Garrett

Explain how you know that (n+1)^k -n^k has degree k-1 Notice that expanded the first term is n^k + 2n(k-1) and so on with diminishing powers of n. The second term is n^k so, subtracting the second from the first, the n^k term goes away, leaving the next h...

18 years ago

I need to find a composite number whose factorization has seven prime numbers. Then I have to write it using exponents

16 years ago

Which are the simple subject and the verb? The child was treated with erythromycin. was=verb treated = subject. Cultures were taken of the throat. were = verb cultures = subject She was seen here, stabilized, and transferred to County Hospital. she = verb...

16 years ago

Lungs were clear with an occasional cough. verb = were,lungs = subject He was discharged on the fourth hospital day. verb = discharged hospital = subject After 24 hours in the hospital he was much improved. improved is a predicate adjective but now is the...

16 years ago

He was discharged on the fourth hospital day. verb = discharged, he= subject questions hopefully fixed and are correct now... After 24 hours in the hospital he was much improved. improved is a predicate adjective but now is the verb = was and the subject...

16 years ago

re-posting answers to questions... The patient was returned to the recovery room in good condition. verb = returned , subject patient Physical examination showed marked irritability. physical examination = subject verb = showed,

16 years ago

56 sandwiches 2 x as many as 1 st and 4 x as many as 1st

15 years ago

How do i read a solubility curve to answer a question like: at what temp will 50g of potassium nitrate complete saturate 100cm3 of water

15 years ago

find the equation (in standard form using only integers) for the line through (2, -5) that is parallel to 2x-3y=5

15 years ago

Find the most general function f such that f′′(x) = 16 cos 4x .

15 years ago

If the graph of f passes through the point (1, 0) and the slope of the tangent line at(x, f(x)) is 4x − 3, find the value of f(2).

15 years ago

A car is travelling at 90mph when its brakes are fully applied, producing a constant deceleration of 22 ft/sec2. Find the distance covered by the car before it comes to a stop. (Remember: 60 mph equals 88 ft/sec.)

15 years ago

Please help, if you can. If you have a Log (x) = -0.123 ..... What does x = ?

14 years ago

What is the boiling point of a solution made using 731g of sucrose, C12H22O11, in 0.250kg of water,h2o ?

14 years ago

what volume of 2.50 M HCl in liters is needed to react completly(with noting left over) with .750 L of 0.500MNacCO3

14 years ago

Calculate the freezing point of each of the solution 75.0 of glucose,C6H12O6 , added to 9.30×10−2 of water.... Please help

14 years ago

The gadget comes with a page of instructions. When page is unfolded, it is 81 square inches. If one page is nine inches wide what is the perimeter?

14 years ago

A car traveling at 100Km/hr smashes into a concrete abutment. Show that the collision is the equivalent to driving off the top of a ten story building. Allow 4 meter per story and neglect air resistance. Next, find the equivalent vertical height to repres...

14 years ago

If X=11 inches, Y=8 inches, and Z=6 inches, what is the area of the parallelogram above?

14 years ago

Based on the number of moles of H_2SO_4, determine the number of moles of Na_2CO_3 needed for the neutralization reaction. Sodium carbonate ( Na_2CO_3) is used to neutralize the sulfuric acid spill. How many kilograms of sodium carbonate must be added to...

14 years ago

A 65-kg diver jumps off a 10.0-m tower. a) Find the diver's velocity when he hits the water. b) The diver comes to a stop 2.0m below the surface. Find the net force exerted by the water. I get the first part: sqrt(2ad), thus about 14 m/s downwards. For pa...

13 years ago

Lisa is painting a fence that is 26 feet long and 7 feet tall. A gallong of paint will cover 350 square feet. Write and solve a proportion to determine how many gallons of paint Lisa will need. Thanks, Ms. Sue for the last one...I got it!

13 years ago

Two point charges Q1 = -26.8 micro-Coulombs and Q2 = +38.5 micro-Coulombs are located on a vertical line with Q1 below Q2. The coordinates of Q1 is (0.0, -6.8 cm). The two charges are 28.6 cm apart. Determine the coordinates of the location where the net...

13 years ago

I have only dimes, nickels, and pennies in my wallet. Seven of the coins are dimes, 25 percent are nickels and 5/9 of them are pennies. How many coins do I have?

12 years ago

If a flywheel 8 ft. in diameter rotates at 80 rpm., what is the linear velocity of a point on the outside edge, in feet per minute in terms of pi?

12 years ago

he specific heat of gold is 0.031 cal/g°C. Fifty grams of gold will require ____ calories to raise the temperature 1°C. 3.1 6.2 1.55 50

11 years ago

Five pounds of birdseed is used to fill 4 identical bird feeders. A. What fraction of the birdseed will be needed to fill each feeder B. How many pounds of borked seed are used to fill each feeder? C. How many ounces of birdseed are used to fill three bir...

11 years ago

A hot air balloon with a volume of 3.20 x 10^3 L and 120 moles of air is at a temperature of 20C. How many moles of air will the balloon contain if it expands to 4.80 x 10^3 L and the air is heated to 45C?

11 years ago

A factory worker pushes a 29.2kg crate a distance of 4.1m along a level floor at constant velocity by pushing downward at an angle of 28* below the horizontal. The coefficient of kinetic friction between the crate and floor is 0.25.

11 years ago

A pump is required to lift a mass of 750kg of water per minute from a well of depth 13.2m and eject it with a speed of 17.4m/s. A) How much work is done per minute in lifting the water? B) How much in giving the water the kinetic energy it has when ejecte...

11 years ago

You throw a 20-N rock vertically into the air from ground level. You observe that when it is a height 14.8m above the ground, it is traveling at a speed of 25.0m/s upward. A) Use the work-energy theorem to find its speed just as it left the ground. What i...

11 years ago

A hammer of mass M is moving at speed v0 when it strikes a nail of negligible mass that is stuck in a wooden block. The hammer is observed to drive the nail a distance L deeper into the block. A) Find the magnitude F of the force that the wooden block exe...

11 years ago

An object with mass 3.0 kg is executing simple harmonic motion, attached to a spring with spring constant k =210 N/m. When the object is 0.23 m from its equilibrium position, it is moving with a speed of 0.72 m/s. (a) Calculate the amplitude of the motion...

11 years ago

A geographer decides what ____________ to use for a map by determining how much detail to show? Scale

9 years ago

Suppose H(X)=(3-7x)^6 Find two functions f and g such that (f•g)(x)=H(x) Neither function can be the parent/ identity function

9 years ago

Compared to atoms of the same element, isotopes have different A. numbers of neutrons. B. numbers of protons. (C. types of subatomic particles.) D. numbers of electrons.

9 years ago

Need to figure out surface area of 144 times larger than 1928^2. SA=1928in^2 Answer in feet^2. My equation is SA = (1928in^2) (144^2) = 1928 x 20736 = 39,979,008 / 12in^2 = 3,331,584 ft^2 the correct answer is 251,712ft^2 can't seem to get it.......... Th...

9 years ago

An impulse of 25 N*s is exerted on a 0.25 kg baseball traveling 40 m/s west. What is the velocity of the baseball after it has been hit?

8 years ago

A force of 800 N is required to move a 9000 N boat through the water with a speed of 20 m/s. The boat’s engine is providing energy at a rate of

8 years ago

If two organisms belong to the same phylum, they both must also belong to which of the following?

6 years ago

Was Napoleon Bonaparte evil or good if you think he was bad add examples if you think he was good also add examples and if you think he was bad and good give me evidence.

5 years ago

The length of an island is changing at the rate of -17 inches per year. How long will it take for the change in the length of the island to be -255 inches

4 years ago

what has 4 legs a tail eats hay and can see as well from one end as the other

3 years ago

4. We have sewn them ourselves. have sewn is action verb, transitive verb. Is this correct! 6. Hillary will wear blue. will wear is action verb, intransitive verb. Is this correct.

16 years ago

4. We have sewn them ourselves. action verb, transitive verb. Correct? 6. Hillary will wear blue. action verb, intransitive verb. Correct/

16 years ago

Is 8,000 mL greater than or less than 7L

16 years ago

Thank you!

14 years ago

and the equation is 2HCL+Na2CO3=2NaCl+H2O+CO2

14 years ago

75.0G *

14 years ago

$6.00-$4.50=$1.50 divided by 2 bags of popcorn gives you .75 cents.

14 years ago

16

14 years ago

When a sample of potassium nitrate is heated, oxygen gas is produced. This gas, collected in a 750 milliliter flask, has a pressure of 2.8 atmosphere and the temperature is recorded to be 53.6°C. How many moles of oxygen gas are produced in this reaction?...

13 years ago

How did you get 12.1 M HCI?

13 years ago

(a) What magnitude of force must the worker apply? (b) How much work is done on the crate by this force? (c) How much work is done on the crate by frication? (d) How much work is done on the crate by normal force? (e) How much work is done on the crate by...

11 years ago

NO ASHLEY, IT IS NOT RIGHT AND YOU JUST MADE ME FAIL A QUIZ

10 years ago

10

10 years ago

Number one is jugador, a member of a team. and 2 is bucear, to scuba dive

9 years ago

C9H7N (aq) + H2O---> C9H7NH+ (aq) + OH- (aq)

9 years ago

The answer for number two is A.

9 years ago

Yes both f and b are nonlinear. When plugged into a graphing calculator they are the only lines that aren't straight plus you should immediately know if it's squared it is going to be a parabola.

9 years ago

Both are wrong!!! I got 5 out of 21 with Kelsey's and would have gotten 4 out of 21 with Anonymous.

9 years ago

The first answer posted by Damon is correct, but part B is not, since the problem is an action-reaction pair, the forces will be the same, thus part B is the same answer as part A

6 years ago

There are no responses give me your opinion.

5 years ago

Es tut mir leid ich kann nicht sprechen Englisch gut.

5 years ago

How do countries seek economic development?

5 years ago

a = 3.54, which can be rounded to a whole number 4. a = 4

4 years ago

40 +/- 360k Most arcsin solutions follow with 2pik or 360k. arcsin functions can only fall within -90 and 90 degrees, so 40 can be your only answer, even if you choose to scale the answer.

4 years ago

Vy = vo sinθ - gt 0 = 10.7 sinθ - (9.81 x 0.780) sinθ = gt / Vo (9.81 x 0.780) / 10.7 = 0.7151 θ = sin^-1 (0.7151) = 45.65 degrees

3 years ago

Like Drwls said above it's really a differential Calc question. Just take the differative of p(t) p'(t) = 6t + 29 + 0 . p'(4) = 6(4) + 29 = 53 bacteria/hr

3 years ago

Draw the picture and do some geometry. 1.2m can be put on the other side of the triangle. The lower portion of the B ball we will call h. Cos(theta) = y / 1.2m ---> y = cos(theta) x 1.2m. (y is the length from the tip till the part what h is). Gotta do so...

3 years ago

There's many ways todo this problem. First you solve for Vf b/c we are given that Vi = 0 (at rest). The easiest way is to find Vf (Use momentum equation P = M*V) then just use PE = Mgh ... PE turns into KE as it falls. (KE = 1/2 mv^2 = Mgh) You can solve...

3 years ago