Wednesday

February 10, 2016
**Algebra **

The Height Of A Building In A Architectural Drawing Is 10 In. Its Actual Height Is 150 Ft. What Is The Scale Of The Drawing ?
*Tuesday, October 6, 2015 by Twanita *

**physics**

A mountain climber, in the process of crossing between two cliffs by a rope, pauses to rest. She weighs 575 N. As the drawing shows, she is closer to the left cliff than to the right cliff, with the result that the tensions in the left and right sides of the rope are not the ...
*Tuesday, October 6, 2015 by Anonymous*

**Physics**

Two loudspeakers are mounted on a merry-go-round whose radius is 9.68 m. When stationary, the speakers both play a tone whose frequency is 132 Hz. As the drawing illustrates, they are situated at opposite ends of a diameter. The speed of sound is 343.00 m/s, and the merry-go-...
*Monday, October 5, 2015 by Anonymous*

**Algebra**

a). The length of the classroom is 30 ft. The length of the room on the scale drawing is 6 in. Is this correct? Explain why or why not. Michael has made a scale drawing of his classroom. The scale for his drawing is 0.5 in. : 3 ft. b). One of the student tables is 6 ft long. ...
*Sunday, October 4, 2015 by Alyssa*

**AP Physics**

Question Part Points Submissions Used The drawing below shows a person who, starting from rest at the top of a cliff, swings down at the end of a rope, releases it, and falls into the water below. There are two paths by which the person can enter the water. Suppose he enters ...
*Thursday, October 1, 2015 by Anonymous*

**physics**

Only two forces act on an object (mass=4.41 kg), as in the drawing. Find (a) the magnitude and (b) the direction (relative to the x axis) of the acceleration of the object.
*Thursday, October 1, 2015 by jordan*

**Physics**

A "swing" ride at a carnival consists of chairs that are swung in a circle by 17.4 m cables attached to a vertical rotating pole, as the drawing shows. Suppose the total mass of a chair and its occupant is 291 kg. (a) Determine the tension in the cable attached to ...
*Wednesday, September 30, 2015 by Anonymous*

**physics**

10. The drawing shows a baggage carousel at an airport. Your suitcase has not slid all the way down the slope and is going around at a constant speed on a circle (r = 12.4 m) as the carousel turns. The coefficient of static friction between the suitcase and the carousel is 0....
*Wednesday, September 30, 2015 by johnny*

**physic **

A swing ride at a carnival consists of chairs that are swung in a circle by 11.0-m cables attached to a vertical rotating pole, as the drawing shows. Suppose the total mass of a chair and its occupant is 164 kg, the angle θ = 58°. Find the speed of the chair.
*Monday, September 28, 2015 by john bear*

**Quick English check**

Please check these sentences and correct me if I'm wrong, thank you! 1. A 'MYRIAD' of people are interested in auditioning for the reality tv show, but only a handful will be afforded the opprutunity. 2. The villain wants the world to tremble at the 'MERE' ...
*Wednesday, September 23, 2015 by Hailey*

**Math**

If 2 inches represents 8 ft on a scale drawing, how many feet does 6 inches represent? Inches=2 inches=6 feet= 8feet=____
*Wednesday, September 23, 2015 by Amy*

**stats**

A box contains 16 white and 16 black marbles. Construct a sample space for the experiment of randomly drawing out, with replacement, three marbles in succession and noting the color each time. (To draw “with replacement” means that each marble is put back before the ...
*Tuesday, September 22, 2015 by Hailey*

**Drawing**

Inscribe a regular octagon in a circle of diameter 80mm
*Monday, September 21, 2015 by Nikel*

**physics **

Vector A has magnitude 8.0 units at an angle of 60o from the x-axis. Vector B has magnitude 6.0 at an angle of -30o from the x-axis. Find the magnitude and direction of vector C = A + B I tried actually drawing it to see if it would help but it didn't I'm pretty sure ...
*Saturday, September 19, 2015 by JOHN SMITH*

**Physics**

A child in danger of drowning in a river is being carried downstream by a current that has a speed of 2.60km/h. The child is 0.615km from shore and 0.815km upstream of a boat landing when a rescue boat sets out. If the boat proceeds at its maximum speed of 21.2km/h relative to...
*Friday, September 18, 2015 by Lash*

**Physics**

An aerialist on a high platform holds onto a trapeze attached to a support by an 9.8-m cord. (See the drawing.) Just before he jumps off the platform, the cord makes an angle of 37° with the vertical. He jumps, swings down, then back up, releasing the trapeze at the ...
*Thursday, September 17, 2015 by Kevin*

**Art**

Which element of art is most evident in the drawing of these buildings? Through the use of line, this artist was able to create _ The viewer's attention is directed toward the man's face by Which element helps to give the illusion of great height and reaching upwards?
*Thursday, September 17, 2015 by Schooltastic!*

**PHYSICS**

An aerialist on a high platform holds onto a trapeze attached to a support by an 7.9-m cord. (See the drawing.) Just before he jumps off the platform, the cord makes an angle of 37° with the vertical. He jumps, swings down, then back up, releasing the trapeze at the ...
*Wednesday, September 16, 2015 by Anonymous*

**Physics**

The magnitudes of the four displacement vectors shown in the drawing are A = 14.0 m, B = 11.0 m, C = 12.0 m, and D = 25.0 m. Determine the (a) magnitude and (b) direction for the resultant that occurs when these vectors are added together. Specify the direction as a positive (...
*Wednesday, September 16, 2015 by Rachel*

**Math**

Your a 7th grade math teacher and you want to create an experiment for your class with red, yellow and purple marbles in a bag. You want to theoretical probability of drawing a red marble to be 1/2, the theoretical probability of drawing a yellow to be 1/2, and the theoretical...
*Monday, September 14, 2015 by Anonymous*

**Physics**

"a vector r has a magnitude of 18 units and makes a 30 degree angle with respect to the x axis. find the vector components of r using a protractor and some graph paper to verify your answer by drawing r and measuring the length of the lines representing its components.&...
*Monday, September 14, 2015 by Alyssa*

**grammer**

How children's drawings develop (1. is, are) a fascinating subject. For example, a two-year-old and sometimes even a three-year-old (2. does not, do not) create any recognizable forms when scribbling, and most of the children recently studied by a child psychologist (3. ...
*Sunday, September 13, 2015 by miguel*

**Physics**

The three displacement vectors in the drawing have magnitudes of A = 5.48 m, B = 5.23 m, and C = 4.75 m. Find the resultant ((a) magnitude and (b) directional angle) of the three vectors by means of the component method. Express the directional angle as an angle above the ...
*Wednesday, September 9, 2015 by joe*

**math**

maria has a scale drawing of her bedroom so she can plan where to put her new furniture. The scale used is 1 inch= 3 feet. The dimensions if her room on the scale drawing are 4 inches by 4.5 inches. What is the actual area of her room?
*Wednesday, September 9, 2015 by Yanina*

**Math**

Charlie has a drawing of his bedroom that measures 8 1/2 inches long by 7 1/4 inches wide. If the real room measures 15 ft in length, what is the rooms width?
*Tuesday, September 8, 2015 by Anne*

**Physics**

Prairie dogs are burrowing rodents. They do not suffocate in their burrows, because the effect of air speed on pressure creates sufficient air circulation. The animals maintain a difference in the shapes of two entrances to the burrow, and because of this difference, the air...
*Monday, September 7, 2015 by Help*

**math**

On a graph paper draw a rough sketch of the straight lines whose equation are x-y=2 and x+y=1.Estimate the point at which they meet .check your result by solving the two equations simultaneously.(show the drawing and checking)
*Monday, September 7, 2015 by macpherson emily*

**math**

Mrs. Adrian bought 30 yards of dirt for her garden in her backyard. she hired 4 girls to spread the dirt. if the girls divided the dirt up evenly, how many yards did each girl need to spread in Mrs. Adrian's garden? please model drawing my answer I will divide 30/4 so the ...
*Thursday, September 3, 2015 by bandar*

**math**

Mrs. Adrian bought 30 yards of dirt for her garden in her backyard. she hired 4 girls to spread the dirt. if the girls divided the dirt up evenly, how many yards did each girl need to spread in Mrs. Adrian's garden? please model drawing my answer is: 15
*Thursday, September 3, 2015 by bandar*

**Math **

Heather has a bag with 16 red blocks, 11 blue blocks, 9 purple blocks, 15 green blocks, 8 yellow blocks, and 20 orange blocks. If she was to draw a block out of the bag, record the color and replace the block back in the bag, repeating 500 times, what would most likely be the...
*Wednesday, September 2, 2015 by Kaleem*

**Math**

Heather has a bag with 16 red blocks, 11 blue blocks, 9 purple blocks, 15 green blocks, 8 yellow blocks, and 20 orange blocks. If she was to draw a block out of the bag, record the color and replace the block back in the bag, repeating 500 times, what would most likely be the...
*Wednesday, September 2, 2015 by Kaleem*

**Math**

Heather has a bag with 16 red blocks, 11 blue blocks, 9 purple blocks, 15 green blocks, 8 yellow blocks, and 20 orange blocks. If she was to draw a block out of the bag, record the color and replace the block back in the bag, repeating 500 times, what would most likely be the...
*Wednesday, September 2, 2015 by Kaleem*

**physics**

The drawing shows an intravenous feeding. With the distance shown, nutrient solution (ñ = 1040 kg/m3) can just barely enter the blood in the vein. What is the gauge pressure of the venous blood? Express your answer in millimeters of mercury.
*Friday, August 28, 2015 by kate*

**math**

one digit from the number 9,848,778 is written on each of seven cards. What is the probality of drawing a card that shows s 9, 8, or 4?
*Wednesday, August 26, 2015 by jacqueline *

**mathematics**

one digit from the number 3,474,554 is written on each of seven cards. What is the probability of drawing a card that shows s 5?
*Wednesday, August 26, 2015 by jacqueline *

**MATH**

What are the odds in favor of randomly drawing the letter C from the letters in the word CANADIAN?The odds are from ____ to _____
*Sunday, August 23, 2015 by Bella*

**Social Studies**

Which of the following are impacts that the temperate climate has had on Georgia’s development? encouraging crops with longer growing seasons drawing immigrants from other locations encouraging tourism all of the above*** Is that correct?
*Wednesday, August 19, 2015 by Amber*

**Math **

(05.01)A scale drawing of a living room is shown below: A rectangle is shown. The length of the rectangle is labeled 3 inches. The width of the rectangle is labeled 5.5 inches. The scale is 1 to 30. What is the area of the actual living room in square feet? Round your answer ...
*Wednesday, August 19, 2015 by Anonymous*

**physics**

The brass bar and the aluminum bar in the drawing are each attached to an immovable wall. At 21.3 °C the air gap between the rods is 1.70 x 10-3 m. At what temperature will the gap be closed?
*Sunday, August 16, 2015 by victor*

**physics**

A football player runs the pattern given in the drawing by the three displacement vectors , , and . The magnitudes of these vectors are A = 4.00 m, B = 15.0 m, and C = 18.0 m. Using the component method, find the (a) magnitude and (b)direction of the resultant vector + + . ...
*Friday, August 14, 2015 by jacob*

**physics**

A helicopter flies over the arctic ice pack at a constant altitude, towing an airborne 99-kg laser sensor which measures the thickness of the ice (see the drawing). The helicopter and the sensor move only in the horizontal direction and have a horizontal acceleration of ...
*Friday, August 14, 2015 by sarah*

**physics**

As preparation for this problem, review Conceptual Example 10. The drawing shows two planes each dropping an empty fuel tank. At the moment of release each plane has the same speed of 105 m/s, and each tank is at the same height of 4.79 km above the ground. Although the speeds...
*Thursday, August 13, 2015 by annon*

**statistics**

Consider the events of drawing an ace, then draw another ace, followed by a queen, one at a time without replacement (from a standard deck of cards). What is the probability of drawing an ace, then another ace, then a queen? please show explanation
*Wednesday, August 12, 2015 by CJ*

**physics**

The person in the drawing is standing on crutches. Assume that the force exerted on each crutch by the ground is directed along the crutch, as the force vectors in the drawing indicate. If the coefficient of static friction between a crutch and the ground is 0.793, determine ...
*Wednesday, August 12, 2015 by ben*

**physics**

The drawing shows a wire tooth brace used by orthodontists. The top-most tooth is protruding slightly, and the tension in the wire exerts two forces, and , on this tooth in order to bring it back into alignment. If the forces have the same magnitude of 19.4 N, what is the ...
*Wednesday, August 12, 2015 by ben*

**Physics**

helicopter flies over the arctic ice pack at a constant altitude, towing an airborne 108-kg laser sensor which measures the thickness of the ice (see the drawing). The helicopter and the sensor move only in the horizontal direction and have a horizontal acceleration of ...
*Wednesday, August 12, 2015 by Ben*

**stastastics**

two balls are drawn in succession,without replacement, from the box containing 3 red and 2 white balls, what is the probability of drawing a white on the second draw?
*Tuesday, August 11, 2015 by yaregal*

**Physics**

he drawing shows two planes each dropping an empty fuel tank. At the moment of release each plane has the same speed of 185 m/s, and each tank is at the same height of 3.62 km above the ground. Although the speeds are the same, the velocities are different at the instant of ...
*Tuesday, August 11, 2015 by Cassie*

**physics**

The drawing shows a skateboarder moving at 6.87 m/s along a horizontal section of a track that is slanted upward by 51.9 ° above the horizontal at its end, which is 0.616 m above the ground. When she leaves the track, she follows the characteristic path of projectile ...
*Tuesday, August 11, 2015 by anonymous*

**physics**

A bicycle is rolling down a circular portion of a path; this portion of the path has a radius of 8.73 m. As the drawing illustrates, the angular displacement of the bicycle is θ = 0.979 rad. What is the angle (in radians) through which each bicycle wheel (radius = 0.320 m...
*Wednesday, August 5, 2015 by paul*

**math**

Missi designed a stained glass window and made a scale drawing using centimeters as the unit of measurement. She originally planned for the length of the window to be 44 in. but decided to change it to 48 in. If the length of the window in her scale drawing is 4 cm,what is the...
*Wednesday, July 22, 2015 by Lenord*

**math**

Missi designed a stained glass window and made a scale drawing using centimeters as the unit of measurement. She originally planned for the length of the window to be 44 in. but decided to change it to 48 in. If the length of the window in her scale drawing is 4 cm, which ...
*Wednesday, July 22, 2015 by Lenord*

**math**

Yuron is sketching a scale drawing of a famous painting. The painting is 54 inches wide and 72 inches long. He used a scale factor of 2/3 to make his sketch. How many inches wide is Yuron’s sketch?
*Wednesday, July 22, 2015 by Lenord*

**Math**

A landscaper is drawing a scale model of a garden. The scale is that one half double prime 1 2 on the plan represents 1 foot in the garden. If a flower bed is 5 prime 9 double prime59 long, how long will it be on the plans?
*Sunday, July 19, 2015 by Peewee*

**Math**

A landscaper is drawing a scale model of a garden. The scale is that three eighths double prime 3 8 on the plan represents 1 foot in the garden. If a flower bed is 6 prime 3 double prime63 long, how long will it be on the plans?
*Saturday, July 18, 2015 by Peewee*

**Math URGENT!!!**

Jason bought 10 of the 30 raffle tickets for a drawing. What is the probability that Jason will win all 3 of the prizes if once a raffle ticket wins a prize it is thrown away?
*Saturday, July 18, 2015 by Dude*

**math**

The scale drawing of a rectangular room will be enlarged by a scale factor of 4 to create the actual room. The actual area of the room will be 150 square feet. What expression finds the area of the scale drawing?
*Friday, July 17, 2015 by DeMarcus Smith*

**st.joseph's high school**

two boxes are selected randomly.the first box contains 2 white balls and 3 black balls.the second ball contains 3 white balls and 4 black balls.what is the probability of drawing a white ball?
*Thursday, July 16, 2015 by thejaswini.aleti*

**Stanger Secondary ex-school**

What subjects do u really need to do for art such as Drawing and Poetry...#"compulsory subjects" for these arts. Is it: Physics,pure math,geog,life sciences,mech tech,EGD,mah.lit,BS,history,economics,...which ones are needed??? Ain't u shuld be smart in ...
*Wednesday, July 15, 2015 by Philile Teddy Nhleko*

**Math**

Determine the probability of drawing two cards from a deck( without replacement) and getting the same suit using 1) conditional probability 2) combinations
*Tuesday, July 14, 2015 by Helen*

**Physics, Eectric flux**

A cubical Gaussian surface surrounds three positive charges, each has a charge q1 = +4.00 × 10-12 C, and two negative charges, each has a charge q2 = −2.30 × 10-12 C as the drawing shows. What is the electric flux passing through the surface?(The permittivity...
*Monday, July 13, 2015 by Dave*

**math**

A scale drawing of a kitchen is shown below. The scale is 1 : 20. A rectangle is shown. The length of the rectangle is labeled 4 inches. The width of the rectangle is labeled 5 inches. Show your work to determine the area of the room in square feet
*Saturday, July 11, 2015 by mia*

**Math Statistics **

In the power ball lottery game, winning the jackpot requires that you select the correct five unique numbers between 1 and 58 inclusive (don't have to match the order) and, in a separate drawing, you must also select the correct single nber between 1 and 13 inclusive. Find...
*Tuesday, July 7, 2015 by Lizzy*

**statistics**

the probability of NOT drawing either a club or a queen from a standard deck of 52 cards is???
*Sunday, July 5, 2015 by cat*

**physics**

An 0.90 kg object is attached to one end of a spring, and the system is set into simple harmonic motion. The displacement x of the object as a function of time is shown in the drawing. With the aid of these data, determine the following values. I got a,b,d,e right. for C, I ...
*Saturday, July 4, 2015 by Lola*

**impoving writting**

Email.is quick, Texting is convenient. Facebook has photos, videos and games. But for all the fancy, multimedia modes of communication out there, nothing beats the thrill of opening the mailbox and finding a personnel letter, written and addressed to you. Writing letters by ...
*Monday, June 29, 2015 by yogita*

**physics**

I have no idea. Please help. Thank you. The drawing shows a sulfur dioxide molecule. It consists of two oxygen atoms and a sulfur atom. A sulfur atom is twice as massive as an oxygen atom. Using this information and the data provided in the drawing, find (a) the x coordinate ...
*Thursday, June 25, 2015 by Lola*

**physics**

I have no way to solve this question. help me please The drawing shows a sulfur dioxide molecule. It consists of two oxygen atoms and a sulfur atom. A sulfur atom is twice as massive as an oxygen atom. Using this information and the data provided in the drawing, find (a) the x...
*Wednesday, June 24, 2015 by Lola*

**physics**

The drawing shows two boxes resting on frictionless ramps. One box is relatively light and sits on a steep ramp. The other box is heavier and rests on a ramp that is less steep. The boxes are released from rest at A and allowed to slide down the ramps. The two boxes have ...
*Sunday, June 21, 2015 by Lola*

**physics**

The brass bar and the aluminum bar in the drawing are each attached to an immovable wall. At 29.0 °C the air gap between the rods is 1.93 x 10-3 m. At what temperature will the gap be closed?
*Sunday, June 14, 2015 by ashley*

**math**

Sharon made a scale drawing of a triangular park. The coordinates for the vertices of the park are: (– 10, 5) (15, 5) (10, 12) Her scale is 1 unit = 1 meter. What is the area of the triangular park in square meters?
*Saturday, June 13, 2015 by carrie*

**STATS**

Winning the jackpot in a particular lottery requires that you select the correct two numbers between 1 and 56 and, in a separate drawing, you must also select the correct single number between 1 and 59. Find the probability of winning the ...
*Friday, June 12, 2015 by BMETA*

**mit**

home / homework help / questions and answers / engineering / mechanical engineering / 0.5 kg of water initially at 400 kpa and 0.3 m3/kg ... Question 0.5 kg of water initially at 400 kPa and 0.3 m3/kg is contained within a piston-cylinder device fitted with retractable stops (...
*Thursday, June 11, 2015 by mit*

**Science**

One of the most common commercial methods for the production of pure silicon that is to be used for the manufacture of semiconductors is the Siemens process (see Figure P5.3.5) of chemical vapor deposition (CVD). A chamber contains a heated silicon rod and a mixture of high-...
*Tuesday, June 9, 2015 by Tyla*

**quadratic functions**

The graph of a quadratic function can have 0, 1 or 2 x-intercepts. How can you predict the number of x-intercepts without drawing the graph or (completely) solving the related equation? Suppose that the graph of f(x) = ax^2+bx+c has x-intercepts (m,0) and (n,0). What are the x...
*Saturday, June 6, 2015 by anonymous*

**Math **

If a graph of a quadratic function can have 0, 1 or 2 x-intercepts. How can you predict the number of x-intercepts without drawing the graph or (completely) solving the related equation? Suppose that the graph of f(x) = ax^2+bx+c has x-intercepts (m,0) and (n,0). What are the ...
*Thursday, June 4, 2015 by Molly*

**Math**

Sharon made a scale drawing of a triangular park. The coordinates for the vertices of the park are: (– 10, 5) (15, 5) (10, 12) Her scale is 1 unit = 1 meter. What is the area of the triangular park in square meters? How do you find the answer?
*Thursday, May 21, 2015 by Mary*

**PHYSICS**

The drawing shows an ideal gas confined to a cylinder by a massless piston that is attached to an ideal spring. Outside the cylinder is a vacuum. The cross-sectional area of the piston is A = 2.50 × 10-3 m2. The initial pressure, volume, and temperature of the gas are, ...
*Wednesday, May 20, 2015 by Anonymous*

**PHYSICS**

The drawing shows an ideal gas confined to a cylinder by a massless piston that is attached to an ideal spring. Outside the cylinder is a vacuum. The cross-sectional area of the piston is A = 2.50 × 10-3 m2. The initial pressure, volume, and temperature of the gas are, ...
*Wednesday, May 20, 2015 by Anonymous*

**PHYSICS**

The drawing shows an ideal gas confined to a cylinder by a massless piston that is attached to an ideal spring. Outside the cylinder is a vacuum. The cross-sectional area of the piston is A = 2.50 × 10-3 m2. The initial pressure, volume, and temperature of the gas are, ...
*Wednesday, May 20, 2015 by KS*

**Math**

A bag held 3 red marbles, 1 blue marble, and 4 yellow marbles. Lee drew a red marble and did not replace it. What is the probability of drawing a yellow marble next? A. 1/4 B. 1/3 C. 1/2 D. 4/7
*Tuesday, May 19, 2015 by Aaron*

**anatomy and physiology**

1)Provide the name and chemical symbol of 4 chemical elements you find in the human body. Select 1 of the 4 chemical elements, make the drawing of the atom and label the nucleus, protons, neutrons and electrons. 2)Make a drawing showing the molecular structure (it represents/...
*Sunday, May 17, 2015 by tony*

**Math**

For a math homework assignment, Karla found the area and perimeter of a room of her house. She reported that the area of her rectangular living room is 180 square feet and that the perimeter is 54 feet. When drawing a sketch of her living room the next day, she realized that ...
*Thursday, May 14, 2015 by Anonymous *

**Math**

By drawing suitable sketches, state the number of (i) positive, (ii) negative roots of the following equation x+1 = cos x .
*Wednesday, May 13, 2015 by Anonymous*

**7th grade math (probability)**

I'm re-posting corrections originally from Wednesday in addition to new ones. Still not sure how to answer #4. 2. Edwin rolls a number cube and then spins a color from a color card (red, yellow, blue, green, white). What is the probability that he will roll an even number ...
*Friday, May 8, 2015 by Alexis*

**ART**

HEllo i need help on mixing colors because at school i dont have enough of the needed colors. So plz tell me how to mix and get : Orange Green Yellow BROWN! (For the big tree im drawing) And purple thank you and answer ASAP plz!
*Thursday, May 7, 2015 by Samantha*

**7th grade math (probability)**

I'm posting corrections from yesterday in addition to new ones. Still not sure how to answer #4. 2. Edwin rolls a number cube and then spins a color from a color card (red, yellow, blue, green, white). What is the probability that he will roll an even number and choose a ...
*Wednesday, May 6, 2015 by Alexis*

**Algebra**

Suppose you wish to make a scale drawing of your living room, which measures 18 ft by 23 ft. If the shorter side of the drawing is 6 in., how long is the longer side of the scale drawing?
*Wednesday, May 6, 2015 by Mary*

**7th grade math (probability)**

1. Cmdr's coffee shop offers a coffee special with coffee syrups of vanilla, chocolate, and caramel. You can also choose between a latte, and cappuccino. How many different coffees can you make for the special? Ans: 6 (VLatte, ChocLatte, CLatte; VCap, ChocCap, CCap) 2. ...
*Tuesday, May 5, 2015 by Alexis*

**Math**

Apply the following transformations to this parabola. Y=2(x+3)^2-1 A) reflection in the x-axis, followed by a translation 5 units down. I got : y = -2(x+3)^2-6 But the answer is y= -2(x+3)^2-4 Why is it -4 And also. How odd you do reflections in the y axis without drawing the ...
*Tuesday, May 5, 2015 by Lily*

**check pls**

Grayson is designing a rectangular athletic field. On his scale drawing. the vertices of the rectangle are (4,5), (9,10), and (9,5). What are the coordinates of the fourth vertex? A. (4,9) B. (4,10) C. (5,10) D. (5,9) I think it's A. (4,9) Am i right?
*Thursday, April 30, 2015 by Maria*

**math**

A bag contains 9 black marbles and 1 white marble. What is the probability of the event that is complementary to the event of drawing a black marble from the bag? a. 1/10 b. 1/9 c.8/9 d.9/10
*Thursday, April 30, 2015 by Ellie evans *

**bookkeeping**

Worksheet (Use the information from the trial balance in Exam Figure 2. Write the worksheet information on the form in Exam Figure 1.) You’ll need the following adjustment information: a. P. Woodsley counted the supplies on May 31 and found that the supplies on hand were...
*Thursday, April 30, 2015 by Anonymous*

**Math Check**

Hi! Can someone check my answers for this question? Thanks!! Directions: Look for the probability for an experiment that deals with the drawing of two marbles (without replacement) from a bag containing one green, two yellow, and three red marbles. Put the final answer in a/b ...
*Tuesday, April 28, 2015 by Dana*

**Math Check**

Hi! Can someone check my answers for this question? Thanks!! Directions: Look for the probability for an experiment that deals with the drawing of two marbles (without replacement) from a bag containing one green, two yellow, and three red marbles. Put the final answer in a/b ...
*Tuesday, April 28, 2015 by Dana*

**geometry **

What is the value of x? Justify each step. AC=32 2x 6x+8 .__________________._________________. A B C Drawing not to scale AB + BC = AC a.segment addition postulate 2x + 6x + 8 =32 b.substitution 8x + 8 = 32 c.simplification 8x = 24 d.addition property of equality x = 3 e....
*Monday, April 27, 2015 by Alexa*

**geometry **

What is the value of x? Justify each step. AC=32 2x 6x+8 .__________________._________________. A B C Drawing not to scale AB + BC = AC a.segment addition postulate 2x + 6x + 8 =32 b.substitution 8x + 8 = 32 c.simplification 8x = 24 d.addition property of equality x = 3 e....
*Monday, April 27, 2015 by Alexa*

**Math**

If the scale on a drawing of a house is 1 cm=2 1/2m, what is the length of the house if it measures 3 cm on the scale drawing?
*Sunday, April 26, 2015 by Kayla*

**PHYSICS**

By accident, a large plate is dropped and breaks into three pieces. The pieces fly apart parallel to the floor. As the plate falls, its momentum has only a vertical component, and no component parallel to the floor. After the collision, the component of the total momentum ...
*Sunday, April 26, 2015 by Anonymous*

**PHYSICS**

How do I solve this? A mine car (mass=380 kg) rolls at a speed of 0.50 m/s on a horizontal track, as the drawing shows. A 170-kg chunk of coal has a speed of 0.92 m/s when it leaves the chute (at a 25 degree incline). Determine the speed of the car–coal system after the ...
*Sunday, April 26, 2015 by KS*