Can you add 2 matrices different sizes? I must emphasize that in order to add or subtract two given matrices, they should have the same size or dimension. Otherwise, we conclude that the sum (addition) or difference (subtraction) of two matrices having different sizes or dimensions is undefined! What are the rules for adding matrices? […]

Is MS a muscle wasting disease? Multiple sclerosis (MS) is a type of autoimmune disease that affects the myelin that surrounds the nerve fibers. The condition causes damage to the nerves, which affects the muscles in turn. The damaged nerves lose their ability to trigger muscle movement, leading to atrophy. What does muscle atrophy feel […]

What is the largest county in Massachusetts by land area? Massachusetts Land Area County Rank Rank Land Area ▼ County / Population 1. 1,510.77 sq mi Worcester, MA / 806,804 2. 926.82 sq mi Berkshire, MA / 130,064 3. 817.82 sq mi Middlesex, MA / 1,539,832 4. 699.32 sq mi Franklin, MA / 71,300 How […]

How do you use a right angle? A vertical and a horizontal line make most common right angles. However, diagonal lines intersecting each other also form right angles. If you draw the diagonals of a square, a rhombus or a kite, the angle at the intersection is 90 degrees and is, therefore, a right angle. […]

What does K units stand for? The kelvin is the base unit of temperature in the International System of Units (SI), having the unit symbol K. It is named after the Belfast-born Glasgow University engineer and physicist William Thomson, 1st Baron Kelvin (1824–1907). What does K mean in conversions? kilo = 1000 (prefix) Why is […]

Can 0.65 Repeating be a fraction? 0.65 Repeating Decimal is 65/99 as a Fraction. How do you write 45.4545 as a fraction? getcalc.com’s fraction to decimal calculator to find what’s an equivalent decimal for the fractional number 500/11….How to Write 500/11 as a Decimal? Fraction Decimal Percentage 503/11 45.7273 4572.73% 502/11 45.6364 4563.64% 501/11 45.5455 […]

What is the number factor of a term? Factor, in mathematics, a number or algebraic expression that divides another number or expression evenly—i.e., with no remainder. For example, 3 and 6 are factors of 12 because 12 ÷ 3 = 4 exactly and 12 ÷ 6 = 2 exactly. What is the number part of […]

Why do we teach kids math? Math is important and it’s important to help young children develop their mathematical thinking. A child’s math knowledge at the start of kindergarten predicts later academic achievement better than early reading or attention skills. Math is part of children’s everyday lives. Why is learning mathematics important? Math helps us […]

Which is the most difficult class? 5 Hardest College Classes Organic Chemistry. Philosophy. Linguistics. Quantum Physics/Quantum Mechanics. Anatomy and Physiology. Physical Education. Music Appreciation. Personal Finance. Which is the most difficult subject in science? The Hardest Science Majors Chemistry. Students majoring in chemistry study the elements that make up the world—investigating their properties and how […]

Is 1mm equal to 1mL? A milliliter is a three (3) dimensional unit of volume, equal to one-thousandth (1/1000) of a liter. A millimeter is a one (1) dimensional (no width or thickness) unit of length equal to one-thousandth (1/1000) of a meter. Is one cc (cubic centimeter) of water exactly the same as one […]