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jojo

Questions and answers by visitors named jojo

Questions (201)

What is the molarity of a solution of 10.0% by mass cadmium sulfate, CdSO4 (molar mass = 208.46 g/mol) by mass? The density of
1. 4 answers
2. 5,934 views
name two processes for which DNA is responsible forwhat are the three components to a DNA nucleotide
1. 3 answers
2. 714 views
if the diameter of a circle is onefoot, then the radius of the circle is how many inches?
1. 7 answers
2. asked by jojo
3. 2,873 views
how many moles of nh3 are produced from 16 grams of n2 ?
1. 3 answers
2. 531 views
A force of 100 newtons was necessary to lift a rock. A total of 150 joules of work was done. how far was the rock lifted?Work=fo
1. 3 answers
2. 700 views
For my homework the question is...What is the half life of polonium 214 if a 1 gram sample decays to 31.25mg after 820 seconds?
1. 3 answers
2. 1,235 views
If there are 80 milligrams of a radioactive element decays to 10 milligrams in 30 minutes then what is the elements half life in
1. 3 answers
2. 3,356 views
In the sentence Rosie sang in the play about the Statue of Liberty. What would be the prepostional phrases. I need this before
1. 1 answer
2. 737 views
Which three options are true about the quadratic equation??y= 4t^2 + 16t + 18 A. The graph has a minimum. B. The graph of y
1. 1 answer
2. 522 views
Which three options are true about the quadratic equation??y= 4t^2 + 16t + 18 A. The graph has a minimum. B. The graph of y
1. 1 answer
2. 558 views
The head of an industrial machine moves in a straight line horizontally backwards and forwards from a central position. The
1. 1 answer
2. 928 views
Which three options are true about motion in a straight line.A. A particle which moves at an increasing velocity has a constant
1. 1 answer
2. 693 views
The head of an industrial machine moves in a straight line horizontally backwards and forwards from a central position. The
1. 1 answer
2. 547 views
what does it mean when my teacher says write an essay that explores how issues surrounding diversity and culture inform your
1. 1 answer
2. 445 views
1. what do the spectral lines represent in the bohr atomic model?2. What do the black spaces represent in the Bohr atomic model?
1. 1 answer
2. 384 views
How would you work this problem? Thanks!Josie paid $72.00 for a baseball glove. Price reflected 10% discount off regular price.
1. 1 answer
2. 467 views
if i have 152 dollars with a discount of 20 percent whant would the total be?
1. 5 answers
2. 183 views
how do you do a gerund phrase as the subject?
1. 1 answer
2. 364 views
how do you say: "i like my rabbit and guinea pig"
1. 1 answer
2. 286 views
solve each system of equation algebraically:x2+y2=18 x+y=4
1. 4 answers
2. 535 views
solve each system of equations algebraically:x^2+y^2=18 x+y=4
1. 2 answers
2. 1,018 views
how do you say:This mourning i was wonken up by the sounds of the birds calling my name. I stood up with a smile to get on with
1. 1 answer
2. 391 views
what is causing nuclear proliferation?what is being done to prevent it?
1. 1 answer
2. 347 views
the vertices of triangle ABC are A(-2,3), B(0,-3), and C(4,1). prove, by means of coordinate geometry, that the median to side
1. 3 answers
2. 2,186 views
Find the largest angle for which sine and tangent agree to within two significant figures.Please explain ^_^
1. 7 answers
2. 1,953 views
what is 4% of 150?
1. 5 answers
2. 356 views
Find the largest angle for which sine and tangent agree to within two significant figures.
1. 1 answer
2. 442 views
An object starts falling under gravity from rest. If it completes 9/25 of its journey within the last second. Find the total
1. 1 answer
2. 416 views
Please help me solve this problem... thanks!1.Find the equation of the line that cntains the pont (5, -1) and has slope -1/2
1. 2 answers
2. 756 views
The box-like Gaussian surface of Fig. 1 encloses a net charge of +24.0ε0 C and lies in an electric field given by N/C, with x
1. 5 answers
2. 1,017 views
use digits to write four hundred seventy-five thousand three hundred forty-two. then circle the digit in the ten-thousands place
1. 4 answers
2. 757 views
leah wants to put square floor tiles that measure one foot on each side in a room that is 9 feet and 9 feet wide.How many floor
1. 4 answers
2. 1,226 views
write 7026 in expanded form. then use words to the number
1. 5 answers
2. 1,936 views
on the morning of an important game,gail woke up at the time shown on the clock. she wanted to up 2 hours35 minutes later. what
1. 1 answer
2. 457 views
...,450,470,480,__, __, __,...what are the nextthree numbers in this counting sequence?
1. 4 answers
2. 294 views
what does one yard equal
1. 1 answer
2. 316 views
an adult cheetah weighs about 130 pounds. an adult mountain lion weighs about 170 pounda. a student estimates that a mountain
1. 4 answers
2. 805 views
how many degrees cooler is a temperature of 34.f to a temperature of 47.f
1. 3 answers
2. 349 views
Nine dimes are what fraction if a dillor.... write the value of nine dimes using a dollor sign and a decimal point
1. 4 answers
2. 1,057 views
one kilometer is how many meters
1. 1 answer
2. 332 views
use the digits 4,8 and 7once each to make an even number greater than 800
1. 1 answer
2. 336 views
how do you draw a perpendicular lines
1. 1 answer
2. 383 views
round 64 to the nearest ten.round 87 to the nearest ten. then add the rounded numners.
1. 2 answers
2. 1,038 views
is the value of 3 nickels and 4 dimes an even number of cents or an odd number of cents
1. 10 answers
2. 833 views
forty-five is how much lessthan fifty-four
1. 6 answers
2. 514 views
Medical and clinical staffs, such as physicians and nurses, have roles and responsibilities different from those of hospital
1. 5 answers
2. 596 views
Q-2: In a subdivision, 67% of the homes have detached garages, 32% have a patio, and 13% have both. What is the probability that
1. 1 answer
2. 334 views
A student has a penny, nickel, dime, and quarter distributed two coins apiece to his front two pants pockets. What is the
1. 2 answers
2. 723 views
How many different ways can a committee of 9 be selected from a larger organization of 20 people?
1. 1 answer
2. 381 views
6.the difference of 8 and 5 is?7.the expanded from of 654 is 600+50+____
1. 1 answer
2. 313 views
jenna wants to purchase a pad of drawing paper for $5.00, a charcoal pencil for $0.75, and an eraser for $1.25. how much money
1. 4 answers
2. 639 views
Use the concepts of effective nuclear charge, shielding, and n value of the valence orbital to explain the trend in atomic
1. 2 answers
2. 792 views
at its point how wide is west podiatry from east to west
1. 1 answer
2. 291 views
a quarter after four in the afternoonin digital form
1. 4 answers
2. 511 views
Manometers can use liquids other than mercury to measure small pressure differences. On a day when the barometric pressure is
1. 1 answer
2. 455 views
An electrical heater is used to add 19.50 kJ of heat to a constant-volume calorimeter. The temperature of the calorimeter
1. 2 answers
2. 620 views
1. 63x72.63/7-> / r 3.70.5 - 42.3 4.89x4
1. 1 answer
2. 238 views
one gallon is equal to 128 fluid ounces.Garret estimates that four gallons is about 500 fluid ounces. is Garrett's estimate
1. 1 answer
2. 489 views
liza has three hundred seventen coinsin her collection. Tamca has found five hundred eighty-one coins in her collection. Tamca
1. 4 answers
2. 400 views
merle travelled six hundred twenty-three miles. hannah travelled eight hunderes one miles. hannah travelled how many more miles
1. 1 answer
2. 361 views
1.Drew has fifty-six rolls. seven rolls will fit on one tray. how many trays does he need to carry all of the rolls? write an
1. 5 answers
2. 577 views
whrit for multiplication/division facts using the numbers 3, 8, and 24.5.what are the seven months of the year that have 31
1. 1 answer
2. 513 views
8. in the 2004 presidentail election, 4651 residents of the state of rhode island voted for candidate ralph nader. round that
1. 3 answers
2. 485 views
21.a. which of these number is a multiple of 10? A 35 B 40 C 45 D 101b. how can you fine the answer for part a just by looking?
1. 2 answers
2. 481 views
write for multiplication/division facts using the numbers 3, 8, and 24.5.what are the seven months of the year that have 31
1. 3 answers
2. 1,000 views
10. $10.00-$5.46 11. 36,024 - 15,539 12. 43,675 + 52,059 19. 3.75 + 2.5 + 04 20. 42.25-7.5
1. 1 answer
2. 288 views
21.a. which of these number is a multiple of 10? A 35 B 40 C 45 D 101b. how can you fine the answer for part a just by looking?
1. 1 answer
2. 330 views
washington school cost about $12,350,000 to build. use words to write that amount of money. 24. two factors of 16 are 1 and 16
1. 2 answers
2. 665 views
25. is 16 a prime number? why or why not? 27. which of these numbers is a factor of 12? A 0 B 6 C 8 D 24
1. 4 answers
2. 353 views
1234 + 607=47,019 + 21,598= 405,679 + 319,477= ____________________ 1234 - 607= 47,019 - 21,598= 405,679 - 319,477=
1. 4 answers
2. 365 views
how often does a leap year occur?what are al the prime numbers less then 12. what is the eighth multiple of 32? is the last
1. 3 answers
2. 801 views
What are some red flags that indicate you should avoid a particular source?
1. 3 answers
2. 463 views
forty-nine days is how many weeks?what are the factors of 12? forty books were put into eight equal stacks how many books were
1. 2 answers
2. 489 views
how can the work done to an object be the same amout as the potential energy when sitting on an incline plan.. (the object is a
1. 1 answer
2. 279 views
how can the work done to an object be the same amout as the potential energy when sitting on an incline plan.. (the object is a
1. 1 answer
2. 293 views
i'm typing my lab 2, case 8 radiology report and can't make out one word in the report. "carotery stick" it what it sounds like
1. 3 answers
2. 477 views
8. Explain the effect of relationships among TV, movies, and electronic games and culture.
1. 1 answer
2. 301 views
An 80.9 kg astronaut is taking a space walk to work on the engines of his ship, which is drifting through space with a constant
1. 1 answer
2. 717 views
A circle has a circumference of 1 Cm and an equilateral triangle has sides each 1 Cm long. How many complete turns of the circle
1. 1 answer
2. 372 views
298 divided by.04
1. 1 answer
2. 297 views
you pay 8,000 for a municipal bond. when it matures after 20 years yo u receivee $12,500. what are the total return and the
1. 1 answer
2. 435 views
a building in a city has a rectangular base. the lenght of the base measures 70 ft less than twice the width. the perimeter of
1. 4 answers
2. 3,557 views
Bryan company budgets sales of 1,800,000, fixed costs of 1,000,000 and variable costs of 1,080,000. what is the contribution
1. 4 answers
2. 744 views
explain how you would write the number that is 2 tens more than 53?
1. 7 answers
2. 2,305 views
the supervisor i'll give you a penny taday and double your pay every day for 30 days if you work for me.use a table to slove
1. 1 answer
2. 398 views
can someone tell me how you figure at interest rates and number of periods, on income for 30 days. need helpthanks
1. 1 answer
2. 277 views
can you tell me if sentence or not.1the women made a cup of coffee. 2An addiction she had since her teen years. 3Never before
1. 1 answer
2. 402 views
in what ways could the natural barrier of the himalayas have both helped and hurt the cicilization of the indus river valley
1. 1 answer
2. 418 views
Where will I put the quotation in the sentence: I said that I might have left my book in Math class.
1. 2 answers
2. 795 views
a car a starts from rest 305kg increase its equal to 10m/s in 2 second
1. 1 answer
2. 270 views
what is the mole ratio of oxygen to water
1. 1 answer
2. 401 views
problem E2_2 Strain, boundary conditions, displacement and elongation: Part IPlz help.
1. 1 answer
2. 279 views
Q 4_1?4_2? 4_3? plz help.
1. 1 answer
2. 263 views
100 eighth grade students were interviewed about their favorite subject at school. 45 said Math, 70 said English, and 5 said
1. 3 answers
2. 761 views
Certain investments compound interest at different intervals. What effect does the size of the compounding interval have on the
1. 3 answers
2. 1,976 views
The partial pressure of O2 in your lungs varies from 25 mm Hg to 40 mm Hg. What mass of O2 can dissolve in 1.0L OF water at
1. 4 answers
2. 2,851 views
The concentration of CO2 in an unopened soda can is 0.0506 m at 25 C. What is the partial pressure of CO2 gas in the can?
1. 2 answers
2. 792 views
A 35.0g sample of ethylene glycol is dissolved in 500.0g of water. The vapor pressure of water at 32C is equal to 35.7mm Hg.
1. 3 answers
2. 2,010 views
at a depth of 100m underwater the water pressure is equal to 10 atm of pressure. what is the partial pressure of N2 at a
1. 4 answers
2. 1,649 views
what is the solubility of N2 at a pressure of 10 atm?partial pressure at 1 atm=0.78 atm solubility at 1 atm= 5.3 x 10^-3 mol/L
1. 2 answers
2. 1,061 views

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