Percentages, Fractions, and Decimal Values

To find what percentage 20,000,000 is of 1,300,000,000, you can use the formula: (part/whole) × 100. So, (20,000,000 / 1,300,000,000) × 100 equals approximately 1.54%. Thus, 20,000,000 is about 1.54% of 1,300,000,000.

To simplify the fraction 138 over 20, you divide both the numerator and the denominator by their greatest common divisor, which is 2. This results in 69 over 10. Therefore, 138 over 20 simplified is 69/10, or 6.9 in decimal form.

Repeating trials after reaching a conclusion helps to ensure the reliability and validity of the results. It allows researchers to determine if their findings are consistent and not due to random chance or experimental error. Additionally, repeated trials can help identify any anomalies and provide a more comprehensive understanding of the phenomenon being studied. Ultimately, this practice strengthens the overall credibility of the investigation.

Equivalent fractions are used to find a common denominator when adding two fractions, which is essential for combining them. By rewriting each fraction as an equivalent fraction with the same denominator, you can then add the numerators together. After performing the addition, the resulting fraction can often be simplified to its simplest form by dividing the numerator and denominator by their greatest common divisor. This process ensures the sum is expressed in the most concise way possible.

Ten percent of 1098.00 is calculated by multiplying 1098.00 by 0.10. This results in 109.80. Therefore, 10 percent of 1098.00 is 109.80.

To find the fraction of 1 pound that 15 pence (p) represents, first convert 1 pound to pence: 1 pound = 100 pence. Then, divide 15 pence by 100 pence: ( \frac{15}{100} = \frac{3}{20} ). Therefore, 15 pence is ( \frac{3}{20} ) of 1 pound.

Yes, you can hand wash a sweater made of 94 percent rayon and 6 percent spandex. Use cold water and a gentle detergent to avoid damaging the fibers. Gently agitate the sweater in the water, then rinse thoroughly, and lay it flat to dry to maintain its shape. Avoid wringing or twisting the fabric, as this can cause stretching or distortion.

To calculate 80 percent off $12.99, first find 80 percent of $12.99, which is $10.392. Then, subtract that amount from the original price: $12.99 - $10.392 = $2.598. Therefore, 80 percent off $12.99 is approximately $2.60.

A non-repeating or terminating decimal is a decimal number that has a finite number of digits after the decimal point, meaning it does not continue indefinitely nor does it have a repeating pattern. An example of such a number is 0.75, which terminates after two decimal places. Other examples include 1.5 and 3.25. In contrast, numbers like 1/3 (0.333...) are repeating decimals and do not qualify.

To convert an improper fraction to a mixed number, divide the numerator by the denominator. The quotient becomes the whole number part, while the remainder becomes the new numerator of the fractional part, with the original denominator remaining the same. For example, for the fraction 7/4, dividing 7 by 4 gives 1 with a remainder of 3, resulting in the mixed number 1 3/4.

To convert the mixed number three and one third (3 1/3) into a decimal, first convert the fraction to a decimal. One third (1/3) is approximately 0.333. Adding this to the whole number 3 gives you 3 + 0.333, which equals 3.333. Therefore, three and one third as a decimal is 3.333.

Seven hundred five thousandths of an inch in decimal form is written as 0.705. This is derived from the whole number seven hundred (700) and the fractional part five thousandths (0.005), combining them to form 0.705.

In a sitrep report, the line that indicates a unit or personnel is considered "fully fit for duty" is typically defined as having 90 percent or more of its members available and operational. This threshold signifies that the majority of the personnel are ready and capable of performing their assigned tasks without significant limitations.

The 2SK2500 is an N-channel MOSFET commonly used in power applications. Its equivalent can vary based on specifications such as voltage and current ratings, but a commonly referenced substitute is the 2SK2600 or the IRF240, depending on the specific requirements of your circuit. Always check the datasheets for electrical characteristics to ensure compatibility in your application.

To increase capillarization, engage in regular aerobic exercise, such as running, cycling, or swimming, which promotes the growth of new capillaries in muscle tissues. Additionally, incorporating resistance training can enhance blood flow and stimulate capillary development. A balanced diet rich in antioxidants and nutrients can also support vascular health and capillary formation. Lastly, maintaining hydration and reducing smoking can contribute positively to capillary growth.

To convert the decimal 3.075 to an improper fraction, first express it as a mixed number: 3 + 0.075. The decimal 0.075 can be written as 75/1000, which simplifies to 3/40. Therefore, the mixed number is 3 + 3/40. To convert it to an improper fraction, multiply 3 by 40 (which gives 120) and add the numerator 3, resulting in 123/40. Thus, 3.075 as an improper fraction is 123/40.

The notion that humans only use 10% of their brains is a myth; in reality, we utilize virtually all parts of our brains for various functions. To enhance cognitive performance, you can engage in activities that stimulate brain activity, such as learning new skills, solving puzzles, practicing mindfulness, and maintaining a healthy lifestyle through proper nutrition and exercise. Additionally, getting adequate sleep and fostering social connections can further support brain health and cognitive function.

To express 88 percent as a ratio, you can write it as 88:100. This can be simplified by dividing both numbers by their greatest common divisor, which is 44, resulting in the ratio 22:25. Therefore, 88 percent can be represented as the ratio 22:25.

Sportsmanship can decrease due to heightened competition, where the pressure to win overshadows fair play and respect for opponents. Additionally, negative influences from professional sports, such as instances of cheating or unsportsmanlike conduct, can trickle down to amateur levels. Social media can also amplify toxic behavior, as athletes may seek validation through aggressive displays rather than camaraderie. Lastly, a lack of effective role models and inadequate education on the importance of sportsmanship can contribute to its decline.

The fraction 16 over 15, or ( \frac{16}{15} ), is already in its simplest form, as 16 and 15 have no common factors other than 1. Therefore, it cannot be reduced further. The fraction represents a value slightly greater than 1.

Zeros written at the end of a decimal indicate precision but do not change the value of the number itself. For example, 1.50 and 1.5 are numerically equal, yet the extra zero in 1.50 suggests a higher level of accuracy in measurement. This is important in contexts like scientific notation or financial reporting, where the level of precision can affect interpretation. Thus, while the value remains the same, the way the decimal is read emphasizes the significance of the measurement.

The level defined as "reduced strength" with 59 percent fit for duty indicates that the unit is in a state of partial readiness but still capable of completing its mission. This status suggests that while the unit may have personnel limitations, it retains enough operational capability to fulfill its assigned tasks.

To find the sale price of a $60.00 shirt at 30 percent off, first calculate the discount amount by multiplying the original price by the discount percentage: (60.00 \times 0.30 = 18.00). Then, subtract the discount from the original price: (60.00 - 18.00 = 42.00). Thus, the sale price of the shirt is $42.00.

Thirty-five hundredths in standard form is written as 0.35. This is derived from the fraction 35/100, which equals 0.35 when expressed as a decimal.

A mixed number is a combination of a whole number and a proper fraction. For example, in the mixed number 2¾, "2" is the whole number and "¾" is the proper fraction. Mixed numbers are often used to represent quantities that are greater than one but not whole, making them useful in everyday situations like cooking or measuring. To convert a mixed number to an improper fraction, you multiply the whole number by the denominator and add the numerator.