Answers created by Nam D.
 Back to user's profile

Next

What is something such as air, food, or shelter that is necessary for survival called?

An object travels North at #5 m/s# for #6 s# and then travels South at #8 m/s# for #4 s#. What are the object's average speed and velocity?

Write the beta decay equation for the following isotope: 77/33 As
?

If an object is moving at #8 m/s# and accelerates to #32 m/s# over 6 seconds, what was the object's rate of acceleration?

What is the antiderivative of # ln(x)^2+xdx#?

$22,000 is invested at a simple interest rate of 1.5%. How much does the investment earn after 6 months?

Where does the absorption of digested nutrients occur?

How much power is produced if a voltage of #7 V# is applied to a circuit with a resistance of #42 Omega#?

Use the de Broglie's Wave Equation to find the wavelength of a 2.22 g ball moving at 2 m/s. Please show your work. Note: h = Plank's constant (6.62607 x 1034 J s) ?

How do you multiply #(x + 5y)^3#?

If a train travels 200 miles in 2.5 hours, what is the rate of speed?

Potassium is a double salt. Explain this statement using the chemical formula of the alum?

How many vacuoles are in a plant cell?

What is the GCF of 18a, 20ab and 6ab?

A circle has a radius of 10 feet and a central angle AOB that measures 180°. What is the area of sector AOB? Use 3.14 for pi and round your answer to the nearest whole number.

How do you simplify #(sqrt [6] + 2sqrt [2])(4sqrt[6]  3sqrt2)#?

What is the resistance of a lamp when a voltage of 12 V across it causes a current of 4
A?

How do you calculate the frequency of a wave?

How is evaporation related to humidity?

What is the equivalent decimal for 20%?

How does centripetal acceleration differ from linear acceleration?

What is the empirical and molecular formula for ibuprofen?

Why must animals digest their food?

Use the particle model to explain diffusion of sugar in water.?

Which state of matter solid,liquid,or gas have the heighest internal energy?

If you are studying a population a 92% exhibits the dominant phenotype, what percentage exhibits the recessive phenotype?

How to determine the general form of the equation of the circle whose center is (3,2) and whose graph contains the point (1,2)?

How do you convert .123 as a fraction?

A mobile phone measures approximately 7 3/5 inches by 1 1/2 inches by 3/11 inch. What is the volume of a box with these dimension?

What is the value of #272m#, when #m=3#?

What is the mass of 0.5 moles of #"CO"_2# ?

What do two sugar isomers have in common?

What applied force is needed by a 5kg to accelerate 10 m/s2?

Find the mass in gram of 10 atom of He?

How to solve103/5 in decimal form?

If a projectile is shot at a velocity of #3 m/s# and an angle of #pi/3#, how far will the projectile travel before landing?

In a problem a student is given the amount of solute in grams and the volume of the solution in milliliters. What must be done with the information before the molarity can be calculated?

Why are atoms and molecules important to cell processes?

$100 will become after 20 years at 5% p.a compound interest amount of.
.....?

How do you write 11/12 as a decimal?

A charge of #25 C# passes through a circuit every #4 s#. If the circuit can generate #25 W# of power, what is the circuit's resistance?

How many protons does a sodium atom have?

What type of biomolecule are enzymes?

How to solve aa+a+2a?

An angle exceeds the measure of its supplement by 40degree .what is the measure of the supplement?

Y varies inversely with x. When y = 0.7, x = 1.8. What is the value of k, the constant of inverse variation?
Round to the nearest hundredth, if necessary.

What kind of waves are sound waves; standing waves, surface waves, transverse waves, or longitudinal waves?

What is acidic soil caused by?

How is the classification of living things organized?

Penicillium notatum is what type of organism?

1/2y+3.2y=20 how many solutions does it have?

How much current will an electric heater draw from 220v , if the resistance of the heater is 40 ohms
?

Which element in the periodic table is the most electronegative?

A piece of wood is to be cut so that it is square and has an area of 45 square inches. How long should the sides be?

What is the derivative of the following function? Thank you!

How do you solve # 18 = 6t#?

Physics Work and Energy Question?

If 20 g NaOH and 36.5 g HCl are added in 360g water then % by wei ght HCl ?

What are two types of nitrogenous bases found in nucleic acids?

How do you solve the inequality #x  1 > 2#?

DNA nucleotides include?

Gold has a specific heat of 0.129 J/g °C. How many joules of heat energy are required to raise the temperature of 16 grams of gold from 23 °C to 94 °C?

How much heat is needed to change 4 g of water at 100 oC to steam at 100 oC?

Find the volume and surface area of a cube if its side is 3 cm?

How do you simplify #4^2#?

Is no work done same as 0 work done?

Na2SO4.nH2O is Glauber’s salt, 16.1 g of Glauber’s salt is heated to remove water of crystals Atkin completely. Mass of remaining solid sample is 7.1g. What is value of n?

What happens to animal cells if they are put in fresh water?

Delilah does 184 jumping jacks in 4 minutes. She does her jumping jacks at a constant rate. How many jumping jacks can Delilah do per minute?

How much power is produced if a voltage of #6 V# is applied to a circuit with a resistance of #42 Omega#?

What is the square root of 0.11?

A 20% sugar solution has a volume of 500 mL. How many grams of sugar does it contain?

What are the monomers of DNA and RNA?

How do you simplify #3(x+y)# using the distributive property?

How does an enzyme work?

What are all the colours of the visible spectrum?

Is calcium sulfate an ionic or covalent compound?

How do you solve #−log(x) = 5.4#?

What is the derivative of #e^(2x)#?

How do you convert 989.27 MPA to Pa?

A 1000 kg crate is being lowered into a ship's hold with an acceleration of 2 ms2. The tension in the rope is ____N ?

What is the chemical formula for ammonium chloride?

How does photosynthesis work?

The difference of two numbers is 3 and their product is 9. If the sum of their square is 8, What is the difference of their cubes?

What is the force, in terms of Coulomb's constant, between two electrical charges of #22 C# and #32 C# that are #7 m # apart?

What type of reaction occurs when complex compounds are broken down into simpler substances?

A sample of DNA has 10% Guanine. What is the percentage of Thymine in that sample?

Simplify.
1.567 + 2.345  1.83(5) ?

How do you evaluate #log_9 9#?

How do you simplify #1/2(x5)#?

What is order of magnitude of 49 kg?

Why is water often used as a coolant?

What are ommatidia?

Xy=7
X+y=10
In linear combination?

What is the square root of 49? Thanks

How can we write π without using absolute value symbols ?

A fuse wire can with stand 0.1A of current. How many bulbs of power rating 110W/220V can be connected in series with the fuse wire, If input supply is 220V?

Find the energy of photons which corresponds to light of frequency 3*10 power12 hz?

What are some invasive species to North America?

What are XX and XY chromosomes?

Next