# DJ

Most popular questions and responses by DJ-
## I need help!

what is blogging A.online journaling B.posting in photo galleries C.uploading movie online D.sharing photos on a social network i think its A or D

*asked on January 3, 2018* -
## Check Answers: Web Browser

IMG SRC =imaginaryurls/images/page2/photo.gif What file is being called by this IMG tag? My Answer: /images/page2/photo.gif What type of link is used to call this file? My Answer: HTML????

*asked on April 28, 2017* -
## I need help!

You and some friends rent a limousine for a formal reception the bill for the evening is $53.00. A tax of 6% will be added to your total. And you want to tip the chauffeur for his excellent driving. you decide to leave him a tip that is 20% of the bill

*asked on January 2, 2018* -
## Science

In ferns, the sporophyte produces(1 point) A.)CONES,WHICH GROW INTO A GAMETOPHYTE B.)GAMETES, WHICH GROW INTO A GAMETOPHYTE C.)SPORES, WHICH GROW INTO A GAMETOPHYTE D.)SEEDS, WHICH GROW INTO A GAMETOPHYTE ?

*asked on September 28, 2015* -
## Correct me if i'm wrong

A bike was originally $240.00. The price war marked up 15%. What is the new price of the bike? A. $250.00 B. $264.00 C. $268.00 D. $276.00***

*asked on December 30, 2017* -
## History

1.)Studies conducted in england during the industrial revolution have shown that children born to poor families were, on average, shorter than those born to wealthier parents. The most likely expalanation for this difference in hieghts is a difference in

*asked on October 21, 2015* -
## physics

An elevator (mass 4125 kg) is to be designed so that the maximum acceleration is 0.0400g. What is the maximum force the motor should exert on the supporting cable? What is the minimum force the motor should exert on the supporting cable?

*asked on October 8, 2009* -
## I need help!

1. Write a ratio and a percent for the shaded area. A 6x6 grid with 12 blocks shaded i don't want the answer i just need help figuring this out.

*asked on January 1, 2018* -
## Physics - Momentum

A child in a boat throws a 5.60 kg package out horizontally with a speed of 10.0 m/s. Calculate the velocity of the boat immediately after, assuming it was initially at rest. The mass of the child is 22.0 kg and that of the boat is 55.0 kg.

*asked on December 9, 2009* -
## History

1.)Studies conducted in england during the industrial revolution have shown that children born to poor families were, on average, shorter than those born to wealthier parents. The most likely expalanation for this difference in hieghts is a difference in

*asked on October 20, 2015* -
## Science

Angiosperms & Gymnosperms both produce? A.)Flowers B.)Cones C.)Spores D.)Seeds

*asked on September 28, 2015* -
## Science

which pair of terms correctly completes the diagram with (a) before "spores" and (b) after "spores"

*asked on September 28, 2015* -
## Correct me if i'm wrong

find 21/25 of $27,000 A.$32,140 B.$5,670 C.$22,680*** D.$23,760

*asked on January 2, 2018* -
## chemistry

When the concentration of CH3Br and NaOH are both 0.150M, the rate of the reaction is 0.0020M/S. (a) What is the rate of the reaction if the concetration of CH3Br is doubled? _______________M/s (b) What is the rate of the reaction if the concentration of

*asked on February 27, 2013* -
## chemistry

Stainless steel is an alloy of iron containing 5 percent nickel and 0. 175 percent chromium. How much chromium is present in a 72.2 g sample of this alloy? Answer in units of mol.

*asked on March 13, 2015* -
## physics

An airplane is heading due south at a speed of 515 km/h. A wind begins blowing from the southwest at a speed of 100 km/h (average). (Hint: First draw a diagram.) (a) What is the velocity (magnitude and direction) of the plane relative to the ground?

*asked on September 26, 2009* -
## check my answer? :)

ok, the question was "is the following ratios equivalent?" the ratios are 3:5 and 5:7. my answer is "no". is that right? you are correct. The way to know is divide the 3 by 5 and the 5 by 7 If the numbers are different, the ratios are not equal. Get it?

*asked on May 16, 2007* -
## physics - PLEASE HELP

A person whose eyes are H = 1.62 m above the floor stands L =2.24m in front of a vertical plane mirror whose bottom edge is 43 cm above the floor. What is the horizontal distance x to the base of the wall supporting the mirror of the nearest point on the

*asked on March 8, 2010* -
## Physics

Two Q = +6.72 mC charges are placed at opposite corners of a square d = 1.5 m on each side, and -Q = -6.72 mC charges are placed at the remaining corners, as shown in the figure. Q___________-Q | | | | | | | | -Q__________Q

*asked on April 8, 2010* -
## Writing

What audience was “Why, You Reckon?” short story by the author Langston Hughes written for?

*asked on March 6, 2017* -
## I need help!

Write the fraction as a percent. If necessary, round to the nearest tenth of a percent. 6 4/5 a. 68% b. 6.8% c. 6.4% d. 680%

*asked on January 2, 2018* -
## College Cal 1

A farmer wants to fence off a rectangular field of area 15000 square feet using barbed wire fencing. SInce the opposite of the road is a corn-field, he wants a two-strand fence along the road, and one strand on each of the other three sides. What are the

*asked on April 14, 2014* -
## physics

A piano tuner hears one beat every 2.8 s when trying to adjust two strings, one of which is sounding 440 Hz, so that they sound the same tone. How far off in frequency is the other string?

*asked on February 10, 2010* -
## math

a scale drawing has a scale of 1cm:3m explain how the scale can be used to find the actual distance between objects in the drawing

*asked on October 22, 2015* -
## physics

A rescue plane wants to drop supplies to isolated mountain climbers on a rocky ridge 235 m below. The plane is traveling horizontally with a speed of 280 km/h (77.8 m/s). (b) Suppose, instead, that the plane releases the supplies a horizontal distance of

*asked on September 26, 2009* -
## home economics

what are ten careers in home economics

*asked on December 4, 2009* -
## Physics Work and Energy

A 55 kg trampoline artist jumps vertically upward from the top of a platform with a speed of 5.5 m/s. (Ignore small changes in gravitational potential energy.) (a) How fast is he going as he lands on the trampoline, 3.0 m below? (b) If the trampoline

*asked on November 23, 2009* -
## physics

A box is given a push so that it slides across the floor. How far will it go, given that the coefficient of kinetic friction is 0.15 and the push imparts an initial speed of 3.9 m/s?

*asked on October 13, 2009* -
## physics

A rescue plane wants to drop supplies to isolated mountain climbers on a rocky ridge 235 m below. The plane is traveling horizontally with a speed of 280 km/h (77.8 m/s). (b) Suppose, instead, that the plane releases the supplies a horizontal distance of

*asked on September 27, 2009* -
## Physics

A rollPhyer coaster loaded with passengers has a mass of 2000kg; the radius of curvature of the track at the lowest point of the ride is 24m. If the vehicle has a tangental speed of 18m/s at this point, what force is exerted on the vehicle by the track?

*asked on November 26, 2017* -
## Calculus

A right circular cone is inscribed in a sphere of radius r. Find the dimensions of the cone that maximize the volume of the cone.

*asked on October 16, 2011* -
## MATH

Joe bought 2 dozen eggs at the store. On the way he dropped the eggs and broke 3/4 of them. How many eggs broke?

*asked on December 8, 2009* -
## Physics - Work and Energy

Jane, looking for Tarzan, is running at top speed (3.6 m/s) and grabs a vine hanging vertically from a tall tree in the jungle. How high can she swing upward? Does the length of the rope matter?

*asked on November 16, 2009* -
## science

If Earth is 149.6 million Kilometers from the sun, or 93 million miles away. suppose there was an imaginary road from earth to the sun. If you were in a car traveling 100 km an hour, it would take you 1,490,000 hours or just 170 years to reach the sun. If

*asked on April 2, 2008* -
## statistics

A vending machine dispenses coffee into a sixteen ounce cup. The amount of coffee dispensed into the cup is normally distributed with a standard deviation of 0.03 ounces. You can allow the cup to overfill 10% of the time. What amount (in ounces) should you

*asked on May 25, 2011* -
## Physics 101

A 90-dB sound is absorbed by an eardrum 0.75 cm in diameter for 2 hours. How much energy in joules does the eardrum absorb at that time?

*asked on May 19, 2011* -
## Geometry

A regular hexagon is made from equilateral triangle by cutting along the dotted lines and removing the three smaller triangles. if triangle has a perimeter of 18, what is the perimeter of hexagon?

*asked on June 10, 2010* -
## math

Kendra is using 27 blue patches and some white patches to make a quilt. The quilt has a total area of 540 square inches. Each patch has an area of 5 square inches. How much of the area of the quilt is white? Explain.

*asked on January 7, 2018* -
## I need to make sure this is right!

Order from least to greatest. 0.29, 2/7, 25%, 0.2 25%, 0.2, 2/7, 0.29 0.2, 25%, 2/7, 0.29 *** 0.29, 2/7, 25%, 0.2 0.29, 2/7, 0.2, 25%

*asked on January 2, 2018* -
## Organic Chemistry

what is the major product of a reaction with 1-butene and Br2 in water?

*asked on October 23, 2012* -
## math

A grocery store has a gallon of milk for $2.30. They also have a 4 litter container of milk for $2.30. Which is the better buy and why? Please somebody help me with this question? So far I did Gallon 1 = x liter 3.79 4 4 = 3.79x cross out divide 3.79 3.79

*asked on April 20, 2008* -
## Math

How many grams of saline are needed to make 300 ml of 0.9%(w/v) saline?

*asked on June 8, 2011* -
## Math

A cylindrical juice glass is 8 centimeters tall and has a diameter of 6 centimeters. If the glass is ¾ full, find the volume of the juice in the glass.

*asked on April 21, 2017* -
## Science

How science has been used to improve the vehicles that we drive today?

*asked on January 21, 2016* -
## physics

A window washer pulls herself upward using the bucket-pulley apparatus. The mass of the person plus the bucket is 69 kg.How hard must she pull downward to raise herself slowly at constant speed?If she increases this force by 11 percent, what will her

*asked on October 13, 2009* -
## Physics

10 mol of an ideal gas expands isothermally at 373 K to 2.6 times its initial volume. Find the heat flow into the system. The universal gas constant is 8.31 J/K · mol. Answer in units of J. Any help much appreciated, I have no idea where to begin with

*asked on April 16, 2017* -
## Math,Science,Algebra,Geography

the personality type theory that gives people codes based on their levels of four traits, including sensing-intuition or making of thinking-feeling is called the? A.)Holland Code B.)Myers-briggs C.)Beblin Roles D.)Team Work Profiles

*asked on September 30, 2015* -
## math

A fence post 3ft tall casts a shadow 16ft long . At the same time ,the barn casts a shadow 96ft long. how tall is the barn?

*asked on November 3, 2010* -
## physics

A hunter aims directly at a target (on the same level) 120 m away. (a) If the bullet leaves the gun at a speed of 290 m/s, by how much will it miss the target? (b) At what angle should the gun be aimed so the target will be hit?

*asked on September 26, 2009* -
## calculus

Find the formula for the described function and state its domain. An open rectangular box with a volume of 8 cubic meters has a square base. Express the surface area of the box as a function of S(x) of the length x of a side of the base.

*asked on October 27, 2010* -
## MATH

Carmen spent 4 hours at the Y on Saturday. Two thirds of that time she spent in the gym. How many hours did she spend in the gym?

*asked on December 8, 2009* -
## physics - forces

A person pushes a 16.0 kg lawn mower at constant speed with a force of 70.0 N directed along the handle, which is at an angle of è = 45.0° to the horizontal. Calculate the force the person must exert on the lawn mower to accelerate it from rest to 1.2

*asked on October 8, 2009* -
## math

Last year, Lucy deposited $3000 into an account that paid 5% interest per year and $7000 into an account that paid 4% interest per year. No withdrawals were made from the accounts.

*asked on March 8, 2017* -
## english

(b) Choose two of the scientists you read about in the Stories of Scientists unit. Compare and contrast these scientists. Answer this question in no fewer than two paragraphs. Be sure to include specific details about each scientist’s life, career, and

*asked on January 27, 2017* -
## Physics

A hot-air balloon is rising upward with a constant speed of 2.65 m/s. When the balloon is 3.40 m above the ground, the balloonist accidentally drops a compass over the side of the balloon. How much time elapses before the compass hits the ground?

*asked on October 7, 2015* -
## CHEMISTRY

How many atoms of carbon are present in 12.9 g of a compound that is 36 .7% carbon, by weight? Answer in units of atoms.

*asked on March 13, 2015* -
## 7th grade pre-algebra

The problem is a(a-c)=23. Solve for c if both a and c are positive numbers. Thanks

*asked on September 23, 2013* -
## Finance

Heinz Corporation bonds carry a coupon of 8% and will mature in 5 years at $1,000. Newly issued 5-year bonds with similar characteristics are yielding 4%. Calculate today's market price of the Heinz bond. Compute your answer, submit all your work, then

*asked on December 14, 2012* -
## Physics - Momentum

A ball of mass m makes a head-on elastic collision with a second ball (at rest) and rebounds with a speed equal to one-third its original speed. What is the mass of the second ball?

*asked on December 10, 2009* -
## physics

A box weighing 69 N rests on a table. A rope tied to the box runs vertically upward over a pulley and a weight is hung from the other end. Determine the force that the table exerts on the box if the weight hanging on the other side of the pulley weighs one

*asked on October 8, 2009* -
## science

Give example of constructive and destructive interference sound waves?

*asked on February 9, 2008* -
## physics

A boat that travels at a speed of 6.75 m/s in still water is to go directly across a river and back, as shown in the figure below. The current flows at 0.50m/s At what angles must the boat be steered? How long does it take to make the round-trip? (Assume

*asked on September 13, 2012* -
## chemistry

what is the change in heat when 23.5g water vapor at 100C condenses to liquid 18.50C

*asked on April 26, 2012* -
## Calculus

Use implicit differentiation to find the slope of the tangent line to the curve 2(x^2) + 2xy + 2(y^3)= -18

*asked on October 28, 2011* -
## Physics

A patient has a far point of 34.6 cm and a near point of 26.0 cm. What power (in diopters) should be prescribed to give the patient normal vision for: (a) contact lenses? 1) D (b) glasses which are worn 0.9 cm away from the patient's eyes? 2) D

*asked on February 14, 2011* -
## accounting

Question 2.) Hawkeye Electric Company engaged in the following transactions during July. July 2 – Purchased inventory for cash, $800 July 5 – Purchased store supplies on credit terms of net eom, $600. July 8 – Purchased inventory of $3,000, plus

*asked on November 11, 2009* -
## phyics-universal gravity

Calculate the force of gravity on a spacecraft 6400 km (1 earth radii) above the Earth's surface if its mass is 1600 kg.

*asked on November 3, 2009* -
## Physics - HELP please

A 24.0 kg box (m1) rests on a table.(b) A 13.0 kg box (m2) is placed on top of the 24.0 kg box, as shown in Fig. 4-35. Determine the normal force that the table exerts on the 24.0 kg box. Determine the normal force that the 24.0 kg box exerts on the 13.0

*asked on October 8, 2009* -
## Math

Write 1024 as a power of 4.

*asked on September 13, 2008* -
## Programming Languages- NEED HELP!!

Create a program that determine the shipping cost for an order based on the following table: From $0.00 $20.00 $50.00 $75.00 To $19.99 $49.99 $79.99 $1000.00 Price $2.95 $3.95 $4.95 Free

*asked on December 3, 2012* -
## math

15 x w + 51 =105 +51 ?

*asked on October 29, 2012* -
## Calculus

(y/(x+9y))= (x^2)-7 at the point (1, -6/55) Use implicit differentiation to find the slope of the tangent line to the curve

*asked on October 28, 2011* -
## physics

You are given a vector in the plane that has a magnitude of 86.0 units and a component of -30.0 units. What are the two possibilities for its component?

*asked on October 8, 2011* -
## Statistics

A computer manufacturer is about to unveil a new, faster personal computer. The new machine clearly is faster, but initial tests indicate there is more variation in the processing time. The processing time depends on the particular program being run, the

*asked on March 25, 2011* -
## physics

A long jumper jumps with the initial velocity of 12.0 m/s at an angle of 20 degrees. what is the displacement of x?

*asked on November 5, 2010* -
## physics

A car is driven 105 km west and then 30 km southwest. What is the displacement of the car from the point of origin (magnitude and direction)?

*asked on September 21, 2009* -
## people

Many years ago, a cruise liner sank in the middle of the Pacific Ocean. The survivors luckily landed on a remote desert island. There was enough food for the 220 people to last three weeks. Six days later a rescue ship appeared, unluckily this ship also

*asked on July 27, 2009* -
## algebra

5x=7+4y 20x-16y=28 how many solutions are there for the system of equations? Infinitely many solutions No solution. two solutions or three solutions?

*asked on October 5, 2008* -
## math

anonymous did you ever get all the correct answers?

*asked on May 25, 2018* -
## Physics

A 231 kg block is released at height h = 3.9 m. The track is frictionless except for a portion of length 6.6 m. The block travels down the track, hits a spring of force constant k = 1624 N/m, and compresses it 1.7 m from its equilibrium position before

*asked on February 26, 2017* -
## Civics

How did the ideas of Locke and montesquieu influence our founders views on our government?

*asked on October 3, 2016* -
## Science

Describe how changes in society's attitude toward people in wheelchairs may have led changes in the wheelchair available to people who need them.Were these changes made using science or technology or both? Thank you.

*asked on January 21, 2016* -
## math

Jeremy enlarged a picture.The length of the original picture is 8cm and the width is 5cm.The length of the enlarged picture is 10cm and the width is 7cm. A.What percent is the 10cm length of the 8cm length? B.What is the area of each picture?By what

*asked on September 28, 2015* -
## Psychology- the Science of the Mind

A reflex, like automatically removing your hand from a hot stove, involves pain message sent to the spinal cord by___neurons, while the movement of your hands is controlled by____ neurons. A. somatic ;sensory B. sensory; motor C. motor; sensory D. somatic;

*asked on July 2, 2013* -
## software

The questions ask List four major functions of an OS. My answer: Function 1: Provide a user interface Function 2: Manage files Function 3: Manage hardware Function 4: Manage applications Is my answer correct?

*asked on February 12, 2013* -
## Math

Can someone help me to find two numbers the exact answer is between: 6 x 7,381

*asked on October 2, 2012* -
## 5th grade SCIENCE

Why is a short curcuit called a short curcuit?

*asked on October 18, 2010* -
## Chemistry

If 920 mL of 0.0402 M aqueous LiOH reacts stoichiometrically according to the balanced equation, what mass (g) of gaseous CO2 is required? 2 LiOH(aq) + CO2(g) → Li2CO3(aq)

*asked on September 28, 2010* -
## science

measurement of an average classroom door is closest to 1 meter

*asked on February 12, 2009* -
## science

Can someone help me with this question please? explain how earth naturally recycles carbon dioxide.

*asked on April 10, 2008* -
## science

Describe one reason asteroids may become a natural resource in the future.

*asked on March 9, 2008* -
## science

If nuclear fusion in the sun's core suddenly stopped today, would the sky be dark in the daytime tomorrow? why

*asked on March 9, 2008* -
## science

Describe how sound is caused by vibration?

*asked on February 9, 2008* -
## MATH

1 3/4 cups of milk for 8 serving if the recipe increase to 24 serving how many cups of milk are needed. I

*asked on February 18, 2016* -
## Science

What is the difference between the density of cold water and the density of hot water.. Explain using the particle theory of matter. Thank You......

*asked on October 19, 2015* -
## Math,Science,Algebra,Geography

Beryl Really Likes taking care of all the details needed to finish up a project. Her Belbin Team Role is? A.)Computers/Finisher B.)Resource/Investigate C.)Sharper D.)Plant

*asked on September 30, 2015* -
## chemistry

What is the % carbon by weight in 1.7 grams of potassium carbonate (K2CO3)? Answer in units of %.

*asked on March 13, 2015* -
## geometry

The lateral area of the right regular triangular prism is 18 cm^2.Find the total surface area.give your answer in decimal form rounded of to 2 decimal places

*asked on June 4, 2014* -
## Math

A tree is 15 ft tall. It casts a shadow 20 ft long. an 8 ft elephant approaches. how long will the elephant's shadow be?

*asked on February 26, 2013* -
## Statistics

Can you explain confidence intervals as it relates to the results of this obesity study? Results. Of 3069 sampled students, 2681 (87%) were measured. The prevalence of overweight was 43% (95% confidence interval [CI] = 39%, 47%), more than half of whom

*asked on January 7, 2013*