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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. 462 views
1/R = 1/R1 + 1/R2 Solve for R
1. 1 answer
2. 328 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. 1 answer
2. 1,254 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. 5,234 views
In a paragraph, analyze how the American Revolution worsened the economic condition for many citizens. Consider the people who
1. 4 answers
2. 2,932 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. 1 answer
2. 721 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. 2 answers
2. 677 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. 1 answer
2. 1,061 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. 6 answers
2. 3,239 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. 7,245 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. 2 answers
2. 916 views
Andy and Sylvie each incorrectly simplified the expression -3 - 4(2x - 3). Andy wrote -14x + 21 and Sylvie wrote -8 - 6. Explain
1. 3 answers
2. 1,848 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. 1 answer
2. 596 views
Scores on the GRE (Graduate Record Examination) are normally distributed with a mean of 554 and a standard deviation of
1. 3 answers
2. 719 views
Open ended question examples?
1. 1 answer
2. 602 views
What does an open ended question look like?
1. 1 answer
2. 501 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. 542 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. 3 answers
2. 581 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. 1 answer
2. 786 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. 1 answer
2. 1,565 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. 0 answers
2. 1,275 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. 0 answers
2. 763 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. 657 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. 648 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. 0 answers
2. 688 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. 1 answer
2. 1,171 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. 1 answer
2. 631 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. 0 answers
2. 782 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. 2 answers
2. 3,445 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. 1 answer
2. 2,118 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. 561 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. 0 answers
2. 486 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. 1 answer
2. 2,674 views
If a hair dryer is rated at 900 W, how much energy does it require in 5 minutes?
1. 1 answer
2. 1,535 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. 1 answer
2. 1,279 views
The principal quantum number (n):A) specifies the subshell of the orbital. B) specifies the principal shell of the orbital. C)
1. 2 answers
2. 2,329 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. 4 answers
2. 26,600 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. 1 answer
2. 651 views
Two identical boxcars (m = 14866 kg) are traveling along the same track but in opposite directions. Both boxcars have a speed of
1. 3 answers
2. 2,411 views
Two identical boxcars (m = 14866 kg) are traveling along the same track but in opposite directions. Both boxcars have a speed of
1. 0 answers
2. 590 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. 1 answer
2. 1,296 views
A rectangle is 2.8 meters wide and 3.5 meters long. What is the area?
1. 4 answers
2. 1,456 views
What is the acceleration due to gravity at a distance of one Earth radius above the Earth's surface
1. 1 answer
2. 731 views
Classify the following reactions as precipitation reactions, oxidation-reduction reactions, or acid-base reactions.1)2NaCl(aq)+K
1. 2 answers
2. 8,455 views
What happens to centripetal force when speed decreases, in the special case that the object continues moving in a circle of the
1. 1 answer
2. 803 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. 6 answers
2. 3,648 views
Find the equation in standard form for the hyperbola that satisfies the given conditions: transverse axis endpoints (-2,-2) and
1. 0 answers
2. 816 views
Find the equation in standard form for the hyperbola that satisfies the given conditions: transverse axis has endpoints (5,3)
1. 1 answer
2. 1,745 views
PLEASE GIVE ME YOUR REFLECTION ON THIS ARTICLE!!!!THANK YOU!!!! Nations agree to protect the high seas from overfishing
1. 4 answers
2. 481 views
What reason was given by the federalists to support the constitution?Is it that the united states needed a strong government to
1. 3 answers
2. 1,808 views
Can you please summarize what the "Colombian Exchange" is?
1. 6 answers
2. 643 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. 0 answers
2. 755 views
If you lift a 15 °C unsaturated air bubble from the surface to 1 km height, what would be its final airtemperature?
1. 2 answers
2. 762 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. 0 answers
2. 801 views
"Was that (she, her) on the patio?"I think her?
1. 2 answers
2. 358 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. 0 answers
2. 836 views
Underline the appositive in each sentence. Circle the noun it describes.3.Genes, sections of DNA, govern all of life's
1. 5 answers
2. 1,401 views
4X^2+4y^2-8X-20y+13=0
1. 1 answer
2. 478 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. 3 answers
2. 1,042 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. 537 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. 464 views
a $6000 principal earns 8% interest compounded semi annually after 35 years what is the balance
1. 3 answers
2. 2,454 views
Please show me how to solve 32 yd/min = __ in./s
1. 1 answer
2. 430 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. 4 answers
2. 2,401 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. 0 answers
2. 1,352 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. 0 answers
2. 623 views
A scientist in Smallville tested the cholesterol of a random sample of 35 town residents. He constructed the following
1. 1 answer
2. 587 views
Politicians are interested in knowing the opinions of their constituents on important issues. One administrative assistant to a
1. 0 answers
2. 556 views
A skeptical paranormal researcher claims that the proportion of Americans that have seen a UFO is less than 5%.the type of
1. 1 answer
2. 631 views
Politicians are interested in knowing the opinions of their constituents on important issues. One administrative assistant to a
1. 0 answers
2. 577 views
Politicians are interested in knowing the opinions of their constituents on important issues. One administrative assistant to a
1. 0 answers
2. 518 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. 3 answers
2. 2,389 views
A new medication has been created to treat osteo-arthritis inflammation and pain. Doctors prescribing the drug claim that the
1. 0 answers
2. 668 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. 1 answer
2. 712 views
Politicians are interested in knowing the opinions of their constituents on important issues. One administrative assistant to a
1. 1 answer
2. 1,030 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. 363 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. 0 answers
2. 462 views
Verify that each trigometric equation is an identity.1/1-sinx + 1/1+sinx = 2 sec^2x
1. 1 answer
2. 517 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. 1 answer
2. 847 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. 1 answer
2. 2,436 views
A car wheel has a 13-inch radius. Through what angle does the wheel turn when the car rolls forward 4 ft?
1. 1 answer
2. 1,132 views
A bicycle with a 26-inch wheel(diameter) travels a distance of 700 feet. How many revolutions does the wheel make?
1. 1 answer
2. 733 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. 1 answer
2. 876 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. 1 answer
2. 1,953 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. 2 answers
2. 549 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. 0 answers
2. 1,206 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. 1 answer
2. 702 views
Calculate delta H fro the following equation:H20(l, 50.0 C) yields H20(s, -10.0 C)
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2. 1,079 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. 1 answer
2. 738 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. 661 views
Pharmacy technician:1) Required skills: a) job specific skills b) Transferable skills 2) Male to female Ratio
1. 9 answers
2. 724 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. 9 answers
2. 1,143 views
I have been given a cooperative education placement and career research assignment... Basically I have to do research of my
1. 9 answers
2. 1,522 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. 2 answers
2. 3,826 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. 0 answers
2. 1,042 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. 3 answers
2. 5,170 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. 1 answer
2. 908 views
How do you write 2 1/4 as a percent?
1. 1 answer
2. 346 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. 2 answers
2. 2,267 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. 1 answer
2. 2,753 views

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