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Questions Asked on March 13, 2021

Mathswatch Question:Kim drives 156 miles from Rotherham to London. She drives at an average speed of 60 miles per hour. She
1. 1 answer
2. asked by Kozume Kenma
3. 5,104 views
A salesperson receives a 6.9%commission on her sales. If her total sales for the month are $4,100, what is her commission?
1. 2 answers
2. asked by mim
3. 1,406 views
What is the frequency of electromagnetic radiation with a wavelength of 745 nm appears as red light to the human eye?
1. 1 answer
2. asked by ronda
3. 1,257 views
Suppose a person absorbed 51 mrad of alpha radiation.What would be the equivalent dose in millisieverts?
1. 1 answer
2. asked by Grace
3. 1,200 views
A sample of 400 items is taken from a population whose standard deviation is10. The mean of the sample is 40. Compute whether
1. 1 answer
2. asked by Shubham rajput
3. 1,193 views
a ball is thrown vertically upward from the ground with the velocity of 30m/s. a) how long will it take to rise to its highest
1. 1 answer
2. asked by Brylle
3. 1,114 views
Calculate the average rate of change for the following function given interval:y=4x2−12x+9 over the interval [1, 2]
1. 1 answer
2. asked by Squidward
3. 1,081 views
Discuss ONE way how gender roles within a relationship could negatively affect ones self esteem
1. 2 answers
2. asked by Uzair Mahomed
3. 1,024 views
1. Anna is making a sculpture in the shape of a triangular prism. The triangular bases have sides of length 10 m, 10 m , and 12
1. 2 answers
2. asked by Niya
3. 970 views
5.0 moles of nitrogen gas is reacted with 2.5 moles of oxygen gas in an 10. L container. At equilibrium, 1.5 moles of nitrogen
1. 1 answer
2. asked by ppls of americana
3. 907 views
A ball is thrown straight up from the top of a building 144 ft tall with an initial velocity of 48 ft per second. The heights(t)
1. 1 answer
2. asked by Angel45
3. 879 views
Suppose that the demand function for a consumer item is given by q = D(p) = 411 - 3p where p is the price in dollars for one
1. 1 answer
2. asked by anonymous
3. 849 views
When the Shaffers have a monthly income of $4,000, they would usually eat out 8 times a month. Nowthat the couple makes $4,500 a
1. 0 answers
2. asked by Andrea
3. 831 views
Suppose that q = D(p) = 800 - 5p is the demand function for a certain consumer item with p as the price in dollars for one unit
1. 1 answer
2. asked by anonymous
3. 770 views
6HF + SiO2 → H2SiF6 + 2H2OIdentify the limiting reactant and excess reactant if 45 moles of SiO2 and 140 moles of HF react.
1. 1 answer
2. asked by louqop
3. 715 views
A piece of metal of mass 400g of specific heat capacity 500jkgk is place in an oven to attain a study temperature and transfer
1. 1 answer
2. asked by Hamosi
3. 706 views
Question 7Below is a circuit with an ideal transformer with a source voltage, V_s = 20\cos(\omega tV s =20cos(ωt).
1. 0 answers
2. asked by Kumar
3. 634 views
At STP, how many liters of H2 can be made from the complete reaction of 12.5 grams of Al? (Only enter the number, NO UNITS, and
1. 1 answer
2. asked by .
3. 573 views
Class A has 13 pupils and class B has 30 pupils.Both classes sit the same maths test. The mean score for class A is 45. The mean
1. 3 answers
2. asked by ali
3. 540 views
In the equation x^2+kx+12 one root is twice the other root. What are the value(s) of k?
1. 2 answers
2. asked by math
3. 538 views
At 25∘C, 0.11 mol of N2O4 reacts to form 0.10 mol of N2O4 and 0.02 mol of NO2. At 90∘C, 0.11 mol of N2O4 forms 0.050 mol of
1. 2 answers
2. asked by Person
3. 536 views
Suppose that the total cost to produce 200 units of a consumer item is C(200) = $3,789 and that the marginal cost at this
1. 1 answer
2. asked by anonymous
3. 498 views
How much energy in form of heat is required to convert a 10.0-g sample of ice initially at -5.00C to steam at 120C ? Specific
1. 1 answer
2. asked by hamda
3. 475 views
there are between 50 and 60 number of eggs in the basket.when loza counts by 3's ,there are 2 eggs left over.when she count by
1. 1 answer
2. asked by Anonymous
3. 459 views
Name a pair of complementary angles. (1 point)<1 and <4 <1 and <2 <3 and <4 <1 and <6
1. 3 answers
2. asked by Ajabehshs
3. 449 views
What is the sum of the roots of the equation(x^2-4x+4)(x+2)(x-8) = 0 I thought it was 8 but the teacher said it's wrong
1. 3 answers
2. asked by math
3. 436 views
dude I rlly need help so plz help meeeAstronomers measure large distances in light-years. One light-year is the distance that
1. 3 answers
2. asked by <3
3. 433 views
Kevin was hungry. “Grrrr!”“What was that?” asked Steven. “My stomach bro,” replied Kevin. “Let’s get pizza!”
1. 1 answer
2. asked by Anonymous
3. 433 views
Wood alcohol i.e. methanol CH3OH(l) might be a cheap source of methane CH4(g) (which is natural gas) where 1 mol of liquid
1. 1 answer
2. asked by Daniyal
3. 427 views
Hanna has 2 boxes of color pencils. One box has 20 color pencils and the other box has 16 color pencils. She gives her brother 3
1. 2 answers
2. asked by godly gamr
3. 417 views
What's Hydride?
1. 1 answer
2. asked by Wesley
3. 415 views
Rose is playing a game using a single die. The die is six-sided cube with each face having a number from 1-6 on it. For each
1. 1 answer
2. asked by Anonymous
3. 411 views
A ball is thrown straight up from the top of a building 144 ft tall with an initial velocity of 48 ft per second. The heights(t)
1. 2 answers
2. asked by Angel45
3. 410 views
Jenny was very happy. She had a new Chihuahua puppy. It was her responsibility to feed him. Her father told her the puppy would
1. 1 answer
2. asked by Anonymous
3. 372 views
Justin wrote a 200-word essay for the Labor Day essay contest. He started writing at 4:38 p.m. and finished the essay at 7:13
1. 1 answer
2. asked by £🕺This is Sparta
3. 369 views
In a bag of Jolly Gems candy-coated chocolate pieces, 26% are red, 21% are blue, 15% are brown, 16% are yellow, and 19% are
1. 1 answer
2. asked by Anonymous
3. 368 views
using mathematical induction ,prove 5^n +6^n<9^n for n>=2
1. 1 answer
2. asked by Anonymous
3. 366 views
using mathematical induction ,prove 5^n +6^n<9^n for n>2
1. 1 answer
2. asked by Anonymous
3. 365 views
What is another fraction related to 5/12? But in 4 twelfths? Here is the full problem: "Show how 5 fifteenths and 4 twelfths can
1. 1 answer
2. asked by Abigail
3. 364 views
Find the values of a , b , and c in the quadratic function p(x)=ax^2+bx+c such that p(2)=7, p′(2)=4, and p′′(2)=3.
1. 2 answers
2. asked by Mia
3. 361 views
Fame can come to a person in many different ways. Most people think of fame coming to athletes or entertainers, but there are
1. 0 answers
2. asked by Anonymous
3. 357 views
Mary likes to change numbers into a secret letter form. Mary changed the number 447,123 to RRRRRR. Mary changed the number 79
1. 1 answer
2. asked by book
3. 352 views
the base JK of isosceles triangle HJK is produced to L. if J equals 69 degree, calculate HKL
1. 1 answer
2. asked by Joseph
3. 348 views
These 2 questions bothered me lol.One number is 5 less than 4 times another. if the sum of both numbers is 11, find the number
1. 1 answer
2. asked by Student
3. 347 views
There are 15 books on the shelf. All of the books are either about Winston Churchill or Queen Elizabeth. There are twice as many
1. 1 answer
2. asked by juiek
3. 342 views
Consider the hypothetical reaction: 2 A + B ↔ A 2 B at equilibrium, there is 1 mole of A, 0.5 moles of B, and 0.49 moles of
1. 1 answer
2. asked by Bobby Jenkins
3. 339 views
I have measured surface tension of 0.1Maqueous solution of sodium dodecyl sulphate through stalagmometer.... The answer is 162
1. 1 answer
2. asked by Ali
3. 327 views
What do you think of when you hear the word pajamas? Maybe you think of bedtime. Pajamas (also called pj's or jammies) are for
1. 0 answers
2. asked by Anonymous
3. 326 views
Amanda works at Flower Fairy Florist. This week she is putting ribbons on the pots of poinsettias. She worked 2 1/2 hours on
1. 1 answer
2. asked by Burt~_~_~_~_~_~28277
3. 324 views
Catharina’s father harvests one hundred fifteen ears of maize every hour. How many ears does he harvest in a third of an hour?
1. 1 answer
2. asked by Anonymous
3. 324 views
Connor and Robert are making posters for Keep America Beautiful Month. Connor worked on his poster from 9:17 a.m. until 10:02
1. 2 answers
2. asked by Anonymous
3. 322 views
Amanda and her four sisters divided 1,021 stickers equally. About how many stickers did each girl receive?
1. 1 answer
2. asked by amber
3. 319 views
What do you think of when you hear the word pajamas? Maybe you think of bedtime. Pajamas (also called pj's or jammies) are for
1. 1 answer
2. asked by Anonymous
3. 314 views
If you have a 24-month loan that is paid in full with 10 months remaining, using the Rule of 78, would you expect a refund? Why
1. 0 answers
2. asked by Ryn
3. 313 views
How do I determine the degree of linearity? I can't find anything on this topic that I need for my homework assignment and my
1. 2 answers
2. asked by Me
3. 305 views
Emma and Rosa prefer to use the latest computer to do their assignments. They believe this will keep them on the cutting edge of
1. 1 answer
2. asked by Anonymous
3. 305 views
Find (a) the electric field, direction and magnitude, at P (4.00 m, 5.00m) in Fig. 4 below due to q1 = +5.00 x 10-6 C at (0,
1. 1 answer
2. asked by deal
3. 299 views
Mr. Taylor said that only 4 out of 21 dogs are chosen to pull sleds in the Iditarod. If that were true, how many dogs out of 77
1. 1 answer
2. asked by Anonymous
3. 298 views
Nathan is keeping track of the number of grams of fat he eats. He wants to get in shape to run the 220-yard dash. On Tuesday he
1. 1 answer
2. asked by Aja
3. 298 views
Connor and Robert are making posters for Keep America Beautiful Month. Connor worked on his poster from 9:17 a.m. until 10:02
1. 1 answer
2. asked by Anonymous
3. 296 views
Holly’s banana-peanut bread has two-thirds of a cup of peanuts in each loaf. If Holly makes eleven loaves of the bread to
1. 1 answer
2. asked by ocuud
3. 294 views
A force of 5n applied to a felastic spring 2m makes it to extendly 0.01 what will be the new length if force is 10n is applied
1. 2 answers
2. asked by Anonymous
3. 289 views
4Times of certain number is as much less than 60 as 7 times the number is greater than 61
1. 1 answer
2. asked by Antihu
3. 289 views
Rose is playing a game using a single die. The die is six-sided cube with each face having a number from 1-6 on it. For each
1. 0 answers
2. asked by ASAP PLEASE
3. 288 views
Connor and Robert are making posters for Keep America Beautiful Month. Connor worked on his poster from 9:17 a.m. until 10:02
1. 1 answer
2. asked by Anonymous
3. 281 views
Pathway Pretzels are packaged in boxes that are 15 inches x 7 inches x 12 inches. The entire outside surface area of the box is
1. 1 answer
2. asked by Anonymous
3. 280 views
Amy helped her out aunt pick tomatoes from her garden. It was hard work and it made her back hurt, but it was worth it. Those
1. 1 answer
2. asked by Anonymous
3. 276 views
I need information on how biodiversity can affect the population of African elephants, but I can't find any helpful articles or
1. 1 answer
2. asked by Nicole
3. 272 views
A unknown infection grows according to a geometric progression that triples the number of bacteria every 5 minutes. At that
1. 1 answer
2. asked by Anonymous
3. 269 views
Fame can come to a person in many different ways. Most people think of fame coming to athletes or entertainers, but there are
1. 2 answers
2. asked by Aja
3. 267 views
Mr. King made a pot of tea at his restaurant. The pot holds 15 servings of tea. If each serving is 3 1/3 oz, how many ounces of
1. 1 answer
2. asked by ”.”
3. 264 views
Misses get water through rootlike threads called
1. 1 answer
2. asked by Elwood
3. 263 views
Jenny was very happy. She had a new Chihuahua puppy. It was her responsibility to feed him. Her father told her the puppy would
1. 1 answer
2. asked by “O K”
3. 258 views
The average person in the United States consumes 4.8 kg of chocolate every year. Kevin eats 3 oz of chocolate every day. How
1. 1 answer
2. asked by Anonymous
3. 255 views
To evaluate accuracy and precision, using a calibration check, a solution of 75.0 μM CSA was prepared and run five times. The
1. 0 answers
2. asked by Me
3. 254 views
solve the equation -2(4x-3)=-12-14x
1. 1 answer
2. asked by payton
3. 251 views
Army as an agency of prevention of drug abuse and its function
1. 1 answer
2. asked by Udekwe uchechukwu
3. 247 views
I’m doing a report on people in the 1800’s. Can somebody help me find an article on what type of jobs white people had and
1. 0 answers
2. asked by That one guy
3. 245 views
Emma and Rosa prefer to use the latest computer to do their assignments. They believe this will keep them on the cutting edge of
1. 0 answers
2. asked by jakajwm
3. 240 views
express 35 /14 in it's standard form
1. 0 answers
2. asked by Itzbesty
3. 232 views
Catharina’s father harvests one hundred fifteen ears of maize every hour. How many ears does he harvest in a third of an hour?
1. 1 answer
2. asked by Anonymous
3. 227 views
Using the image above, what formula would you use to solve for the surface area?
1. 0 answers
2. asked by Gabriella
3. 226 views
consider the function y=(x^2+a)/(x). Find the value of the constant a so that y'(1)=.33
1. 1 answer
2. asked by anonymous
3. 223 views
Mr. Taylor said that only 4 out of 21 dogs are chosen to pull sleds in the Iditarod. If that were true, how many dogs out of 77
1. 1 answer
2. asked by Anonymous
3. 214 views
Which one of neptune's moons are solid rock or ground?
1. 1 answer
2. asked by I kinda Can't find much info on this...Can u guys?
3. 213 views
Mr. Taylor said that only 4 out of 21 dogs are chosen to pull sleds in the Iditarod. If that were true, how many dogs out of 77
1. 1 answer
2. asked by book
3. 212 views
What is one of the elements of driver distraction?
1. 0 answers
2. asked by john
3. 204 views
What is 1 × x^1?
1. 1 answer
2. asked by Hello
3. 183 views
1:2=X:16
1. 3 answers
2. asked by Salven
3. 174 views
|-15| + v = 7v =
1. 1 answer
2. asked by Anonymous
3. 167 views

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