Last questions
Nov 6, 2021
What properties of a polygon make it regular
A polygon can be regular or irregular. A regular polygon has all sides of equal length, and all angles of equal size<...Nov 6, 2021
What gas is released during the krebs cycle
The Krebs cycle consumes pyruvate and produces three things: carbon dioxide, a small amount of ATP, and two kinds...Nov 6, 2021
How does a rectangle look
A rectangle is a 2D shape in geometry, having 4 sides and 4 corners. Its two sides meet at right angles. The opp...Nov 6, 2021
What are fractions with the same denominator called
Fractions with the same denominators are called like fractions. To add fractions with like denominators, add the ...Nov 6, 2021
How many equal sides does an isosceles triangle have
In geometry, an isosceles triangle is a triangle that has two sides of equal length....Nov 6, 2021
How many combinations with 4 items
I.e. there are 4 objects, so the total number of possible combinations that they can be arranged in is 4! = 4 x 3 x 2 x ...Nov 6, 2021
How many quadrilaterals are there
There are 5 types of quadrilaterals – Rectangle, Square, Parallelogram, Trapezium or Trapezoid, and Rhombus....Nov 6, 2021
How has community service impacted your life
Volunteering encourages young people to think of others and become compassionate young adults. It is the perfect way to...Nov 6, 2021
How many sister chromatids are in a chromosome
Each chromosome consists of 2 sister chromatids. The daughter cells now move in to the third and final phase of m...Nov 6, 2021
How did the roman empire collapse
Invasions by Barbarian tribes The most straightforward theory for Western Rome's collapse pins the fall on a stri...Nov 6, 2021
How many enzymes are involved in glycolysis
The three key enzymes of glycolysis are hexokinase, phosphofructokinase, and pyruvate kinase. Lactate dehydrogena...Nov 6, 2021
What shape is a quadrilateral
A quadrilateral is a shape with four sides. A hexagon is a shape with 6 sides and 6 angles. A triangle is a shape...Nov 6, 2021
How many diagonals in a rectangle
Rectangles have two diagonals that connect two opposite vertices. They are the same size....Nov 6, 2021
What is the surface area of the right triangular prism
The formula of the surface area of a right triangular prism is (Length × Perimeter) + (2 × Base Area) = (s1 s 1 + s...Nov 6, 2021
What does dilation mean in math
A dilation (similarity transformation) is a transformation that changes the size of a figure. It requires a cente...Nov 6, 2021
How to tell if a fraction is terminating or repeating
To find out whether a fraction will have a terminating or recurring decimal, look at the prime factors of the denomin...Nov 6, 2021
What are proportions
Proportion, in general, is referred to as a part, share, or number considered in comparative relation to a whole. Propor...Nov 6, 2021
How to convert diameter to radius
Just divide by two; half the diameter is the radius. For example, if you have a diameter of 6cm, just divide by 2...Nov 6, 2021
What structures are found in both plant and animal cells
Both plant and animal cells contain a nucleus, endoplasmic reticulum, and cell membrane....Nov 6, 2021
What is part of a circle called
The circumference (or perimeter) of a circle is made of many points that are all the same distance (equidistant) ...Nov 6, 2021
What shape has perpendicular lines
Some shapes which have perpendicular lines are: Square. Right-angled triangle. Rectangle....Nov 6, 2021
How to calculate cubic units
So, 1 cubic foot is a cube with side length 12 inches. You can use the formula for the volume of a prism, V=bwh ,...Nov 6, 2021
What is the slope of a horizontal line?
The slope of a line can be positive, negative, zero, or undefined. A horizontal line has slope zero since it does...Nov 6, 2021
How to find magnitude of frictional force
The magnitude of the frictional force is proportional to the normal force, fk = μkmg cosθ. The component of the...Nov 6, 2021
What is a six sided object called
A six-sided shape is a hexagon, a seven-sided shape a heptagon, while an octagon has eight sides… There are nam...Nov 6, 2021
How many congruent angles does a trapezoid have
A trapezoid is a quadrilateral with two parallel sides. It does not have any requirement as to the size of the an...Nov 6, 2021
How many punic wars were fought?
The three Punic Wars between Carthage and Rome took place over nearly a century, beginning in 264 B.C. and ending...Nov 6, 2021
What is the purpose of electron transport chain
Explanation: The electron transport chain is primarily used to send protons across the membrane into the intermembran...Nov 6, 2021
How to calculate height
To get your height in inches alone from the way it's usually presented (e.g. 5' 7"), multiply the total ...Nov 6, 2021
How to find nth term of arithmetic sequence
Step 1: The nth term of an arithmetic sequence is given by an = a + (n – 1)d. So, to find the nth term, substit...Nov 6, 2021
How much volume does a mole of gas occupy
One mole of gas has a volume of 22.4L at STP....Nov 6, 2021
What is indirect variation
When modeling real world situations, we often use what's called inverse or indirect variation to describe a relation...Nov 6, 2021
How to calculate marginal revenue product of labor
Relation to marginal product The marginal revenue product of a worker is equal to the product of the marginal product of...Nov 6, 2021
What is prime polynomial
A polynomial with integer coefficients that cannot be factored into polynomials of lower degree , also with integ...Nov 6, 2021
How do you find the height of a triangular pyramid
To determine the slant height of a triangular pyramid, square the length of one of the base triangle sides, then mult...Nov 6, 2021
What does converse mean in math
In logic and mathematics, the converse of a categorical or implicational statement is the result of reversing its two...Nov 5, 2021
How to find arc length of a semicircle
How do I find the arc length of a semicircle if its diameter is 9? The arc length of a semicircle is half the circumf...Nov 5, 2021
What is a right rectangular prism
A right rectangular prism is a three-dimensional solid shape with 6 faces, 12 edges, and 8 vertices. It is also c...Nov 5, 2021
What shape is a quadrilateral but not a parallelogram
An ordinary quadrilateral with no equal sides is not a parallelogram. A kite has no parallel lines at all. A trap...Nov 5, 2021
What is the simplified value of the exponential expression 27^1/3
Answer: = 3 . Step-by-step explanation: Given : ....Nov 5, 2021
What does mapping means
The definition of mapping is making a map, or a matching process where the points of one set are matched against the ...Nov 5, 2021
How to do unit rates
In a unit rate, the denominator is always 1. So, to find unit rate, divide the denominator with the numerator in a wa...Nov 5, 2021
How to find area of similar triangles
The ratio of the area of two similar triangles is equal to the square of the ratio of any pair of the corresponding s...Nov 5, 2021
How to find surface area of cylinders
Total surface area of a closed cylinder is: A = L + T + B = 2πrh + 2(πr2) = 2πr(h+r)...Nov 5, 2021
How do you name a line
A line can be named either using two points on the line (for example, ↔AB ) or simply by a letter, usually lowe...Nov 5, 2021
How to find the concentration of an unknown solution
Divide the mass of the solute by the total volume of the solution. Write out the equation C = m/V, where m is the...Nov 5, 2021
What is a quadrilateral with one set of parallel sides
A trapezoid is a quadrilateral with exactly one pair of parallel sides....Nov 5, 2021
What is the opposite of zero
That's because the opposites of the number is the negative number of that number. but 0 is neither positive n...Nov 5, 2021
What is an example of speed
Speed is a way of measuring how quickly something is moving or being done, or something moving fast. An example of speed...Nov 5, 2021
How to find the range of an exponential function
For any exponential function, f(x) = abx, the range is the set of real numbers above or below the horizontal asym...Nov 5, 2021
How to multiply cents
To multiply a coin or dollar bill by 10, you just need to repeat it 10 times. Ten 10 dollar bills have the same v...Nov 5, 2021
What are the domain and range of f(x) = 2(3x)?
Answer: The domain and the range of the function f (x) = 2 (3x) is ( - ∞, ∞)....Nov 5, 2021
What is 2 as a fraction in simplest form
1/50 is the answer for 2 percent as a fraction in simplest form....Nov 5, 2021
What does round to the nearest thousandth mean
The rounding of numbers to the nearest thousandth means rounding of any decimal numbers to its nearest thousandth val...Nov 5, 2021
What is the purpose of fermentation
What is the purpose of fermentation? To regenerate NAD+ so glycolysis can continue to happen. To generate about 3...Nov 5, 2021
What does terminating decimal mean
: a decimal which can be expressed in a finite number of figures or for which all figures to the right of some pl...Nov 5, 2021
What does a complementary angle look like
Two Angles are Complementary when they add up to 90 degrees (a Right Angle). They don't have to be next to ea...Nov 5, 2021
How does the constitution limit the power of congress
Limits on Congress pass bills of attainder, which punish individuals outside of the court system. suspend the wri...Nov 5, 2021
How to determine if a function has an inverse algebraically
To find the inverse of a function using algebra (if the inverse exists), set the function equal to y. Then, sw...Nov 5, 2021
How to subtract logs
To subtract logs, just divide the inputs (numbers inside the log). The rule logb(x/y) = logb(x) - log_b(y) lets y...Nov 5, 2021
What are the units of temperature
Temperature Conversion (Exact)FromTo FahrenheitTo Kelvin<...Nov 5, 2021
What organelle inactivates toxins?
The smooth endoplasmic reticulum also contains enzymes responsible for degrading inorganic toxins, such as alcoho...Nov 5, 2021
How to rank boiling points
Consider the boiling points of increasingly larger hydrocarbons. More carbons means a greater surface area possible for ...Nov 5, 2021
What makes a sequence geometric
A geometric sequence is a sequence of numbers in which the ratio between consecutive terms is constant. where r i...Nov 5, 2021
What is the volume of the regular pyramid below
Pyramid volume formula volume = (1/3) * base_area * height , where height is the height from the base to the apex...Nov 5, 2021
What is a proportion example
If two ratios are equivalent to each other, then they are said to be in proportion. For example, the ratios 1:2, ...Nov 5, 2021
How to find speed in physics
To solve for speed or rate use the formula for speed, s = d/t which means speed equals distance divided by time....Nov 5, 2021
What is a twenty sided shape called
A 20 sided shape (polygon) is called Icosagon. This is called 1 quadrillion. Polygons are usually named accordin...Nov 5, 2021
How to identify nucleophile and electrophile
So nucleophiles are species that have a pair of electrons to donate, whilst electrophiles are species that either...Nov 5, 2021
What is the total surface area
The total surface area of a solid is the sum of the areas of all of the faces or surfaces that enclose the solid....Nov 5, 2021
What is skew in math
In three-dimensional geometry, skew lines are two lines that do not intersect and are not parallel. Two lines th...Nov 5, 2021
How to tell if a molecule has hydrogen bonding
To recognize the possibility of hydrogen bonding, examine the Lewis structure of the molecule. The electronegativ...Nov 5, 2021
What is the origin in a graph
Most often, when we use a coordinate graph , each mark on the axis represents one unit, and we place the origin - the...Nov 5, 2021
How to find exponential regression
An exponential regression is the process of finding the equation of the exponential function that fits best for a set of...Nov 5, 2021
What is shaped like a hexagon
Hexagons occur in nature in many places, such as the interlocking cells of a beehive and the crystals of a snowflake.Nov 5, 2021
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 ...Nov 5, 2021
How to find critical number of a function
That means that in order to find the critical numbers of a function, we just need to find the derivative of the funct...Nov 5, 2021
What is the range of the sine function?
In the sine function, the domain is all real numbers and the range is -1 to 1....Nov 5, 2021
How many questions are on the language arts ged test
The GED® Reasoning through Language Arts Test (RLA) evaluates your reading and writing skills. You will have 2.5 hours ...Nov 5, 2021
What is x^3 called
The "basic" cubic function is f(x) = x3. You can see it in the graph below. In a cubic function, the hi...Nov 5, 2021
What is the significance of crossing over
Crossing over is essential for the normal segregation of chromosomes during meiosis. Crossing over also accounts ...Nov 5, 2021
How to determine the rate limiting step
The reaction mechanism is the step-by-step process by which reactants actually become products. The overall reaction rat...Nov 5, 2021
What does the pentagon represent
The Pentagon is the headquarters building of the United States Department of Defense. As a symbol of the U.S. mil...Nov 5, 2021
How does a double blind experiment work
A double-blind study is one in which neither the participants nor the experimenters know who is receiving a particula...Nov 5, 2021
How is boiling point related to intermolecular forces
Intermolecular forces (IMFs) can be used to predict relative boiling points. The stronger the IMFs, the lower the...Nov 4, 2021
How does the respiratory system work with the digestive system
The respiratory and digestive systems work together to power the body. A properly functioning respiratory system deli...Nov 4, 2021
How to compare graphs
How to 'compare' graphs. In questions where you are asked to compare, you need to comment on both the similar...Nov 4, 2021
How do nonpolar molecules cross the cell membrane
Explanation: Only small, uncharged molecules that are nonpolar can cross the cell membrane via diffusion. Ions l...Nov 4, 2021
How to find isosceles triangle angles
The missing angle is not opposite the two marked sides and so, we add the two base angles together and then subtract thi...Nov 4, 2021
What is a plane in geometry examples
In geometry, a plane is a flat surface that extends into infinity. It is actually difficult to imagine a plane in real ...Nov 4, 2021
How is the phosphorus cycle different from other biogeochemical cycles
How is the phosphorus cycle different from other biogeochemical cycles? The phosphorus cycle is different from other bi...Nov 4, 2021
How to find center of data
The two most widely used measures of the “center” of the data are the mean (average) and the median. To calcu...Nov 4, 2021
How to prove an equation
One way to prove that an equation is true is to start with one side (say, the left-hand side) and to convert it, by a...Nov 4, 2021
How do you know if an equation has no solution
Summary. Normally when solving problems you end up with something at the end saying, x= [some number]. When a problem ha...Nov 4, 2021
What are 2d and 3d shapes
'2D', or 'two-dimensional', simply means that the shape is flat. A '3D' ('three-dime...Nov 4, 2021
What does area mean in geometry
In geometry, the area can be defined as the space occupied by a flat shape or the surface of an object....Nov 4, 2021
How to find unit cm
To find the unit contribution margin, subtract each stuffed animal's selling price from its variable costs....Nov 4, 2021
How to calculate altitude
To calculate pressure altitude without the use of an altimeter, subject approximately 1 inch of mercury for every 1,0...Nov 4, 2021
What is the difference between similar and congruent triangles
What are the differences between similar triangles and congruent triangles? Answer: Similar triangles have the same ...Nov 4, 2021
In a normal distribution what percent of the values lie
In normally distributed data, about 34% of the values lie between the mean and one standard deviation below the m...Nov 4, 2021