Login or Sign Up

Ask a New Question

Alice

Questions and answers by Alice, page 3

Questions (614)

Find the second derivative of the function.f(x) = e−3x + 5e4x
1. 1 answer
2. 350 views
If you have 3.14 lbs of a food and it costs .88 a lbs. then how much money would that 3.14 cost?
1. 1 answer
2. 326 views
What is the population of:Nile Valley,Ganges Valley and Eastern China
1. 2 answers
2. 999 views
A spring has a a constant of 650 N/m. How far must it be compressed to push a 4kg object on a friction-less surface to 3 m/s?
1. 1 answer
2. 351 views
What is the density of 3.40 liters of hci
1. 1 answer
2. 331 views
what is the specific heat of copper if the temperature of a 100g sample of copper is increased by 23C when 886J of heat is added
1. 2 answers
2. 643 views
alissa is33 years old jacj is three times alyssa's age. How old are Jack and alyssa altogether?
1. 4 answers
2. 414 views
Write the following complex number in polar form: z = 4 − 4i
1. 2 answers
2. 1,097 views
A solution has a mass of 95.00g and a density of 2.147 g/mL. What is the volume of the solution?
1. 1 answer
2. 344 views
How many moles of NaCl are in 2.00mL of 1.00M NaCl?
1. 4 answers
2. 369 views
Abcd is an isosceles trapezoid with a(10,-1) b(8,3) and c(-1,3). Find the coordinates of d
1. 2 answers
2. 931 views
The length of one base of a trapezoid is 19 inches and the length of the median is 16 inches. Find the length of the other base.
1. 5 answers
2. 5,837 views
47 Fahrenheit = Celsius give answer in decimal form, to the nearest tenth?
1. 3 answers
2. 736 views
Find the Qsp when 9 drops of 0.014 MNa2CO3(aq) are added to 25 mL of 0.003 M AgNO3(aq). The solubility product of Ag2CO3 is 6.2
1. 2 answers
2. 570 views
Simplify the expression (square root)√45/144 Thanks.
1. 7 answers
2. 1,011 views
The weather forecast states that there is a 70% chance of rain tomorrow. Which of the "definitions" of probability is relevant
1. 3 answers
2. 618 views
To balance a seesaw, the distance, in feet, a person is from the fulcrum is inversely proportional to the person's weight, in
1. 6 answers
2. 5,591 views
Describe 5 factors of Hiv
1. 1 answer
2. 702 views
a 2-month note for $4,500 was drawn on July 3 at 8%. If money is worth 9%, find the present value of the note on the day it was
1. 1 answer
2. 888 views
If about 3000 of every recall model of a vehicle actually need rework, what is the probability that your (recalled) car will not
1. 1 answer
2. 391 views
I was wondering if someone can help me with this question ,please...(2r5+r3)^2 r=radical
1. 1 answer
2. 359 views
What is the dollar amount for the cement needed for a sidewald that is 4 inches thick, 3 feet wilde, and 40 feet long if the
1. 3 answers
2. 391 views
5. The pet shop down the street owns 84 fish. The ratio of birds to fish is 3 to 7. How many birds are in the pet shop?
1. 1 answer
2. 418 views
a rectaguler tub with dimesions 2m x 1m x 0.5 is filled with water using a pail of radius 0.1m and height 0.35. How many pails
1. 1 answer
2. 407 views
a manufacturer makes right triangular prisms like the one shown for refracting light. They will be packed in boxes 12.5 cm long,
1. 2 answers
2. 862 views
a manufacturer makes right triangular prisms like the one shown for refracting light. They will be packed in boxes 12.5 cm long,
1. 2 answers
2. 642 views
ted sells his homemade peanut butter for 1.60 a jar at the local farmers Market the jar is 8 cm in diameter and 10 cm high he
1. 4 answers
2. 975 views
In a bibliography, what is the title of the website?For example, for mises[dot]org/daily/3663 (please replace the [dot] with a
1. 1 answer
2. 361 views
A helium balloon rises vertically at 3.5m/s as the wind carries it horizontally at 5.0m/s.What is the resultant velocity of the
1. 1 answer
2. 427 views
Scroll all the way to the bottom in the link I'll provide below and there will be diagrams for which my questions/answers are
1. 2 answers
2. 493 views
scroll all the way to the bottom:
1. 1 answer
2. 414 views
The sum of 3 consecutive terms of an arithmetic sequence is 165. The second of these terms is 11 times the first. Find the 3
1. 2 answers
2. 582 views
A picture os the salor sysmty
1. 1 answer
2. 273 views
An object accelerates from 10m/s to 16m/s in 10 secs. What will be the object’s velocity after 1 minute?
1. 3 answers
2. 337 views
A train initially travelling at 30ms^1 decelerates at 4ms^2.(a) What time will it take to slow to 5m s^1? (b) What distance will
1. 1 answer
2. 328 views
A 2.60 kg steel gas can holds 15.0 L of gasoline when full. What is the average density of the full gas can, taking into account
1. 1 answer
2. 431 views
A 2.60 kg steel gas can holds 15.0 L of gasoline when full. What is the average density of the full gas can, taking into account
1. 1 answer
2. 362 views
The greatest ocean depths on earth are found in the Marianas Trench near the Philippines, where the depth of the bottom of the
1. 3 answers
2. 5,535 views
A 2.60 kg steel gas can holds 15.0 L of gasoline when full. What is the average density(kg/m^3)of the full gas can, taking into
1. 4 answers
2. 1,445 views
A 2.60 kg steel gas can holds 15.0 L of gasoline when full. What is the average density of the full gas can, taking into account
1. 3 answers
2. 630 views
A slab of a thermal insulator with a cross-sectional area of 115 cm2 is 4.00 cm thick. It is made out of red brick with thermal
1. 2 answers
2. 567 views
The formation of condensation on a glass of ice water causes the ice to melt faster than it would otherwise. If 8.80 g of
1. 1 answer
2. 481 views
On a certain dry sunny day, a swimming pool's temperature would rise by 1.60°C if not for evaporation. What fraction of the
1. 3 answers
2. 2,462 views
The "steam" above a freshly made cup of instant coffee is really water vapor droplets condensing after evaporating from the hot
1. 3 answers
2. 1,219 views
The sun radiates like a perfect blackbody with an emissivity of exactly 1.(a) Calculate the surface temperature(K) of the sun,
1. 2 answers
2. 714 views
The sun radiates like a perfect blackbody with an emissivity of exactly 1.(a) Calculate the surface temperature(K) of the sun,
1. 3 answers
2. 4,350 views
(a) How many kilograms of water must evaporate from a 60.0 kg woman to lower her body temperature by 0.750°C?
1. 3 answers
2. 2,116 views
The formation of condensation on a glass of ice water causes the ice to melt faster than it would otherwise. If 7.40 g of
1. 3 answers
2. 1,760 views
A 3.00 g lead bullet traveling at 640 m/s strikes a target, converting its kinetic energy into thermal energy. It's initial
1. 2 answers
2. 526 views
A particular brake design can apply a force of 2000 N. If you wish to have adeceleration of 5m s1, what is the largest car
1. 1 answer
2. 331 views
A hand-driven tire pump has a 2.50 cm diameter piston and a maximum stroke of 31.0 cm.(a) How much work do you do in one stroke
1. 3 answers
2. 417 views
A certain heat engine does 8.0 kJ of work and dissipates 8.00 kJ of waste heat in a cyclical process.(a) What was the heat input
1. 2 answers
2. 508 views
A granite column in a building is 8.50 m high and has a mass of 2.16 multiplied by 104 kg.(a) How much heat (J) is needed to
1. 4 answers
2. 1,933 views
A radioactive substance decays from 2.0kg to 1.6kg in 156 days.What is the decay constant and the half life of the substance?
1. 3 answers
2. 535 views
A radioactive substance decays from 2.0kg to 1.6kg in 156 days.How much will be left after 201 days?
1. 1 answer
2. 359 views
A radioactive substance decays from 2.0kg to 1.6kg in 156 days.How long would it take to decay to 1.1kg?
1. 1 answer
2. 351 views
a drapery panel measures 6 feet by 10 feet. Find how many square feet of material are needed for eight panels?
1. 3 answers
2. 458 views
Who is the Antagonist in Amy Tan's "A Pair of Tickets"? I know the Protagonist is June May but I couldn't figure out who the
1. 3 answers
2. 1,892 views
I have to graph some graphs but I don't the main image points for the base function to make transformations.Specfically,
1. 3 answers
2. 602 views
If x and y are positive integers and x/5 + y/8 = 17/20, what is the value ofx + y?
1. 1 answer
2. 331 views
What is the perimeter of a regular hexagon with an area of 294�ã3 ?
1. 1 answer
2. 436 views
a^2-b^2+8bc-16c^225-m^2-12mn-36n^2 x^2-a^2-y^2-2ay I know that you have to group them 3 and 1 and then you have to do difference
1. 1 answer
2. 360 views
Dtermine the value of K such that -2 is cone root of the equation 2x^3+(K+1)x^2=4-x^2I tried it a couple of times and I keep
1. 3 answers
2. 356 views
2.5g of magnesium is how many moles?How do i set it up? Help would be awesome thanks.
1. 4 answers
2. 474 views
Last week, Charles spent 2 hours watching television. Madoline watched television for 2/5 as many hours as Charles did. How many
1. 1 answer
2. 412 views
Last week, Jake spent 6 1/4 hours reading, and Julia spent 3/5 as many hours as Jake did. How many hours did Julia spent
1. 1 answer
2. 399 views
3.8y+4/7x+2=0Please help me. Thanks
1. 1 answer
2. 318 views
Evaluate the expression.Express the result in scientific notacion:(7.1x10^5)-(4.3x10^2)
1. 2 answers
2. 597 views
The density of liquid carbon dioxide is about 0.8 g/cm^3. What volume fraction inside the fire extinguisher (when full) is
1. 3 answers
2. 615 views
The density of liquid carbon dioxide is about 0.8 g/cm^3. What volume fraction inside the fire extinguisher (when it is full) is
1. 2 answers
2. 1,179 views
We release an object of mass M at zero speed at a distance of 2*10^6 Km from the center of the earth. What is the speed at which
1. 3 answers
2. 422 views
In an elastic 1 -dimensional collision, a mass m1=3 kg with velocity v1 = -4 m/s collides with a mass m2 = 5kg at rest. What are
1. 2 answers
2. 624 views
What is the radius of the event horizon (or Schwartzchild radius) of approximately 4 million solar masses at the center of our
1. 1 answer
2. 301 views
A 15.0 kg dart is thrown horizontally into a dartboard. The thrower applies a 80.0 N force over a distance of 88.2 cm in order
1. 2 answers
2. 621 views
4 in/sec = ? ft/h
1. 1 answer
2. 296 views
In "A Pair of Silk Stockings," The silk stockings are a symbol of what
1. 2 answers
2. 482 views
If you consider The Call of the Wild to be an allegory, which one of the following statements would be true: Judge Miller
1. 2 answers
2. 528 views
When does the narrative of sojourner truth take place
1. 1 answer
2. 429 views
The story of The Wolf use.by Chief Pontiac is an example of A. a simile B. a myth c. personification
1. 2 answers
2. 560 views
If the absolute temperature of gas is 600K, the temperature in degrees celsius is A.273 b.705c
1. 2 answers
2. 655 views
a silver bar 0.125 meter long is subjected to a temperature change from 2oo degrees celsius to 100 degrees Celsius what will the
1. 2 answers
2. 522 views
liquid alcohol will change to vapor when its temperature reaches the A. boiling point B. fusing point C. freezing point D.
1. 2 answers
2. 826 views
Leah is buying curtains for her bedroom window. She wants the curtains to hang from the top of the window to the floor. The
1. 7 answers
2. 1,033 views
Solve the inequality4 ≤ 2c +7 ≤ 21
1. 1 answer
2. 313 views
Solve the inequality4 ≤ 2c +7 ≤ 21
1. 1 answer
2. 418 views
solve the equation 5coshx + 3sinhx = 4
1. 5 answers
2. 3,006 views
if f(x)=1-3x and g(x)=x^2-1, find :g(g(x)), and g(f(x))
1. 1 answer
2. 284 views
if f(x)=1-3x and g(x)=x^2-1, find :f(g(x))
1. 1 answer
2. 267 views
Which element would be most reactive?a. Al b. Cl c. P d. Na I initially thought that the answer was B, but I'm not sure about
1. 1 answer
2. 419 views
Solve the equation z^2 + 2j = 0Then convert solutions to Cartesian form.
1. 1 answer
2. 365 views
At the grocery store, you buy a pack of 18 eggs and decide that when you get down to only 6 eggs you will buy another 18. In
1. 1 answer
2. 375 views
at 2 pm a freight train leaves a station and travels at 42 km/h. at 11pm and express train leaves the same station on a parallel
1. 4 answers
2. 441 views
what is an equation for each vertical translation of y=2x-1:3/5 units up f) y=2x-2/5 g) y=2x-1/5 h) y=2x-8/5 I) y=2x+1/5
1. 1 answer
2. 441 views
what is an equation for the vertical translation of y=2x-1:3/5 units up f) y=2x-2/5 g) y=2x-1/5 h) y=2x-8/5 I) y=2x+1/5
1. 1 answer
2. 574 views
Hi, I was wondering if this sentence has a comma splice?Before they get cold, grab that fluffy and heated towel, and dry them.
1. 5 answers
2. 402 views
The price of a gallon of gasoline increased by 5 cents one week, decreased by 3 cents each of the next two weeks, and increased
1. 6 answers
2. 918 views
1) A car is traveling at a rate of 70 miles per hour. what is this speed in feet per minute.2) Nina can braid 28 inches of rope
1. 2 answers
2. 608 views
What genres, subjects, themes, settings, and characters has Mark Twain developed
1. 3 answers
2. 561 views
Graph f(x)=|x|^3
1. 1 answer
2. 292 views
Find the value of csc theta for angle theta in standard position if the point at (5,-2) lies on its terminal side.
1. 4 answers
2. 1,905 views

Pages

1
2
3
4
5
6
7

Questions LLC

Use AI to answer your questions.

Ask a New Question

Company

About Us
Careers
Contact Us
Privacy Policy
Terms of Use

Questions

Archives
Categories
Newest
Random
Search

Trending

Now
Today
Week
Month
Year

Social

Facebook
Instagram
LinkedIn
YouTube
X

© 2024 Questions LLC. All rights reserved.