Questions LLC
Login
or
Sign Up
Ask a New Question
Katelyn
Questions and answers by visitors named
Katelyn
Questions (135)
Multiple Choice
What is the simplified form of 3 a superscript 4 baseline b superscript negative 2 baseline c superscript 3
33 answers
5,033 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
6 answers
26,462 views
Given the equation xy = 2, set up an integral to find the length of path from x = a to x = b and enter the integrand below.
I did
4 answers
3,504 views
Why is it important to know the location of a geographical region
then you know stuff like where to go to get there.iguess. but
1 answer
407 views
What body has the power to ratify treaties?
The President has the power to make treaties, but they are not valid until 2/3 of the
1 answer
655 views
What language is used to describe the roll of the Senate in Supreme Court Nominations?
Although the role of the Senate can
2 answers
1,456 views
A vector drawn 55 mm long represents a velocity of 25 m/s. How long should you draw a vector to represent a velocity of 17 m/s?
p
1 answer
611 views
A car is traveling 27 m/s when the driver sees a child standing in the road. He takes 0.8 s to react, then steps on the brakes
4 answers
5,946 views
A truck is traveling at 16 m/s to the north. The driver of a car, 500 m to the north and traveling south at 25 m/s, puts on the
3 answers
1,623 views
A truck is traveling at 16 m/s to the north. The driver of a car, 500 m to the north and traveling south at 25 m/s, puts on the
1 answer
598 views
An object with an initial speed of 4.0 meters per second accelerates uniformly at 2.0 meters per second2 in the direction of its
5 answers
7,802 views
4 letter word starting with scr spr or str - brother is to mother as fly is to - - - -
Well, scry, stry, and spry are all words,
1 answer
450 views
Hank Kerchief went to the sale, bought a cd at 30% off and received a $6.00 discount. What was the original price of the cd???
Sh
2 answers
976 views
Find the equivalent measure.
45 feet=___________yards show work I suggest looking up the conversion factor between the two and
1 answer
1,152 views
The given actual molarity of sulfuric acid was .08M. How do I calculate the absolute error and percentage error?
Your question
1 answer
575 views
nitrogen reacts with oxygen to form 2 compounds. Compund A contains 2.8 g of nitrogen for each 1.6 g of oxygen. Compound B
2 answers
805 views
nitrogen reacts with oxygen to form 2 compounds. Compund A contains 2.8 g of nitrogen for each 1.6 g of oxygen. Compound B
3 answers
822 views
Of 1000 students surveyed, 12% bring their lunches to school. Suppose 24 of them do this. How many students are at the school?
1 answer
389 views
I'm writing a summary of a book, but I'm having trouble writing the topic sentence and concluding sentences.
Are there any
2 answers
688 views
You have 32 coins. Some are nickels and otheres are dimes. How many coins are dimes? How many are dimes?
4 answers
179 views
Lack of iron in the photic zone of the open ocean restricts the size of plankton populations. Iron is what kind of factor for
1 answer
344 views
How did the Seven Years' War lead to the American Revolutionary War?
2 answers
485 views
H2O (liquid) yields H2O gas delta H= +44kJ.
How much heat is evolved when 9.0 grams of water vapor is condensed to liquid water?
4 answers
3,537 views
1. A fisherman's scale stretches 3.6 cm when a 2.5-kg fish hangs from it.
What will be the frequency of oscillation if the fish
4 answers
1,096 views
What is the length of the side opposite to a 30 degree angle if it is 12 units less than the hypotenuse of the triangle?
2 answers
661 views
4NH3+7O2 yields 4NO2+6H2O
If 8g of NH3 reacted with excess O2, how many g of H2O will be produced?
3 answers
1,101 views
A vase is resting on a tabletop. If the mass of the vase is 0.5 kg calculate the normal force acting on it.
1 answer
434 views
Find the slope of the normal line to y= ln(15-x) at x=4
1 answer
336 views
Find the slope of the normal line to y= ln(15-x) at x=4
1 answer
308 views
As scientists tried to discover the nature of genes, what three critical gene functions had they identified?
1 answer
397 views
As scientists tried to discover the nature of genes, what three critical gene functions had they identified?
1 answer
418 views
Swimming Strokes by Lee Carroll
Paragraph 3: The second type of stroke-the breast stroke-is my favorite, since it feels the most
1 answer
459 views
So in paragraph 4 in Swimming Strokes are there 2 errors in subject-verb agreement, 1 error in parallelism, and 2 errors in
1 answer
459 views
Evaluate the identity
(cos^2x-sin^2x)/(1-tan^2x)=cosx^2X
1 answer
359 views
Four numbers are drawn from random tiles numbereed 0 through 9. What are the odds of drawing numbers 1 through four in any
2 answers
1,022 views
How many times did earth orbit the sun between140ce and 1543, please show work
1 answer
382 views
A=Vf - Vi divided by 29 seconds
Can you please help me. This is 9th grade Physical Science homework.
1 answer
619 views
3NO2 + H2O = 2HNO3 + NO
How many grams of nitrogen dioxide are required to produce 5.89 x 10 to the 3rd power kg HNO3 in excess
4 answers
2,656 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
4 answers
2,154 views
How do you write 2 1/4 as a percent?
1 answer
301 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
2 answers
827 views
during a sale at the local department store, you buy three sweatshirts and two pairs of sweatpants for $85.50. later you return
5 answers
5,056 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 answer
987 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.
4 answers
3,739 views
I have been given a cooperative education placement and career research assignment... Basically I have to do research of my
10 answers
1,413 views
I have to writeabout the work setting and work environment of a pharmacy technician...
I am allowed to copy and paste from a
10 answers
1,064 views
Pharmacy technician:
1) Required skills: a) job specific skills b) Transferable skills 2) Male to female Ratio
10 answers
647 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
3 answers
589 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
2 answers
669 views
Calculate delta H fro the following equation:
H20(l, 50.0 C) yields H20(s, -10.0 C)
2 answers
1,024 views
simplify 9to 6th power times 3 to the 7th power all over 9 to the 8th power times 3 to the 6th power
2 answers
644 views
A pendulum swings through an angle of 14 degrees each second. If the pendulum is 17cm in length and the complete swing from
3 answers
1,127 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
3 answers
467 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
3 answers
1,879 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
3 answers
797 views
A bicycle with a 26-inch wheel(diameter) travels a distance of 700 feet. How many revolutions does the wheel make?
2 answers
663 views
A car wheel has a 13-inch radius. Through what angle does the wheel turn when the car rolls forward 4 ft?
2 answers
1,058 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
4 answers
2,298 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
2 answers
775 views
Verify that each trigometric equation is an identity.
1/1-sinx + 1/1+sinx = 2 sec^2x
1 answer
439 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 answer
407 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 answer
309 views
Politicians are interested in knowing the opinions of their constituents on important issues. One administrative assistant to a
2 answers
967 views
Randomly selected cans of Coke are measured for the amount of cola in ounces. The sample values listed below have a mean of
2 answers
628 views
A new medication has been created to treat osteo-arthritis inflammation and pain. Doctors prescribing the drug claim that the
2 answers
596 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
4 answers
2,297 views
Politicians are interested in knowing the opinions of their constituents on important issues. One administrative assistant to a
1 answer
458 views
Politicians are interested in knowing the opinions of their constituents on important issues. One administrative assistant to a
1 answer
494 views
A skeptical paranormal researcher claims that the proportion of Americans that have seen a UFO is less than 5%.
the type of
2 answers
561 views
Politicians are interested in knowing the opinions of their constituents on important issues. One administrative assistant to a
1 answer
485 views
A scientist in Smallville tested the cholesterol of a random sample of 35 town residents. He constructed the following
2 answers
519 views
When consumers apply for credit, their credit is rated using the FICO score. A bank manager used a random sample of the credit
2 answers
552 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 answer
1,278 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 –
5 answers
2,345 views
Please show me how to solve 32 yd/min = __ in./s
1 answer
372 views
a $6000 principal earns 8% interest compounded semi annually after 35 years what is the balance
5 answers
2,360 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 answer
404 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 answer
452 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
4 answers
950 views
4X^2+4y^2-8X-20y+13=0
1 answer
435 views
Underline the appositive in each sentence. Circle the noun it describes.
3.Genes, sections of DNA, govern all of life's
6 answers
1,318 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 answer
757 views
"Was that (she, her) on the patio?"
I think her?
3 answers
322 views
If you lift a 15 °C air bubble from the surface to 1 km height and the environmental temperature at
1 km is 10 °C, what
1 answer
742 views
If you lift a 15 °C unsaturated air bubble from the surface to 1 km height, what would be its final air
temperature?
3 answers
703 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
3 answers
683 views
Can you please summarize what the "Colombian Exchange" is?
7 answers
577 views
What reason was given by the federalists to support the constitution?
Is it that the united states needed a strong government to
4 answers
1,711 views
PLEASE GIVE ME YOUR REFLECTION ON THIS ARTICLE!!!!
THANK YOU!!!! Nations agree to protect the high seas from overfishing
5 answers
423 views
Find the equation in standard form for the hyperbola that satisfies the given conditions: transverse axis has endpoints (5,3)
3 answers
1,648 views
Find the equation in standard form for the hyperbola that satisfies the given conditions: transverse axis endpoints (-2,-2) and
1 answer
732 views
An ice cream shop offers 5 different flavors of ice cream and 9 different toppings. How many choices are possible for a single
7 answers
3,529 views
What happens to centripetal force when speed decreases, in the special case that the object continues moving in a circle of the
2 answers
738 views
Classify the following reactions as precipitation reactions, oxidation-reduction reactions, or acid-base reactions.
1)2NaCl(aq)+K
4 answers
8,307 views
What is the acceleration due to gravity at a distance of one Earth radius above the Earth's surface
2 answers
678 views
A rectangle is 2.8 meters wide and 3.5 meters long. What is the area?
5 answers
1,368 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
2 answers
1,213 views
Two identical boxcars (m = 14866 kg) are traveling along the same track but in opposite directions. Both boxcars have a speed of
1 answer
514 views
Two identical boxcars (m = 14866 kg) are traveling along the same track but in opposite directions. Both boxcars have a speed of
4 answers
2,314 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
2 answers
577 views
Pages
1
2
