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# Recent questions

#### How to convert using the metric system

To convert from one unit to another within the metric system usually means moving a decimal point. If you can remember what the prefixes...

#### What is law of detachment

The Law of Detachment says that we must detach ourselves from the result or outcome in order to allow what we desire to materialize in the physical...

#### What is the prime factorization of 68

So, the prime factorisation of 68 is 2 × 2 × 17 or 22 × 17, where 2 and 17 are the prime numbers....

#### How to calculate tanh

Hyperbolic tangent "tanh" (pronounced "than"):tanh(x) = sinh(x) cosh(x) = ex − e−x ex + e−xcoth(x) = cosh(...

#### How to calculate pascal

1 Pascal is equal to the pressure of 1 newton per square meter. 1 Pa = 1 N / m2 ≡ 1 kg / m · s2. = 760 mmHg = 29.92 inHg = 14.7 lb/in2.

#### How to calculate the centroid of a triangle

Centroid of a TriangleDefinition: For a two-dimensional shape “triangle,” the centroid is obtained by the inte...

#### Which fraction is less than 1 2

Examples of fractions less than one-half include, one-fourth, one-third, one-fifth and three-eighths. Any fraction that represents le...

#### How to tell which slope is steeper

When you look at the two lines, you can see that the blue line is steeper than the red line. It makes sense the value of the slope of th...

#### What does k equal in physics

The symbol k is a proportionality constant known as the Coulomb's law constant. The value of this constant is dependent upon the medium that th...

#### Determine the intervals on which the function is concave up or concave down

In determining intervals where a function is concave upward or concave downward, you first find domain values where f″(x) = 0 o...

#### What are unlike fractions

Unlike fractions are fractions that have different denominators. Examples. The first fraction below has a denominator of two and the second fra...

#### How are s waves and vertical surface waves different

How are S waves and vertical surface waves different? -S waves are body waves, whereas vertical surface waves are surfa...

#### What does error domain mean on ti 84

DOMAIN. You usually get this message when you're using a function housed on a menu of the calculator. If that function is, for example, expecti...

#### How do you find the value of a number

The value refers to the worth of each digit depending on where it lies in the number. We calculate it by multiplying the place value<...

#### How is the density of a fish controlled? how is the density of a submarine controlled?

How is the density of a submarine controlled? The density of a fish is controlled by the expansion and contraction of its air sac...

#### What is the z score for a 90 confidence interval

where Z is the value from the standard normal distribution for the selected confidence level (e.g., for a 95% confidence level, <...

#### When graphed, which parabola opens downward?

There is an easy way to tell whether the graph of a quadratic function opens upward or downward: if the leading coefficient is gr...

#### Why is a rectangle not a square

A quadrilateral is a square if all four internal angles are 90∘ and all four sides are equal in measure. The above is a rectangle, as ...

#### How many isomers are possible for c4h10?

Butane is an alkane with four carbon atoms so molecular formula is C4H10. It has two isomers; n-butane and isobutane....

#### How to figure out frequency

How to calculate frequencyDetermine the action. Decide what action you want to use to determine the frequency. ...

#### What is the prime factorization of 67

The number 67 falls in the category of prime numbers. A prime number is only divisible by 1 and by the same number itself. Here, the factors of...

#### What is the relationship between the frequency of light and its color?

Frequency is the number of complete waves, or wavelengths, that pass a given point each second. All light travels at the same speed, but...

#### What graph is a function

The graph of a function f is the set of all points in the plane of the form (x, f(x)). We could also define the graph of f to be the gra...

#### What is the measure of angle a in the triangle below?

On comparing both sides we have; therefore, the measure of angle A is 30 degree....

#### How long does it take to drive 35 miles

But the question asks how long will it take to get there. We know there are 60 minutes in one hour so multiply (. 7) by 60 minutes

#### What is one-third of one-half

NOTE: As seen in the proof shown above, it takes three (3) 1/6's to make 1/2; Therefore, one-sixth (1/6) is equal to one-third (1/3) of one-hal...

#### What does am and pm mean in english

The abbreviations a.m. and p.m. stand for the Latin ante meridiem and post meridiem, meaning before and after midday....

#### What is the gcf of 2 and 4

What is the GCF of 2 and 4? The GCF of 2 and 4 is 2....

#### How to get limit form

Limit Form is a Drive Form that appears in Kingdom Hearts II Final Mix. It uses neither of your team members, and consumes four of Sora'...

#### What is a relative minimum

A relative minimum of a function is all the points x, in the domain of the function, such that it is the smallest value for some neighborhood. ...

#### What is 1.618

Alternative Titles: 1.618, divine proportion, golden mean, golden section. Golden ratio, also known as the golden section, golden mean, or divi...

#### What does an outlier mean in math

An outlier is a number that is at least 2 standard deviations away from the mean. For example, in the set, 1,1,1,1,1,1,1,7, 7 ...

#### What does survey

A survey is a research method used for collecting data from a predefined group of respondents to gain information and insights into various top...

#### How much is 100 ml of liquid

100 ml equals 3.4 oz....

#### What is mass weighed in

Common units for mass are the kilogram and the gram. If you insist on using silly imperial units, the unit for mass is the slug (true). ...

#### What does k represent in physics

Boltzmann constant, (symbol k), a fundamental constant of physics occurring in nearly every statistical formulation of both classical an...

#### What is the x intercept in slope intercept form

We can use the slope-intercept form (y = mx + b). y = 5x + 3.5. The x-intercept is found by setting y = 0, because that wi...

#### What is the greatest common factor of 48 and 72

Answer: GCF of 48 and 72 is 24....

#### One cubit equals how many feet

Units were frequently “standardized” by reference to a royal figure. The distance between thumb and outstretched finger to the elbow is ...

#### How many pennies are in 100 dollars

There are 10,000 pennies in 100 dollars....

#### What is the meaning of lbs in weight

1) LBS: Pound-Mass or Pound LBS has been derived from a Roman word Libra, it is represented by 'lb' or 'lbs'...

#### What is indicated operation

Perform the indicated operation. To add or subtract algebraic fractions having different denominators, first find a lowest common denominator (...

#### What is the multiplicative inverse of 7

Dividing by a number is equivalent to multiplying by the reciprocal of the number. Thus, 7 ÷7=7 × 1⁄7 =1. Here, ...

#### How many cups is 6 quarts of water

How many cups are in 1 quart?US QuartUS CupsUS Pints624 cups12 pints7

#### What is the lcm of 9 12 and 16

The least common multiple 144 is a product of common & odd prime factors between the integers which is divisible by each one an integer ...

#### How many number combinations in 5 digits

Thus you have made 5 × 4 × 3 × 2 1 = 120 choices and there are 120 possible 5 digit numbers made from 1, 2, 3, 4 and 5 if you ...

#### What is the ratio of atoms in carbon dioxide or co2

Carbon and oxygen atoms combine in a ratio of 1:2 to form the compound carbon dioxide, CO2....

#### What is the distance across a circle called

The distance around a rectangle or a square is as you might remember called the perimeter. The distance around a circle on the ot...

#### What does a line graph look like

The line graph consists of a horizontal x-axis and a vertical y-axis. For example, the x-axis could be days, weeks, quarters, or years, while ...

#### The sum of two consecutive odd integers is 244. what is the smaller integer?

Sum of two consecutive odd integers =244. According to question, Hence, the smaller integer is 121....

#### If f(x) is a linear function, which statement must be true?

f(x) = ax + b This statement is true for a linear function....

#### How much should you invest each month

Most financial planners advise saving between 10% and 15% of your annual income. A savings goal of \$500 amount a month amounts to 12% of...

#### How many tablespoons in a cup of milk

Volume Equivalents (liquid)*8 tablespoons1/2 cup4 fluid ounces12 tablespoons...

#### How to find the average of time

It is easy to calculate: add up all the numbers, then divide by how many numbers there are. In other words it is the sum divided by the count....

#### Why does someone get stiff and rigid after they die

Rigor mortis is a postmortem change resulting in the stiffening of the body muscles due to chemical changes in their myofi...

#### What does k mean in math

K comes form the Greek kilo which means a thousand....

#### What does the dx mean in an integral

The symbol dx, called the differential of the variable x, indicates that the variable of integration is x. The function f(x) is called the inte...

#### What does capital e mean in math

You usually see the capital E on a calculator, where it means to raise the number that comes after it to a power of 10. For example, 1E6...

#### What is an r value in math

Correlation Coefficient. The main result of a correlation is called the correlation coefficient (or "r"). It ranges from -1.0 to +1.0. The clos...

#### What is clusters in math

A cluster is a group of objects, numbers, data points (information), or even people that are located close together! If you plot a series of nu...

#### How to determine if an augmented matrix is consistent or inconsistent

If a system of equations has no solutions, then it is inconsistent. If the last column (in an augmented matrix) is a pivot...

#### How to find electric flux

Gauss's Law The total of the electric flux out of a closed surface is equal to the charge enclosed divided by the permittivity. The electric...

#### What is a 30 60 90 triangle

A 30-60-90 triangle is a right triangle with angle measures of 30º, 60º, and 90º (the right angle). Because the ...

#### What does the expression three less than five mean

if you have 3 apples less then tim and tim has 5 apples, you got 2. dome7w and 7 more users found this answer helpful. Thanks 5. ...

#### How to find the centroid of a shape

To calculate the centroid of a combined shape, sum the individual centroids times the individual areas and divide that by the sum...

#### How many valence electrons does a helium atom have?

Helium has two electrons in total, and according to the aufbau principle, it adopts the electronic configuration 1s2. This means it has two ...

#### How to calculate maximum speed

The formula for speed is simply v(0)t. 19.8*15.9= 314.82 m/s for the maximum speed....

#### How to calculate work done by gravity

AnswerThe work done by gravity is W=mgh. The kinetic energy just before impact will be equal to the work done, ...

#### In binary what does 1 mean

Computers operate in binary, meaning they store data and perform calculations using only zeros and ones. A single binary digit ca...

#### What is tan 90

The exact value of tan 90 is infinity or undefined....

#### What does sin 1 mean

The inverse sine function or Sin-1 takes the ratio, Opposite Side / Hypotenuse Side and produces angle θ. It is also written as arcsin. Sin in...

#### What are the first 4 prime numbers

The first five prime numbers: 2, 3, 5, 7 and 11. A prime number is an integer, or whole number, that has only two factors ...

...

#### What shapes have perpendicular lines

Perpendicular lines, in math, are two lines that intersect each other and the angle between them is 90°. The symbol used in between the two li...

#### What are polynomial functions

A polynomial function is a function such as a quadratic, a cubic, a quartic, and so on, involving only non-negative integer powers of x....

#### What is ci in statistics

The confidence interval (CI) is a range of values that's likely to include a population value with a certain degree of confidence. It is...

#### Why does jupiter have such a strong magnetic field

Why does Jupiter have such a strong magnetic field? Jupiter's strong magnetic field is generated in Jupiter's thick layers of me...

#### How many acetyl coa per beta oxidation

Explanation: Each round of beta oxidation yields one molecule of acetyl-CoA (along with one molecule of FADH2 and one molecule of NADH)....

#### How do you spell 2

two means 2 of anything. It's always used as a number. I have two children. Your appointment is at two....

#### What are two other names for reflectional symmetry

Reflectional symmetry is also called bilateral, line symmetry or mirror symmetry....

#### What is 20 of 6000

Percentage Calculator: What is 20 percent of 6000.? = 1200....

#### How to find angle of a polygon

The formula for calculating the sum of interior angles is ( n − 2 ) × 180 ∘ where is the number of sides. All the interior angles in a reg...

#### How to find area and circumference of a circle

How to find the area of a circle from the circumference?Divide the circumference by π.Divi...

#### What does radius mean in math

more The distance from the center to the circumference of a circle. It is half of the circle's diameter....

#### How many possible combinations of 5 numbers

If the first digit can't be zero (so that the number is genuinely five digits long), there are 100000 - 10000 = 90000 (we are just taking away 00000 t...

#### How many atp are used in the first half of glycolysis

The first half of glycolysis uses two ATP molecules in the phosphorylation of glucose, which is then split into two three-carbon molecules....

#### How do you determine the end behavior of a polynomial

To determine its end behavior, look at the leading term of the polynomial function. Because the power of the leading term is the ...

#### How much is 10 cups of water

10 US cups of water weighs 83.5 ( ~ 83 1/2) ounces. (or precisely 93 ounces....

#### How to do trigonometry without a calculator

Right Triangles Often when you are asked to calculate the trig function of an angle without a calculator, you will be given a right tria...

#### What is 318

This engine is commonly referred to simply as "The 318." Area code 318 is a telephone area code that covers the central and northern par...

#### What is x and y in math

The x-axis and y-axis are axes in the Cartesian coordinate system. The x-axis is usually the horizontal axis, while the y-...

#### How big is a paperclip

A #1 regular paperclip measures approximately 1.375 inches (in)....

#### When does sin equal cos

The sine of any acute angle is equal to the cosine of its complement. The cosine of any acute angle is equal to the...

#### How did the war of 1812 affect the federalist party

How did the War of 1812 affect the Federalist Party? The Federalist lost respect and power. Identify how the War of 1812 affected Americans'...

#### What is a 3 sided figure called

Triangles: A polygon is a closed figure on a plane bounded by (straight) line segments as its sides. Where the two sides of a polygon intersect is cal...

#### How to find the third side of a right triangle

If a and b are the lengths of the legs of a right triangle and c is the length of the hypotenuse, then the sum of the squares of the lengths of...

#### What is a corollary in math

In mathematics, a corollary is a theorem connected by a short proof to an existing theorem. In many cases, a corollary correspon...

#### How to calculate cubic meters

CBM Calculation FormulaLength (in meter) X Width (in meter) X Height (in meter) = Cubic meter (m3...

#### How did nathan hale died

Patriot spy Nathan Hale was hanged by the British on the morning of September 22, 1776....

#### How to write ratio

The most common way to write a ratio is as a fraction, 3/6. We could also write it using the word "to," as "3 to 6." Finall...