Questions and answers by

Paige

Questions (291)

Tanya has 4 red marbles, 7 blue marbles, and 8 green marbles. Which expression can be used to find the percent of Tanya's
1. 1 answer
2. 759 views
Real world problem were you multiply 120and75
1. 1 answer
2. 391 views
Multiply1. (1.2z)(-4+2y) 2. (-2e - 3f +4)(-e) 3. (7v)(-7v-7x) 4. (-4x) (-7+3y) 5. (b)(-0.1a + 8b-0.7c) please help me, I have
1. 1 answer
2. 491 views
Joe weighs 30 lbs less than twice ken's weight. If ken gains 10 pounds then together they would weigh 250 pounds. How much does
1. 3 answers
2. 782 views
Joe weighs 30 lbs less than twice ken's weight. If ken gains 10 pounds then together they would weigh 250 pounds. How much does
1. 3 answers
2. 546 views
Describe the subatomic structure of the nucleus, including the structure of each nucleon. Draw a picture.Describe the forces
1. 1 answer
2. 849 views
Eva is making copies of her choir's performance schedule. The total bill for the copies Eva made came to $48.00 plus 8% tax. How
1. 1 answer
2. 515 views
Quentin has 18 unit cubes. How many different rectangular prisms can he build if he uses all of the cubes.
1. 5 answers
2. 2,371 views
How do I find the decimal equivalent of the fraction 9/4?
1. 1 answer
2. 418 views
Find the values of x for which each function is continuous.1.) f(x)= 2x+1/x^2+x-2 2.) f(x)= x if x is less than or =1 = 2x-1 if
1. 0 answers
2. 429 views
Determine the values of x, if any, at which each function is discontinuous. At each number where f is discontinuous, state the
1. 0 answers
2. 807 views
Determine the values of x, if any, at which each function is discontinuous. At each number where f is discontinuous, state the
1. 2 answers
2. 1,574 views
. Folding a Pyramid - A pyramid with a square base and four faces,each in the shape of an isosceles triangle, is made by cutting
1. 1 answer
2. 759 views
. Folding a Pyramid - A pyramid with a square base and four faces,each in the shape of an isosceles triangle, is made by cutting
1. 0 answers
2. 606 views
. Folding a Pyramid - A pyramid with a square base and four faces,each in the shape of an isosceles triangle, is made by cutting
1. 0 answers
2. 494 views
. Folding a Pyramid - A pyramid with a square base and four faces,each in the shape of an isosceles triangle, is made by cutting
1. 0 answers
2. 502 views
. Folding a Pyramid - A pyramid with a square base and four faces,each in the shape of an isosceles triangle, is made by cutting
1. 0 answers
2. 503 views
. Folding a Pyramid - A pyramid with a square base and four faces,each in the shape of an isosceles triangle, is made by cutting
1. 0 answers
2. 1,004 views
. Folding a Pyramid - A pyramid with a square base and four faces,each in the shape of an isosceles triangle, is made by cutting
1. 0 answers
2. 584 views
. Folding a Pyramid - A pyramid with a square base and four faces,each in the shape of an isosceles triangle, is made by cutting
1. 0 answers
2. 521 views
. Folding a Pyramid - A pyramid with a square base and four faces,each in the shape of an isosceles triangle, is made by cutting
1. 0 answers
2. 520 views
. Folding a Pyramid - A pyramid with a square base and four faces,each in the shape of an isosceles triangle, is made by cutting
1. 0 answers
2. 490 views
. Folding a Pyramid - A pyramid with a square base and four faces,each in the shape of an isosceles triangle, is made by cutting
1. 0 answers
2. 530 views
. Folding a Pyramid - A pyramid with a square base and four faces,each in the shape of an isosceles triangle, is made by cutting
1. 0 answers
2. 538 views
. Folding a Pyramid - A pyramid with a square base and four faces,each in the shape of an isosceles triangle, is made by cutting
1. 0 answers
2. 489 views
. Folding a Pyramid - A pyramid with a square base and four faces,each in the shape of an isosceles triangle, is made by cutting
1. 0 answers
2. 842 views
. Folding a Pyramid - A pyramid with a square base and four faces,each in the shape of an isosceles triangle, is made by cutting
1. 0 answers
2. 479 views
. Folding a Pyramid - A pyramid with a square base and four faces,each in the shape of an isosceles triangle, is made by cutting
1. 0 answers
2. 482 views
. Folding a Pyramid - A pyramid with a square base and four faces,each in the shape of an isosceles triangle, is made by cutting
1. 0 answers
2. 1,020 views
If an object weighs 1.32 g/mL will it float or sink in water?
1. 2 answers
2. 859 views
A 500 mL bottle at room temperature (25˚C) of water is poured over 120 g of ice that is (-8˚C). What will be the final
1. 3 answers
2. 845 views
Hydrated copper sulfate is heated. Using the speculative chemical equation CuSO4*5H2O-->CuSo4+5H2O, show how you could have
1. 1 answer
2. 826 views
Consider the vectors A = 2.00 i + 7.00 j and B = 3.00 i - 2.00 j.(a) Sketch the vector sum C = A + B and the vector subtraction
1. 4 answers
2. 840 views
A block of iron at 39.0°C has mass 2.30 kg. If 3.50×104 J of heat are transferred to the block, what is its resulting
1. 1 answer
2. 481 views
Triangle RSU has two of its points(R and S) on the sides of a circle. Line SU forms a secant ray that passes through the
1. 0 answers
2. 646 views
The three charges shown in Figure P16.17 are at the vertices of an isosceles triangle. If q = 16.0 10-9 C, calculate the
1. 1 answer
2. 1,208 views
The present value of the money in your savings account is $420, and you're receiving 3% annual interest compounded monthly. What
1. 4 answers
2. 3,364 views
A drone aeroplane is flying horizontally to a constant height of 4000 ft above a fixed radar tracking station. At a certain
1. 1 answer
2. 702 views
A 350g glass beaker contains 500g of water at a temperature of 10.0°C. If 400g of ethyl alcohol at 35°C is subsequently poured
1. 1 answer
2. 937 views
In the case McCulloch v. Maryland, the Supreme Court held that _____.My answer1.)the Necessary and Proper Clause gave the
1. 2 answers
2. 1,130 views
Confederation:1.)A government in which all power stems from a single central authority 2.)A government that secedes from another
1. 4 answers
2. 834 views
Which is not a subunit of the Department of Health and Human Services?1.)The Food and Drug Administration My answer2.)The Bureau
1. 2 answers
2. 671 views
The most powerful position in the White House Office is usually the _____.1.)chief of staff 2.)press secretary 3.)White House
1. 5 answers
2. 599 views
A 10 year old has a heart rate of 210 and a 15 year old has a heart rate of 205 and so on. Right an equation that can be used to
1. 1 answer
2. 526 views
There is a 100 point test with 38 questions. The test has 2 point questions, and 5 point questions. How many 5 point questions
1. 1 answer
2. 437 views
Who is the intended audience for the poem Flesh and Spirit by Anne Bradstreet? I also need an example of contemporary relevance
1. 0 answers
2. 488 views
How do you find the acceleration of an object on a velocity-time graph if the acceleration of the object is at t = 2 s in m/s2?
1. 0 answers
2. 371 views
How do you find the acceleration of an object on a velocity-time graph if the acceleration of the object is at t = 5 s in m/s2?
1. 0 answers
2. 1,039 views
How do you find the acceleration of an object on a velocity-time graph if the acceleration of the object is at t = 5 s in m/s2?
1. 0 answers
2. 496 views
What is the impact speed when a car moving at 114.0 km/h bumps into the rear of another car traveling in the same direction at
1. 2 answers
2. 567 views
Sally travels by car from one city to another. She drives for 40.2 min at 80.0 km/h, 12.0 min at 105 km/h, and 45.0 min at 40.0
1. 3 answers
2. 5,977 views
I read what you sent and I appreicate it but i have to write these sentences by tomorrow and i don't understand
1. 1 answer
2. 379 views
ok i will do it my self what is a infinipive an independent clause and a prepositional phrase
1. 1 answer
2. 281 views
write a sentence about what the future holds using 1 abstract noun 1 subordinate clause.and then another sentence same topic
1. 1 answer
2. 798 views
Write a sentence about what the future holds using 1 subject pronoun 2 adjectives 1 proper noun
1. 1 answer
2. 468 views
write aa sentence about what the future holds using 1 possessive pronoun 2 adverbs and 1 compound predicate
1. 1 answer
2. 359 views
I need a sentence about what my future holds using 1 infinipive 2 independent clause and a prepositional phrase please help
1. 4 answers
2. 339 views
find the altitude change of a 10000-kg fighter which clims and in so doing, loses 100 m/s of airspeed
1. 2 answers
2. 373 views
A hydrogen atom is in the 4p state.Determine its energy.
1. 0 answers
2. 578 views
The half life for a first order reaction is know to be 4.5 h. How long will it take for 85% to be decomposed, in h?
1. 1 answer
2. 741 views
What is the age in years of a bone in which the ratio 14C/ 12C is measured to be 2.3×10^−13?
1. 1 answer
2. 1,263 views
What is the age in years of a bone in which the ratio 14C/ 12C is measured to be 2.3×10^−13?
1. 0 answers
2. 810 views
Calculate (in MeV ) the total binding energy for 40 Ca.
1. 1 answer
2. 858 views
Calculate (in MeV ) the total binding energy for 40 Ca.
1. 0 answers
2. 575 views
The following table represents the diameter of the cross section of a wire at continuous heights (feet) above the ground. Assume
1. 0 answers
2. 1,352 views
The following table represents the diameter of the cross section of a wire at continuous heights (feet) above the ground. Assume
1. 0 answers
2. 1,040 views
A researcher observes hydrogen emitting photons of energy 10.2 eV.What are the quantum numbers of the two states involved in the
1. 0 answers
2. 720 views
The speed of an electron is known to be between 3.0×10^6 m/s and 3.3×10^6 m/s . Estimate the uncertainty in its position.Chang
1. 1 answer
2. 989 views
Problem 17.11Light from a helium-neon laser (wavelenght = 633 nm) is used to illuminate two narrow slits. The interference
1. 0 answers
2. 768 views
Problem 17.8Light from a sodium lamp (wavelenght = 598) illuminates two narrow slits. The fringe spacing on a screen 150cm
1. 0 answers
2. 615 views
Problem 17.8Light from a sodium lamp (wavelength = 598) illuminates two narrow slits. The fringe spacing on a screen 150 cm
1. 0 answers
2. 695 views
Problem 17.8Light from a sodium lamp (wavelenght = 589) illuminates two narrow slits. The fringe spacing on a screen 150 cm
1. 0 answers
2. 612 views
Problem 17.8Light from a sodium lamp (wavelenght = 589) illuminates two narrow slits. The fringe spacing on a screen 150 cm
1. 0 answers
2. 710 views
Problem 17.8Light from a sodium lamp (wavelenght = 589) illuminates two narrow slits. The fringe spacing on a screen 150 cm
1. 0 answers
2. 740 views
Problem 17.26A thin film of (MgF2) n= 1.38 coats a piece of glass. Constructive interference is observed for the reflection of
1. 1 answer
2. 2,813 views
Problem 19.33Two light bulbs are 1.0 m apart. Part A - From what distance can these light bulbs be marginally resolved by a
1. 1 answer
2. 2,177 views
Problem 17.6A helium-neon laser beam has a wavelength in air of 633nm . It takes 1.48 ns for the light to travel through 31.0 cm
1. 1 answer
2. 1,097 views
Problem 17.6A helium-neon laser beam has a wavelength in air of 633nm . It takes 1.48 ns for the light to travel through 31.0 cm
1. 0 answers
2. 775 views
How long does it take light to travel through a 3.2mm -thick piece of window glass?
1. 1 answer
2. 991 views
A street vendor sells about 20 shirts each day when she charges $8 per shirt. If she decreases the price by $2, she sells about
1. 0 answers
2. 494 views
Problem 25.52A 100-turn, 2.0-cm-diameter coil is at rest in a horizontal plane. A uniform magnetic field 60 degrees away from
1. 0 answers
2. 526 views
Problem 25.52A 100-turn, 2.0-cm-diameter coil is at rest in a horizontal plane. A uniform magnetic field 60 degrees away from
1. 1 answer
2. 726 views
Problem 25.52A 100-turn, 2.0-cm-diameter coil is at rest in a horizontal plane. A uniform magnetic field 60 degrees away from
1. 1 answer
2. 497 views
Problem 25.52A 100-turn, 2.0-cm-diameter coil is at rest in a horizontal plane. A uniform magnetic field 60 degrees away from
1. 0 answers
2. 539 views
Problem 25.49A 1.40-m-diameter MRI solenoid with a length of 2.80 m has a magnetic field of 2.50 T along its axis. Part A - If
1. 0 answers
2. 649 views
A mass spectrometer is designed to separate protein fragments. The fragments are ionized by removing a single electron and then
1. 1 answer
2. 532 views
Problem 22.22 *10 ^13 electrons flow through a transistor in 1.0 ms. Part A - What is the current through the transistor?
1. 0 answers
2. 458 views
how to you calculate the partition coefficient of benzoic acid .13 grams in a 1.6 mL CH2Cl2 and 1.6 mL water?
1. 1 answer
2. 738 views
Problem 22.22*10^ 13 electrons flow through a transistor in 1.0 ms. Part A - What is the current through the transistor? Express
1. 0 answers
2. 488 views
Problem 22.22*10^ 13 electrons flow through a transistor in 1.0 ms. Part A - What is the current through the transistor? Express
1. 0 answers
2. 501 views
how to you find the partition coefficient of the benzoic acid in CH2Cl2 in water
1. 0 answers
2. 515 views
Problem 22.16A 7.5 v battery supplies a 3.5 mA current to a circuit for 8.2 Hr . Part A - How much charge has been transferred
1. 1 answer
2. 671 views
Problem 22.22 *10^13 electrons flow through a transistor in 1.0ms . Part A - What is the current through the transistor? Express
1. 3 answers
2. 554 views
Problem 21.10A proton with an initial speed of 800000 m/s is brought to rest by an electric field. Part B - What was the
1. 0 answers
2. 795 views
Problem 21.40A pair of 10uF capacitors in a high-power laser are charged to 1.7kV. Paige Nieuwenhuis Part A - What charge is
1. 1 answer
2. 1,840 views
Problem 21.79The plates of a 3.2 nF parallel-plate capacitor are each 0.25 m^2 in area. Part A - How far apart are the plates if
1. 0 answers
2. 449 views
A parallel-plate capacitor consists of two square plates 18 Cm on a side, spaced 0.50 mm apart with only air between them. What
1. 1 answer
2. 1,122 views
Problem 21.79The plates of a 3.2nF parallel-plate capacitor are each 0.25 m^2 in area. Part A - How far apart are the plates if
1. 1 answer
2. 648 views
Problem 21.10A proton with an initial speed of 800000 m/s2 is brought to rest by an electric field. Part B - What was the
1. 0 answers
2. 759 views
How do I simplify and justify the stepsto: (4+105x)+5
1. 2 answers
2. 983 views