/3) × π × (3)³ Calculating […]
How to Write a Whole Number as a Fraction
To write a whole number as a fraction, you simply need to place the number over 1. For example, if you have the whole number 5, you can express it as the fraction 5/1. This works because any number divided by 1 remains the same. In this way, you are effectively representing the whole number […]
What is the next Fibonacci number in the following sequence: 1, 1, 2, 3, 5, 8, 13, 21?
The next Fibonacci number in the sequence is 34. In the Fibonacci sequence, each number is the sum of the two preceding ones. Starting with 1 and 1, the sequence progresses as follows: 1 (first number) 1 (second number) 1 + 1 = 2 (third number) 1 + 2 = 3 (fourth number) 2 + […]
What fraction of a day is 8 hours?
To determine what fraction of a day is represented by 8 hours, we start by understanding that a full day consists of 24 hours. To find the fraction, we can set up the following equation: Fraction of a day = Hours worked / Total hours in a day Substituting the values: Fraction of a day […]