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Steph

Questions (208)

Mr. Sanders and his wife cooked 532 chicken sticks to sell. They cooked 175 more fish sticks than chicken sticks. How many fish
1. 1 answer
2. 81 views
In your biology class, your final grade is based on several things: a lab score, scores on two major tests, and your score on
1. 1 answer
2. 164 views
If not repaired, uracil base-pairs with the purine named __(adenine??)___ resulting in a mutation during subsequent DNA
1. 2 answers
2. 352 views
Ms. Diaz feeds stray cats in the park every evening. She never knows how many cats will come to be fed. The food is always
1. 3 answers
2. 541 views
Is the table a linear function or nonlinear function?x: -2, -1, 0, 1, 2 y: 16, 20, 24, 28, 32 A: Linear B: Nonlinear
1. 2 answers
2. 771 views
1) Is the equation a linear function or nonlinear function?Equation: y = 2x^3 A) Linear B) Nonlinear 2) Is the equation a linear
1. 1 answer
2. 580 views
Dani's estimate for the cost of tiling her bathroom floor is $100 plus $5 per square footWrite an equation to represent this
1. 3 answers
2. 894 views
A block attached to a spring is displaced from equilibrium to the position x=+2.8m and released. The period is 1.6s . At what
1. 2 answers
2. 779 views
pamela is shopping for bottled water at the supermarket. which is the best buy?A 1 2-liter bottle for 0.89 B 3 1-liter bottles
1. 7 answers
2. 1,988 views
The dimensions of a rectangular pool are 28.4 feet by 18 feet. The depth is 5 feet. Each cubic foot contains approximately 7.5
1. 3 answers
2. 1,421 views
Need help editing an essay. Am I in the right place?TIA! :)
1. 1 answer
2. 474 views
On a cold winter day, a penny (mass 2.50 g) and a nickel (mass 5.00 g) are lying on the smooth (frictionless) surface of a
1. 1 answer
2. 1,954 views
Consider the function f(x) = 1/4x^4 - 5/3x^3 - 3/2x^2 + 15x - 3.A. Find the relative extrema for f(x); be sure to label each as
1. 1 answer
2. 952 views
About 74% of young adult Internet users (aged 18 to 29) use social network sites. Suppose that a sample survey contacts an SRS
1. 1 answer
2. 740 views
A total of $700 was split into two investments. Part paid 9% and the remainder paid 6%. If the annual interest from the two
1. 1 answer
2. 444 views
Hi. I just got hw to do and I got one questionWhy do we celebrate Columbus Day? And why is it so important? - Steph
1. 3 answers
2. 546 views
What is the ratio of 3 and 6? What is the ratio of 1 and 6? What is the ratio of 1 and 2? What is the ratio of 3 and 1? What is
1. 1 answer
2. 641 views
Write 2.38x10 to the 6th power in standard notation
1. 2 answers
2. 1,181 views
Rank the following molecules in order of water solubility. ch3ch2ch2ch3, ch3oh, nacl, and ch3chohcooh
1. 1 answer
2. 1,310 views
Why water can be used as a solvent in paper chromatography?
1. 1 answer
2. 736 views
how to find the curved surface area of a cone when the height is 25mm and circumference is 132mm ?
1. 1 answer
2. 794 views
a hollow metal sphere has an internal radius of 20cm and an external radius of 30cm , given that the density of the metal is
1. 2 answers
2. 2,248 views
The heights of three plants A,B and C in a garden are in the ratio 2 : 3 :5. their mean height is 30cma) find the height of
1. 3 answers
2. 2,510 views
Is this sequence 10, 15, 20, 25, 30 an arithmetic or geometric sequence? Then find the explicit formula and recursive formula
1. 2 answers
2. 1,980 views
You are watering your lawn with a hose when you put your finger over the hose opening to increase the distance the water
1. 0 answers
2. 835 views
A unicycle with a tire 44.0 cm in diameter travels 2.00 km. How many revolutions does the wheel make?
1. 1 answer
2. 476 views
An object hanging on a scale reads 24.0g when submerged in water, but 48.0g when submerged in oil (specific gravity 0.80) Find
1. 1 answer
2. 674 views
The five masses below all have the same radius and a cylindrically symmetric mass distribution. They start to roll down an
1. 0 answers
2. 590 views
A student collected concentration data to determine the rate of the decomposition of N2O5 to NO2 and O2. The data were recorded
1. 1 answer
2. 1,078 views
1.What information would a scientist need to discover whether a disorder had a genetic cause, an environmental cause, or a
1. 1 answer
2. 605 views
1.What information would a scientist need to discover whether a disorder had a genetic cause, an environmental cause, or a
1. 0 answers
2. 715 views
Hello!I need help with my homework. What causes did the transcontinental railroad do? Thank You for your help.
1. 6 answers
2. 644 views
Hello! I have a hard time finding out what these words mean? Can you send me any websites? That would help so much! Also, can
1. 3 answers
2. 690 views
How do you add fraction with whole numbers? Please answer fast.
1. 4 answers
2. 444 views
What does the word(s) Elongates,elastic,rigid,accumulate, underlying,intricate,vanish,and replenishing mean?
1. 3 answers
2. 426 views
What were seven weaknesses of the articles of confederation(please answer quick).Not strong federal government .strong state
1. 1 answer
2. 682 views
The sum of a number and its reciprocal is 2 9/10. Find the number.
1. 2 answers
2. 940 views
Assume that the pond contains 120 fish: 97 green, 22 yellow, and 1 red. A contestant pays $0.60 to randomly catch one fish and
1. 1 answer
2. 2,110 views
I have been trying to figure this out forever and just can't. Here is the problem:Reported sales of $300,000 write-offs of
1. 1 answer
2. 501 views
(8x^2y^2+4xy^2-12y^2) ÷ 4xy^2I received this problem. I was told to divide the rational expression. The problem I am having is
1. 4 answers
2. 746 views
(8x^2y^2+4xy^2-12y^2) ÷ 4xy^2I received this problem. I was told to divide the rational expression. The problem I am having is
1. 1 answer
2. 709 views
m = 2rg^2 – 5rx solve for xI worked this problem, but I don't think its right and just can't figure out anything else. I took
1. 1 answer
2. 542 views
The speed of light is about 3.00 x 10 to the power of 5 km/s. It takes approx. 1.28 seconds for light reflected from the moon to
1. 1 answer
2. 3,051 views
You know there are 1,609 metres in a mile. The number of feet in a mile is 5,280. Use these equalities to answer many
1. 1 answer
2. 484 views
How far can a person run in 15minutes if he or she runs at an average of 16km/hr?Thank you
1. 1 answer
2. 417 views
The average speed of a car was 60m/s by the time it reached the finish line. The car moved in a straight line and travelled from
1. 1 answer
2. 1,384 views
The space shuttle releases a space telescope into orbit around the earth. The telescope is traveling at a speed of 1700m/s in 25
1. 1 answer
2. 1,815 views
Hi,Iodine has 53 electrons and configuration of: 2, 8, 18, 18, 7. Why does the fourth shell not reach maximum and therefore it
1. 1 answer
2. 915 views
Why is Potassium and Bromide KBr?Why does Br not follow 2n2? Br = 35 electrons, 2,8,18,7 why does the shell not fill to 32 and
1. 1 answer
2. 601 views
0.300 mol of S2 and 0.310 mol of C are placed in a 1.00 L flask and allowed to reach equilibrium according to this reaction:S2(g
1. 1 answer
2. 927 views
The second term of an arithmetic progression I four times the fits term, and the first term is ten.Find the common difference
1. 2 answers
2. 1,583 views
Write the equilibrium expression for the following:2NOCl (g) ==== 2 NO + Cl2 (g)
1. 1 answer
2. 898 views
The solution of known concentration to use to evaluate Z was prepared as follows:2.00mL of 0.00201 M KSCN and 18.0 ml 0.200 M Fe
1. 1 answer
2. 769 views
What is the relationship between the coefficient of friction and the time that it takes the object to reach the bottom of the
1. 0 answers
2. 429 views
0.959 g of a hydrocarbon is dissolved in 10.00g of benzene. The freezing point of the solution is 1.16C. Find the molecular mass
1. 1 answer
2. 1,034 views
4. A sulfuric acid solution containing 571.6 g of H2SO4 per liter of solution has a density of1.329 g/cm3 . Calculate a. The
1. 2 answers
2. 1,434 views
What is the molarity of a solution of acetic acid if 35.00mL is titrated to the end point with 68.20ml of 0.750M KOH? What is
1. 1 answer
2. 784 views
In an acid-base titration, 33.12ml of 0.1177 M H2C2O4 was titrated with 0.2146 M NaOH to the end point. What volume of the NaOH
1. 1 answer
2. 795 views
Calculate the molarity of a solution which contains 6.456g of Na2CO3 dissolved in 250.0 ml of solution.
1. 1 answer
2. 821 views
There are 15 violinists in the orchestra this year. Next year, two violinists will leave and some new violinists will join the
1. 2 answers
2. 1,795 views
Mrs. Delgado has some young orange trees. He wants to plant them in 46 rows. If t is the total number of orange trees, write an
1. 1 answer
2. 697 views
Convection cells are created by very hot material deep in the mantle rising, then cooling, sinking again and repeating the
1. 1 answer
2. 603 views
Some of the water flows over the dam and is converted to energy, some water evaporates into the air. What spheres does the
1. 2 answers
2. 735 views
What is the main method of heat transfer from the core to the crust of earth? A. Conduction B. Convection C. Radiation
1. 4 answers
2. 1,887 views
A clothing store has the sign shown in the shop window. Pani sees the sign and wants to buy 3 shirts and 2 pairs of jeans. The
1. 6 answers
2. 2,810 views
How much force is required to accelerate a 1500kg car to a speed of 17m/s in a distance of 45m?Thank you.
1. 1 answer
2. 493 views
A mass of 25kg is acted on by a force of 56N. If a friction force of 12N exists, find the acceleration of the mass.I have worked
1. 2 answers
2. 494 views
A force of 270N acts on a mass of 13.5kg for 13sec. Calculate a) the acceleration b) the final velocity c) the distance covered.
1. 2 answers
2. 514 views
A 6kg mass is acted on by a force for 60sec and acquires a speed of 10m/s. What is the value of the force?I have calculated this
1. 1 answer
2. 380 views
What force is required to give a 1kg body a velocity of 5m/s after acting for 5sec?I know I can use F=mxa What do I do with the
1. 2 answers
2. 513 views
Can someone please help me do the follow problem......The cost (in dollars) of producing x sneakers in a factory is given by
1. 1 answer
2. 1,236 views
Tim is reading a book. On Monday he reads 3 pages. On each day after that, he reads 3 times the number of pages that he read on
1. 5 answers
2. 1,315 views
A certain colony of bacteria triples in length every 10 minutes. It's length is now 1 millimeter. How long will it be in 40
1. 6 answers
2. 2,975 views
How many 0.6 liter glasses can you fill up with a 4.5 liter pitcher?
1. 11 answers
2. 1,881 views
Barbara can walk 3200 meters in 24 minutes. How far can she walk in 3 minutes?
1. 9 answers
2. 2,377 views
a particle moves along the x-axis at a velocity of v(t)=1 sqrt(t), t>0. at time t=1 , its position is x=4. find the acceleration
1. 1 answer
2. 984 views
Polysaccharides break apart by the process of hydrolysis and need _________ for this process.Can you please help me fill in the
1. 0 answers
2. 397 views
1 hour= 3,600 seconds and 1 mile=5,280 feet. Make a conjecture about how you would convert a speed of 15 miles per hour to feet
1. 14 answers
2. 5,359 views
One hour = 3,600 seconds and 1 mile= 5,280 feet. MAke a conjecture about how you could convert a speed of 15 miles per hour to
1. 3 answers
2. 774 views
What is the result if you multiply a number of cups by 8 fl oz/ 1 cup and then multiply the result by 1 cup/ 8 fl oz? Give an
1. 11 answers
2. 2,460 views
What are the dimensions of a football field in feet? If one side is 53 1/3 yards and the other is 120 yards? Please help answer
1. 3 answers
2. 1,525 views
How would you convert 5 feet 6 inches to inches?
1. 3 answers
2. 462 views
In Beijing in 2008, the women's 3,000 meter steeplechase became an Olympic event. What is this distance in kilometers? Please
1. 3 answers
2. 1,545 views
If the number in the numerator of a unit rate is 1, what does this indicate about the equivalent unit rates? Please help answer
1. 12 answers
2. 4,022 views
(192x^2y+72x^3)-(24rxy-9rx^2)I need help factoring completely in groups and can you please show all your work thank you
1. 1 answer
2. 698 views
Solve 2x^3y^-3*2x^-1y^-3
1. 1 answer
2. 469 views
((1/2)^-5)^2
1. 6 answers
2. 430 views
How do you solve the equation by completing the squareX^2+4x=10
1. 1 answer
2. 492 views
How do you solve the equation by completing the squareX^2+4x=10
1. 1 answer
2. 514 views
Posted by NEED HELP on Monday, September 29, 2014 at 9:12pm.Have three problems and I'm really confused how to solve/simplify 1.
1. 2 answers
2. 621 views
A driver in a car traveling at a speed of72 km/h sees a cat 107 m away on the road. How long will it take for the car to
1. 3 answers
2. 903 views
A person looking out the window of a stationary train notices that raindrops are falling vertically down at a speed of 3.6 m/s
1. 0 answers
2. 646 views
£2000 is invested at x% interest over three years. At the end of three years the money has grown to £2963. To the nearest
1. 2 answers
2. 459 views
6. Combination of 9 pick 6This seems easy but I am not sure how to set the problem up. Thanks!
1. 2 answers
2. 385 views
0=-16t^2+80t+96Solve for t. Can someone please show me the steps on how to do this I can not seem to get it right. Thanks!!
1. 2 answers
2. 662 views
h=-16t2+80t+96Use this position polynomial to calculate the following: 1.The height of the object after 2 seconds 2.The height
1. 1 answer
2. 837 views
Could someone please proofread these sentences and correct any grammar/word use mistakes? I'm in Spanish III so these sentences
1. 3 answers
2. 1,192 views
Suppose x has a mound-shaped distribution with sigma = 9 . A random sample of size 36 has sample mean 20. Is it appropriate to
1. 1 answer
2. 1,157 views
Area of rectangle is 40m squared it has a length that is 2m less than 3 times its width what are the dimensions of retangle
1. 1 answer
2. 442 views
Show that cos x +cos(x+60)=3/5[1+root 3]
1. 0 answers
2. 398 views

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