Math and Arithmetic

' -3pi ' is IRRATIONAL , because 'pi' is Irrational.

Remember ; Rational (-3) X (Multiplied) Irrational(pi) = irrational..

Irrational numbers are those , in casual terms, decimals that recur to infinity AND there is no regular order in the decimal digits.

pi = 3.141592.....

So -3pi = -9.42477796.....

More formally an irrational numbers is a decimal that CANNOT be converted to a RATIO/FRACTION/Quotient.

Rational numbers are those that can be expressed as a ratio of two integers. So 2, which can be expressed in such a way, for example, (-2) / 1 or 2 / (-1) is a rational number.

Use the eq'n

a = (v-u) / t

Where

a = accelertion of 9.8 m/s^(2) (Gravitational Acceleration).

v = final velocity ( to be found)

u = initial velocity ( 0 m/s ; the instant you 'let go').

t = time ( 5 seconds.

Substituting

at = v - u

at + u = v

Hence

9.8 m/s^(2) X 5s - 0 = 49 m/s The Answer!!!!!

Note the units are [ m/( s x s )] X s. The 's' cancels down to m/s The velocity.

No, "L" typically stands for liters, which is a unit of volume. It is commonly used to measure the capacity of liquids and gases. Other units of volume include cubic meters and gallons, but "L" specifically denotes liters in the metric system.

36

To find the unit ratio of 2950, you first express it in relation to a specific quantity or unit. For instance, if you want to find the unit ratio of 2950 in terms of a total of 100, you would divide 2950 by 100, resulting in a ratio of 29.5. If you are looking for the unit ratio relative to another number, simply divide 2950 by that number to express it as a ratio.

The tax on a $1,000,000 lottery win depends on several factors, including your location and tax laws. In the U.S., for instance, federal tax rates can take a significant portion of your winnings, potentially around 24% or more, plus state taxes that vary by state. After taxes, you may receive around $600,000 to $700,000, depending on your specific tax situation. It's advisable to consult a tax professional for personalized advice.

The two squared numbers that add together to make 80 are 64 (which is (8^2)) and 16 (which is (4^2)). Therefore, (8^2 + 4^2 = 64 + 16 = 80).

Nitrogen primarily comes from the Earth's atmosphere, which is composed of about 78% nitrogen gas (N₂). It is also found in the soil, where it is a key component of organic matter and is released through the decomposition of plants and animals. Additionally, nitrogen can be fixed from the atmosphere by certain bacteria and plants, converting it into forms that are usable by living organisms, such as ammonia and nitrates. Industrial processes, such as the Haber-Bosch process, also synthesize nitrogen compounds for fertilizers.

The simplest form of a network still in use today is a peer-to-peer (P2P) network. In a P2P network, each device (or "peer") can act as both a client and a server, allowing users to share resources directly without the need for a central server. This decentralized structure is commonly used for file sharing and collaborative applications. Its simplicity and efficiency make it a popular choice for various applications, including cryptocurrency transactions and decentralized communication platforms.

1 plus 1 equals 2

280

Depends on the density of 'dirt'. I'll guess about 2.5 x that of water. 13 x 20 x 6 x 62.4 x 2.5 / 2000 = 121.68 tons of course if my guess for dirt is too high, just divide by 2.5 and multiply by the real specific gravity of dirt.

A piece of land surrounded by water on all sides is called an "island." Islands can vary greatly in size and can be found in oceans, seas, rivers, and lakes. Some islands are inhabited, while others remain uninhabited or serve as nature reserves.

It seems like your question is incomplete. However, in general, during the advocacy phase of a discussion, one should focus on clearly articulating their position, providing supporting evidence, and actively listening to counterarguments. This phase aims to persuade others while fostering a respectful dialogue. If you can clarify the statement you want evaluated as true or false, I’d be happy to help!

A pulse rate of 142 beats per minute can be indicative of tachycardia, which may be caused by various factors such as stress, dehydration, or an underlying medical condition. If you experience symptoms like dizziness, chest pain, or shortness of breath, seek medical attention promptly. Otherwise, try to relax and hydrate, and monitor your pulse; if it remains elevated or you have concerns, consult a healthcare professional for further evaluation.

To determine the least number of kites Marta can make, we need to consider the quantities of paper and ribbon available. Each kite requires 1 piece of paper and 1 piece of ribbon. Since paper is sold in packs of 3, she has 3 pieces of paper, and since ribbon is sold in packs of 4, she has 4 pieces of ribbon. Therefore, the limiting factor is the paper, allowing her to make only 3 kites, as she will run out of paper before the ribbon.

To write a check for $66,000, start by writing the date in the top right corner. On the "Pay to the order of" line, write the recipient's name, followed by the amount in numerical form ($66,000.00) in the box on the right. Then, in the line below, spell out the amount in words: "Sixty-six thousand dollars." Finally, sign the check at the bottom right.

Equal fractions for ( \frac{8}{10} ) can be found by multiplying both the numerator and denominator by the same non-zero number. For example, multiplying by 2 gives ( \frac{16}{20} ), and multiplying by 3 gives ( \frac{24}{30} ). Other examples include ( \frac{40}{50} ) and ( \frac{80}{100} ). All of these fractions simplify to the same value as ( \frac{8}{10} ).

You can subtract the second from the first and get a positive answer. So the first is bigger.

Yes, the CD4440 and LM4440 are essentially equivalent; both refer to the same type of integrated circuit, specifically a CMOS dual operational amplifier. The difference in the naming convention typically reflects the manufacturer, with CD being associated with Texas Instruments and LM being associated with National Semiconductor. While their specifications and functionality are similar, it's always best to consult the specific datasheets for any nuances in performance or packaging.

To express the number 66 in division, you can use various pairs of numbers that multiply to equal 66. For example, 132 divided by 2 equals 66 (132 ÷ 2 = 66), and similarly, 66 divided by 1 equals 66 (66 ÷ 1 = 66). Additionally, you can represent it as 396 divided by 6 (396 ÷ 6 = 66) or 660 divided by 10 (660 ÷ 10 = 66).

Another name for an addend is a summand. In mathematics, an addend refers to any number that is added to another in an addition operation. The result of adding two or more addends is called the sum.

The first five multiples of 99 are 99, 198, 297, 396, and 495. To find these, simply multiply 99 by the integers 1 through 5. Continuing this pattern, additional multiples include 594, 693, 792, and 891.

"Four fewer than three times the number of marbles" can be expressed mathematically as (3m - 4), where (m) represents the number of marbles. This means you first multiply the number of marbles by three and then subtract four from that product. For example, if there are 10 marbles, it would be (3(10) - 4 = 30 - 4 = 26).