Ask a New Question
Questions and answers by
Stephanie
Questions (587)
Natalie has some nickels, Dirk has some dimes, and Qunicy has some quarters. Dirk has five more dimes than Qunicy has quarters.
1 answer
640 views
1. Joe has 37 coins (all nickels, dimes and quarters) worth $5.50. She has 4 more quarters than nickels. How many dimes does Joe
2 answers
1,214 views
5. Raul works 2 hours a day after school, Monday through Friday. On Saturdays he works 8 hours at $2 more per hour than on
2 answers
893 views
4. The Alan Company bought 80 tickets for a jazz company. After giving away 20 tickets to customers, the company sold the rest
0 answers
588 views
2. Celia brought 12 apples , ate two of them, and sold the rest for 20 cents more per apple than was she paid. Her total profit
0 answers
554 views
1. A collection of 52 dimes and nickels is worth $4.50. How many nickels are there?
2 answers
1,104 views
In a basketball game Maria scored 3 times as many points as Holly. In the next game, Maria scored 7 fewer points than she did in
1 answer
1,797 views
Leo's garden, which is 6m wide, has the same area as Jen's garden, whichis 8m wide. Find the length of the two rectangular
1 answer
1,627 views
Mona earns 3 times as much as an actuary as she does as a writer. Her total income is $40,000 more than her brother. He earns
1 answer
1,900 views
The length of a rectangle is twice the width. The perimeter is 84 cm more than its width. Find the dimensions.
1 answer
1,300 views
2 + y / 3 = - 1
1 answer
288 views
Templeton Extended Care Facilities, Inc. is considering the acquisition of a chain of cemeteries for $370 million. Since the
0 answers
465 views
How do you segment postulates to determine congruent segments
1 answer
416 views
How many grams of a stock solution that is 87.0 percent H2SO4 by mass would be needed to make 200 grams of a 35.5 percent by
2 answers
1,022 views
How do you do the problem 4k+7(-4-2k)=-2(k-2)
Please help me I keep trying and can't get the right answer thanks-steph
2 answers
424 views
I am a morethan of 30 but less than 35 I am multiple of 2 the sum of my digit is 7? Who am i
2 answers
372 views
I can not figure out the worksheet How Can You Help Control Soil Erosion?
2 answers
822 views
What is $4.80 rounded to the nearest cent?
1 answer
404 views
In poetry,a word or line can have more than one meaning. "I fumble with the task to no avail." What different ways can you
1 answer
632 views
How can I isolate & identify a bacterial infection acquired on another planet that is unknown to me?
0 answers
523 views
A circular pizza with a 12 inch diameter has 20 pieces of pepperoni. How many pieces will a pizza with an 18 inch diameter have?
1 answer
477 views
Jill screams and hears her echo 4.4 seconds later. How far from the canyon wall is she if the air temperature is 25 degree C?
2 answers
1,031 views
Joe stands 150 m from the edge of a canyon wall. How long will it take him to hear his echo if the air temperature is 250 degree
1 answer
515 views
At a portrait studio, three 8- by 10-inch pictures plus two 5- by -inch pictures cost $52, and two 8- by 10-inch pictures plus
1 answer
2,381 views
What astronomical bodies are most responsible for the tides on earth?
1 answer
540 views
which is closer to earth a moon or galaxy?
2 answers
752 views
Put the following astronomical bodies in order from largest to smallest:
a. Universe b. Galaxy c. Moon d. Planet e. Solar System
3 answers
1,229 views
1. What is entropy?
2.With every energy transfer, what form of energy is always released? I think 2 is Heat?
0 answers
363 views
how do I calculate the mass of ammonium sulfate formed from the complete reaction of 700 grams of ammonia?
1 answer
566 views
How does the position of Earth's axis at the March and September equinoxes compare to its position at the summer solstice?
0 answers
447 views
how many grams of ammonium sulfate is formed from the complete reaction of 700 grams of ammonie
1 answer
464 views
Is it true that the atomic bomb couldn't exist without radioactivity?
1 answer
807 views
A 51.0 g sample of a conducting material is all that is available. The resistivity of the material is measured to be 12 10-8 ·
2 answers
903 views
What is the solution for this inequality?
8+6x≥7x+2-x
1 answer
364 views
Suppose there are 2 black, 3 white, and 5 red marbles in an urn. You reach in and
randomly select 3 marbles without replacement.
1 answer
457 views
1-how Do you think Mrs clemm reacted to Poe's message.
2-what new insight into Edgar Allan Poe did you get from this letter
0 answers
846 views
Elimination ( show work please)
6x+5y=39 3x+5y=27
1 answer
1,157 views
If a temperature dropped from 44degrees to -56 degrees in a 24 hour period, how many degrees did the temperature drop during
1 answer
941 views
graph the data in each table
Perimeters of Similar Rectangles x 1 2 3 4 5 P ? ? ? ? ? Graph P 40 30 20 20 0 1 2 3 4 5 6 7 8 9 X
0 answers
670 views
how many moole of helium gas is needed to pressurize an evacuated 25.0L tank to a pressure of 120 atm at 25.0 C ?
1 answer
526 views
How does the temperature change in the sun's atmosphere differ from the temperature change in the sun's interior?
0 answers
422 views
I am confused on how solve this substitution problem
4y+3=3y+x 2x+4y=18 If you can, show work please (:
2 answers
538 views
The density of solid Cr is 7.15 g/cm3. How many atoms are present per cubic centimeter of Cr?
As a solid, Cr adopts a
1 answer
2,296 views
I have to write a paper for english, i keep getting bad grades and i use the paper rater sight always to make sure i do my best.
1 answer
771 views
I have to write a paper for english, i keep getting bad grades and i use the paper rater sight always to make sure i do my best.
1 answer
735 views
Consider titrating an unknown chloride sample with 0.10 +/- 0.01M AgNO3 and the following data:
Initial Buret reading-0.19 +/-
1 answer
455 views
If the radius of the two areas is 12in find the length of a chord of an arc of 45 degrees, 30 degrees and 60 degrees.
I really
1 answer
469 views
I have two questions...
#1 if the radius of the two areas is 12in find the length of a chord of an arc of 45, 35, and 60 degrees.
2 answers
517 views
I have two questions...
#1 if the radius of the two areas is 12in find the length of a chord of an arc of 45, 35, and 60 degrees.
0 answers
402 views
A tennis ball is struck and departs from the racket horizontally with a speed of 26.7 m/s. The ball hits the court at a
0 answers
748 views
If the line passing through the points (a, 1) and (5, 7) is parallel to the line passing through the points (8, 8) and (a + 2,
1 answer
433 views
A 60-foot flagpole stands on top of a building. From a point on the ground the angle of elevation to the top of the pole is 45
1 answer
1,377 views
A local men's suit manufacturer had 2,742 square meters of fabric to make identical suits, all of the same size.
If each suit
1 answer
433 views
The total operating revenues of a public transportation authority are $100M while its total operatiing costs are $120M. The
0 answers
585 views
At the same time but different speeds, two trains X and Y left from different stations, A and B, and moved facing each other (to
1 answer
585 views
______ is a major component of bones and the proteins that build muscles.
11 answers
3,507 views
Calculate the volume of gas you would expect to be evoleved if X mol of magnesium were reacted with an excess of HCl at standard
1 answer
730 views
At a certain college, there are 7 men for every 5 women. If there are 440 more men than women, what is the total enrollment?
1 answer
1,158 views
At STP a sample of neon gas occupies 502
cm3. How many moles of neon gas does this represent? answer in mols
0 answers
743 views
I am curently using ser vs. estar. Can you tell me when I am suppposed to use these?
2 answers
660 views
A tiger can eat food that weighs up to 15% of its body weight. If a tiger can eat 75 pounds of food, how much does a iger weigh?
2 answers
1,838 views
(3/10)x-3=6
1 answer
297 views
A 100.0 mL aliquot of 0.200 M aqueous potassium hydroxide is mixed with 100.0 mL of 0.200 mL of 0.200 M aqueous magnesium
1 answer
1,440 views
what is 90 rounded to the greatest place?
1 answer
336 views
Light travels at 3.0x10^8 meters/seconds. A light-year is the distance light travels in one year. Given that there are 3.15x10^7
2 answers
959 views
Solve the equation for x.
30x+10x=40=16x+8
2 answers
508 views
Determine the pH of a .10M solution of KA, the potassium salt of HA. For HA, Ka=1.0x10^-5
0 answers
388 views
Need help to identify 10 facts about the reaction that can be read in this equation: 2AgNO3 (aq) + PbBr2 (s) --> 2AgBr (s) +
1 answer
1,198 views
Questions for Exam 1 for Concepts in Biology 12 edition
1 answer
981 views
Which of the following is NOT a reason for holding congressional investigations?
A) to focus public attention on an important
2 answers
1,107 views
I am trying to write an internal memorandum and must analogize two cases first. I cannot get it straight in my head what the
1 answer
377 views
The Little Thrifty Market has a parking lot with dimensions 125 feet by 210 feet. How many square yards is that?
1 answer
369 views
A wheel of radius 0.398 m is mounted on a frictionless horizontal axis. The rotational inertia of the wheel about the axis is
1 answer
2,051 views
A 3.1 kg ball is tied to a string and swung in a horizontal circle at a speed of 7.2 m/s. the radius of the circle is 2.2 m.
What
1 answer
1,102 views
Ida plans to construct a square showing exact measurements of the sides. Which combination of tools would best help Ida
1 answer
558 views
Complete combustion of 7.00 g of a hydrocarbon produced 21.4 g of CO2 and 10.2 g of H2O. What is the empirical formula for the
1 answer
1,194 views
choose the most effective thesis sentence from the following:
A) I learned a valuable lesson B) Life is full of valuable lessons.
1 answer
587 views
can someone describe the alliances germany had during World War 1?.. and what would happen if these alliances were broken?
2 answers
524 views
In the mind of germany, what could have been some possible peace proposals so world war 1 would not have occured?
12 answers
562 views
In the mind of germany, what could have been some possible peace proposals so world war 1 would not have occured?
0 answers
393 views
The Ritz Manor is a popular seaside resort. A double room costs $220 for one night. To reserve a room, guests must pay one
0 answers
464 views
The solubility of a substance is 12.0 g per 100.0 g of water at 60 C. How many grams of the substance can crystallize from a
2 answers
780 views
Planet X has the same mass as earth, but its radius is only half as big. How does the gravity on this planet compare with the
2 answers
1,274 views
Planet X has the same mass as earth, but its radius is only half as big. How does the gravity on this planet compare with the
3 answers
2,568 views
Which of the following is true regarding financial instruments?
A) Common stock typically cost less than Debt B) Stock has
0 answers
645 views
When a company’s executives purchase securities of their company and disclose it to the public:
A) It is considered illegal B)
1 answer
481 views
Which of the following is true about hedge funds?
A) They are heavily regulated B) Hedge fund investments are more liquid than
3 answers
707 views
You want to buy a stock. There are man dealers you can buy it from, so you lok at their bid-ask spreads. hich dealer do you
0 answers
633 views
Regarding the question I posted about performance if you agree or don't agree why?
1 answer
375 views
" performance can't be measured , so any effort to link pay with performance is a fantasy. Difeerence in performances are often
1 answer
1,094 views
A piston pump containing 2 liters of nitrogen gas at 3000 psia (absolute) pressure empties its entire contents into a 10 liter
1 answer
657 views
A 70 liter tank containing an ideal gas at a pressure of 40 atmospheres is connected by a valve to a 30 liter tank of an ideal
2 answers
624 views
How much HCO2H is obtained by reacting 3.0g of FeS, 1.60g H2S, and 1.60g CO2 if the reaction results in a 47.0% yield?
I know
1 answer
2,923 views
Name the tenants of a democratic society, or describe the belief system of democratic societies
1 answer
491 views
I need some help with Direct linear variation.
I had tooken a test, and one of the questions on there said " Which equation
1 answer
550 views
What neutral atom has the same number of electrons as Sc3+
1 answer
628 views
The most abundant cation in seawater is the sodium ion. The evaporation of seawater gives a mixture of ionic compounds
1 answer
1,548 views
What is the spring constant of a 129N object the vibrates at a period of 4.98s?
0 answers
364 views
What is the formula for Celsius and Kelvin scales for temperature?
1 answer
619 views
The highest temperature ever recorded in the United States is 134F at Greenland Ranch, Death Valley, CA, on July 13, 1913. What
3 answers
1,285 views
Pages
1
2
3
4
5
6