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Katelyn

Questions (135)

Interpret the political cartoon below. How does it depict Abraham Lincoln's efforts during the Civil War? (Political Cartoon:
1. 1 answer
2. 419 views
1/R = 1/R1 + 1/R2 Solve for R
1. 1 answer
2. 311 views
Between11 11 P.M. and 8: 45 8:45 A.M., the water level in a swimming pool decreased by StartFraction 13 Over 16 EndFraction
1. 4 answers
2. 1,215 views
Multiple ChoiceWhat is the simplified form of 3 a superscript 4 baseline b superscript negative 2 baseline c superscript 3
1. 33 answers
2. 5,156 views
In a paragraph, analyze how the American Revolution worsened the economic condition for many citizens. Consider the people who
1. 5 answers
2. 2,885 views
Two circles have circumferences of pi and 3 pi. What is the ratio of the area of the circles? The diameters? The radii?
1. 3 answers
2. 687 views
A male African elephant weighs 7 Tons. If a male African lion at the local zoo weighs 40 of the weight of the male African
1. 3 answers
2. 638 views
The measure of (Angle)D is 5 times the measure of (Angle)E. The two angles are supplementary. Find the measure of each angle.My
1. 2 answers
2. 1,032 views
The measure of (Angle) A is 4 degrees greater than the measure of (Angle) B. The two angles are complementary. Find the measure
1. 7 answers
2. 3,174 views
The school photography club charges $10 for each photo in itsannual pet photo contest. The club wants to save $75 of its
1. 12 answers
2. 7,200 views
Amy has some money in her checking account. If she writes a check for $40.50, her checking account will be overdrawn by $21.50.
1. 3 answers
2. 865 views
Andy and Sylvie each incorrectly simplified the expression -3 - 4(2x - 3). Andy wrote -14x + 21 and Sylvie wrote -8 - 6. Explain
1. 4 answers
2. 1,794 views
Scores on the GRE are normally distributed with a mean of 541 and a standard deviation of 89. Use the 68-95-99.7 rule to find
1. 2 answers
2. 544 views
Scores on the GRE (Graduate Record Examination) are normally distributed with a mean of 554 and a standard deviation of
1. 4 answers
2. 678 views
Open ended question examples?
1. 2 answers
2. 567 views
What does an open ended question look like?
1. 1 answer
2. 463 views
The scores on the GRE are normally distributed with a mean of 541 and a standard deviation of 89. Use the 68-95-99.7 rule to
1. 1 answer
2. 510 views
Do you think the U.S. and other nations should have joined the League of Nations with no restrictions to its obligations under
1. 4 answers
2. 549 views
2. A ham sandwich consists of one slice of ham (7grams) and two slices of bread (25 grams each). You have 1kg of ham and 1kg of
1. 2 answers
2. 754 views
1.Given that 1g of hydrogen combines completely with 8g of oxygen to form water, how much water can you make with 9g of hydrogen
1. 3 answers
2. 1,530 views
A wheel accelerates from rest to 59 rad/s at a rate of 58 rad/s^2 What is the angular displacement of the wheel???A) 24 rad B)
1. 1 answer
2. 1,240 views
You exert a force of 26 N on the head of a thumbtack. the head of the thumbtack has a radius of 7 mm.? What is the pressure on
1. 1 answer
2. 689 views
Three liters of nitrogen combine with 9 L of hydrogen to form 6 L of ammonia. If the molecules of nitrogen and hydrogen have two
1. 2 answers
2. 620 views
An ideal gas has the following initial conditions: Vi = 490 cm3, Pi = 5 atm, and Ti = 100°C. What is its final temperature if
1. 2 answers
2. 593 views
Three liters of nitrogen combine with 9 L of hydrogen to form 6 L of ammonia. If the molecules of nitrogen and hydrogen have two
1. 1 answer
2. 653 views
A cube of ice, 28 cm on each side, is melted into a measuring cup. What is the volume of the liquid water?------cm3
1. 3 answers
2. 1,142 views
A solid ball with a volume of 0.1 m3 is made of a material with a density of 2800 kg/m3. What is the mass of the ball?-----kg
1. 2 answers
2. 595 views
An ideal gas has the following initial conditions: Vi = 490 cm3, Pi = 5 atm, and Ti = 100°C. What is its final temperature if
1. 1 answer
2. 757 views
A 3 kg block (block A) is released from rest at the top of a 20 m long frictionless ramp that is 5 m high. At the same time, an
1. 4 answers
2. 3,410 views
A 1200 kg car traveling north at 14 m/s is rear ended by a 2000 kg truck traveling at 25 m/s. If the truck and car lock bumpers
1. 3 answers
2. 2,037 views
An ideal gas has the following initial conditions: Vi = 490 cm3, Pi = 5 atm, and Ti = 100°C. What is its final temperature if
1. 2 answers
2. 534 views
The pressure in each of your car tires is 2.10 105 Pa. The mass of your car is 1550 kg. Assuming that each of your tires bears
1. 1 answer
2. 466 views
If the rotational speed of a CD changes from 550 rpm to 200 rpm as it plays 30 minutes of music, what is the CD's average
1. 3 answers
2. 2,637 views
If a hair dryer is rated at 900 W, how much energy does it require in 5 minutes?
1. 2 answers
2. 1,488 views
3 kg block (block A) is released from rest at the top of a 20 m long frictionless ramp that is 5 m high. At the same time, an
1. 2 answers
2. 1,232 views
The principal quantum number (n):A) specifies the subshell of the orbital. B) specifies the principal shell of the orbital. C)
1. 4 answers
2. 2,290 views
What is the maximum mass, in grams, of NH3 that can be produced by the reaction of 1.0 g of N2 and 1.0 g of H2 using the
1. 6 answers
2. 26,545 views
What is the maximum mass, in grams, of NH3 that can be produced by the reaction of 1.0 g of N2 and 1.0 g of H2 using the
1. 2 answers
2. 621 views
Two identical boxcars (m = 14866 kg) are traveling along the same track but in opposite directions. Both boxcars have a speed of
1. 4 answers
2. 2,364 views
Two identical boxcars (m = 14866 kg) are traveling along the same track but in opposite directions. Both boxcars have a speed of
1. 1 answer
2. 555 views
If the momentum of one object changes in a system that is subject to no net external force, what else must happen?1) Collisions
1. 2 answers
2. 1,256 views
A rectangle is 2.8 meters wide and 3.5 meters long. What is the area?
1. 5 answers
2. 1,418 views
What is the acceleration due to gravity at a distance of one Earth radius above the Earth's surface
1. 2 answers
2. 703 views
Classify the following reactions as precipitation reactions, oxidation-reduction reactions, or acid-base reactions.1)2NaCl(aq)+K
1. 4 answers
2. 8,383 views
What happens to centripetal force when speed decreases, in the special case that the object continues moving in a circle of the
1. 2 answers
2. 772 views
An ice cream shop offers 5 different flavors of ice cream and 9 different toppings. How many choices are possible for a single
1. 7 answers
2. 3,602 views
Find the equation in standard form for the hyperbola that satisfies the given conditions: transverse axis endpoints (-2,-2) and
1. 1 answer
2. 774 views
Find the equation in standard form for the hyperbola that satisfies the given conditions: transverse axis has endpoints (5,3)
1. 3 answers
2. 1,694 views
PLEASE GIVE ME YOUR REFLECTION ON THIS ARTICLE!!!!THANK YOU!!!! Nations agree to protect the high seas from overfishing
1. 5 answers
2. 451 views
What reason was given by the federalists to support the constitution?Is it that the united states needed a strong government to
1. 4 answers
2. 1,767 views
Can you please summarize what the "Colombian Exchange" is?
1. 7 answers
2. 613 views
an airplane flies sue west at 185 km/h with respect to the air. there is a wind blowing at 85 km/h to the northeast relative to
1. 3 answers
2. 719 views
If you lift a 15 °C unsaturated air bubble from the surface to 1 km height, what would be its final airtemperature?
1. 3 answers
2. 725 views
If you lift a 15 °C air bubble from the surface to 1 km height and the environmental temperature at1 km is 10 °C, what
1. 1 answer
2. 774 views
"Was that (she, her) on the patio?"I think her?
1. 3 answers
2. 341 views
A 45.0 g ball of copper has a net charge of 2.3 µC. What fraction of the copper's electrons have been removed? (Each copper
1. 1 answer
2. 805 views
Underline the appositive in each sentence. Circle the noun it describes.3.Genes, sections of DNA, govern all of life's
1. 6 answers
2. 1,361 views
4X^2+4y^2-8X-20y+13=0
1. 1 answer
2. 455 views
Brandy plans to frame a picture with a sheet of construction paper. Her picture is 8 inches wide and 13 inches long. She wants
1. 4 answers
2. 1,003 views
While getting dressed for school early one morning, the light in Toni's bedroom burned out. Toni knew he had plenty of clean
1. 1 answer
2. 481 views
you have a job assembling tables and chairs. you are paid $30 for each chair and $70 for each table. last week you assembled a
1. 1 answer
2. 426 views
a $6000 principal earns 8% interest compounded semi annually after 35 years what is the balance
1. 5 answers
2. 2,410 views
Please show me how to solve 32 yd/min = __ in./s
1. 1 answer
2. 405 views
Solve using substitution.y = x – 2 x + y = 10 7x + 2y = - 8 8y = 4x Solve using elimination. 2x + 3y = 12 2x – y = 4 5x –
1. 5 answers
2. 2,376 views
A state survey investigates whether the proportion of 8% for employees who commute by car to work is higher than it was five
1. 1 answer
2. 1,316 views
When consumers apply for credit, their credit is rated using the FICO score. A bank manager used a random sample of the credit
1. 2 answers
2. 588 views
A scientist in Smallville tested the cholesterol of a random sample of 35 town residents. He constructed the following
1. 2 answers
2. 551 views
Politicians are interested in knowing the opinions of their constituents on important issues. One administrative assistant to a
1. 1 answer
2. 518 views
A skeptical paranormal researcher claims that the proportion of Americans that have seen a UFO is less than 5%.the type of
1. 2 answers
2. 595 views
Politicians are interested in knowing the opinions of their constituents on important issues. One administrative assistant to a
1. 1 answer
2. 524 views
Politicians are interested in knowing the opinions of their constituents on important issues. One administrative assistant to a
1. 1 answer
2. 484 views
Hi, I'm doing a chem lab of the Percent Composition of Potassium Chlorate-A Gas Law Experiment and we need to calculate the
1. 4 answers
2. 2,356 views
A new medication has been created to treat osteo-arthritis inflammation and pain. Doctors prescribing the drug claim that the
1. 2 answers
2. 635 views
Randomly selected cans of Coke are measured for the amount of cola in ounces. The sample values listed below have a mean of
1. 2 answers
2. 668 views
Politicians are interested in knowing the opinions of their constituents on important issues. One administrative assistant to a
1. 2 answers
2. 999 views
Solving equations simultaneously:.7*x+.30*y=33.1 (x*y)/(.7*y+.30*x) = 3.66 I get stuck after I get 51.972=45.2y-.42y^2 I know
1. 1 answer
2. 334 views
Solving equations simultaneously:.7*x+.30*y=33.1 (x*y)/(.7*y+.30*x) = 3.66 I get stuck after I get 51.972=45.2y-.42y^2 I know
1. 1 answer
2. 432 views
Verify that each trigometric equation is an identity.1/1-sinx + 1/1+sinx = 2 sec^2x
1. 1 answer
2. 479 views
Find the pH:1) A 0.001M solution of HCl 2) A 7.98 x 10^-2 M solution of HNO3 3) 1098L of a solution containing 8.543moles of HBr
1. 2 answers
2. 812 views
A pulley with a diameter of 24 inches is driven by a belt which is moving 1045 ft/min. How many revolutions per minute are made
1. 4 answers
2. 2,367 views
A car wheel has a 13-inch radius. Through what angle does the wheel turn when the car rolls forward 4 ft?
1. 2 answers
2. 1,098 views
A bicycle with a 26-inch wheel(diameter) travels a distance of 700 feet. How many revolutions does the wheel make?
1. 2 answers
2. 701 views
A pendulum of length 17.6 inches swing 1 degree and 5 minutes to each side of its vertical posisition. To the nearest hundreth
1. 3 answers
2. 843 views
Two wheels are rotating in such a way that the rotation of the smaller wheel causes the larger wheel to rotate. The radius of
1. 3 answers
2. 1,923 views
A sensor light can detect motion for a distance of 70ft. with a range of motion of 189 degrees. Over what area will the sensor
1. 3 answers
2. 499 views
A pendulum swings through an angle of 14 degrees each second. If the pendulum is 17cm in length and the complete swing from
1. 3 answers
2. 1,175 views
simplify 9to 6th power times 3 to the 7th power all over 9 to the 8th power times 3 to the 6th power
1. 2 answers
2. 669 views
Calculate delta H fro the following equation:H20(l, 50.0 C) yields H20(s, -10.0 C)
1. 2 answers
2. 1,058 views
The solubility of sodium nitrate is 32 grams in 50.0 grams of water at 60 degrees C. If 60 grams of potassium nitrate are mixed
1. 2 answers
2. 709 views
The solubility of sodium nitrate is 32 grams in 50.0 grams of water at 60 degrees C. If 60 grams of potassium nitrate are mixed
1. 3 answers
2. 624 views
Pharmacy technician:1) Required skills: a) job specific skills b) Transferable skills 2) Male to female Ratio
1. 10 answers
2. 687 views
I have to writeabout the work setting and work environment of a pharmacy technician...I am allowed to copy and paste from a
1. 10 answers
2. 1,101 views
I have been given a cooperative education placement and career research assignment... Basically I have to do research of my
1. 10 answers
2. 1,471 views
A $15,000 debt is to be amortized in 12 equal semiannual payments at 5.5% interest per half-year on the unpaid balance.
1. 4 answers
2. 3,781 views
An object with a mass of 5000kg is 6.5m away from an object with the mass of 2000kg. What is the force exerted on the smaller
1. 1 answer
2. 1,007 views
during a sale at the local department store, you buy three sweatshirts and two pairs of sweatpants for $85.50. later you return
1. 5 answers
2. 5,111 views
Which of the following firms caould raise prices and expect an increase in revenues?A)a firm product has an elasticity of 1 B)a
1. 2 answers
2. 872 views
How do you write 2 1/4 as a percent?
1. 1 answer
2. 329 views
Jane and John, with masses of 50 kg and 60 kg, respectively, stand on a frictionless surfact 10 m apart. John pulls on a rope
1. 4 answers
2. 2,209 views
3NO2 + H2O = 2HNO3 + NOHow many grams of nitrogen dioxide are required to produce 5.89 x 10 to the 3rd power kg HNO3 in excess
1. 4 answers
2. 2,705 views

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