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Christina

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Solve: x + 2 = 4
1. 5 answers
2. 39 views
The student claims that box 1 must have a smaller mass than box 2. Which argument best supports the student's claim?(1 point)
1. 1 answer
2. 53 views
Pronounce the following sentences: tenemos acceso a nombres de usuario, contraseñas y archivos. No dude en hacer preguntas
1. 1 answer
2. 68 views
Hey!!!!
1. 11 answers
2. 54 views
Why did someone do this to me?!
1. 9 answers
2. 50 views
One measurement of a cordless power tools available power is
1. 0 answers
2. 141 views
A barrel contained 60 gallons of water. Water leaked out of the barrel at a rate of 5 gallons every 4 days. At this rate, how
1. 1 answer
2. 241 views
8.5g of sample of iron required 75cmcubic of 3mol of hcl to dissolve it and give neutral solution.calculate the percentage of
1. 1 answer
2. 346 views
calculate the pH of 0.025 mol dm^3 trioxonitrate (v) solution
1. 3 answers
2. 978 views
Julianna has 22 1/2 yards of material. If it takes 3/4 yard of material to make 1 pair of shorts, can she make enough shorts for
1. 1 answer
2. 958 views
The label on a bottle of juice says that 3/4 of the bottle consists of apple juice, 1/6 of the bottle consists of cherry juice,
1. 1 answer
2. 925 views
Jake had 12 cookies and ate 3/4 of them. How many cookies did he eat?
1. 2 answers
2. 1,218 views
Write a paragraph describing your attitudes toward writing. Use the following steps. Prewrite: Jot down a few of the words that
1. 9 answers
2. 4,200 views
In a new system of unit called star unit 1*kg=10kg,1m*=1km,1s*=1min.Convert 1J of energy in new system of unit.
1. 2 answers
2. 1,330 views
I need help solving 4 equations step by step. Please help.5 1. --- (t) = -9 13 X+2 2. 6 = ----- 3 W 3. 13 + --- = -18 7 4. 17 =
1. 2 answers
2. 488 views
You have a solution of 0.500 M NaCl. If you add an equal amount of water to this solution, doubling the volume, what is the
1. 3 answers
2. 4,189 views
The percent composition by mass of an unknown compound with a molecular mass of 60.052 amu is 40.002% C, 6.7135% H, and 53.284%
1. 1 answer
2. 4,284 views
If I understood correctly, does the statement below mean that I must e-mail on Friday, November 5, 2017 but no later than 12 pm
1. 3 answers
2. 657 views
You're using a rope to pull a sled at constant velocity across level snow,with coefficient of kinetic friction 0.050 between
1. 0 answers
2. 874 views
what is 4+9 to the second power divided by 3x2-2
1. 1 answer
2. 318 views
A sweater costs 15.99. If the sweater is on sale for 1/4 off its price, about how much would you save?
1. 2 answers
2. 727 views
After mixing 1 g of 60% ee (+)-Kendomycin with 2 g of 80% ee (+)-Kendomycin, whatis the ee of the final mixture? I know the
1. 1 answer
2. 460 views
5 more than the product of -2 and the number
1. 1 answer
2. 317 views
Alice can complete a certain job in 5 hours she had been working on the job for two hours when a friend came along. And helped
1. 1 answer
2. 745 views
I forgot to mention that I am trying to find sigma squared.. given that the mean is r and p(x)= (1/r)(e^(-x/r)) on the interval
1. 0 answers
2. 569 views
I tried to integrate this:intergral sign with an interval from -inifinity to + infinity function: (x-r)^2 (1/r) (e^(-x/r)) with
1. 3 answers
2. 555 views
How do you integrate(x-r)^2 (1/r) (e^(-x/r)) from the interval negative infinity to positive infinity?
1. 1 answer
2. 388 views
Calculate μ and σ, where σ is the standard deviation, defined by the following.σ^2 = integral between (−∞,∞) (x-μ)^2
1. 1 answer
2. 593 views
Why does carbonatehave a -2 charge and not -1? Why does phosphate have a -3 charge and not -2 or -1? Why does nitrate have a -1
1. 1 answer
2. 503 views
Rank the following in order of increasing bond polarity: H-F, H-Br, F-F, Na-Cl.Is it this....? F-F, H-Br, H-F, Na-Cl
1. 1 answer
2. 3,037 views
Why does carbonatehave a -2 charge and not -1? Why does phosphate have a -3 charge and not -2 or -1? Why does nitrate have a -1
1. 0 answers
2. 497 views
How can I tell from a graph of temperature vs. time if a reaction is endothermic or exothermic?
1. 2 answers
2. 1,247 views
How do adaptations enable organisms to reduce competion for food and other resourcesPLEASE ANSWER BY 4 (50 MINS)
1. 1 answer
2. 521 views
Find the linear function with the following properties: f(0)=1 and the slope of f equals -3/2THANK YOU
1. 2 answers
2. 3,024 views
The back of Tom's property is a creek. Tom would like to enclose a rectangular area, using the creek as one side and fencing for
1. 4 answers
2. 8,507 views
One cell phone plan allows 200 text messages per month for $20 after which text messages cost $0.04 each. Another cell plan
1. 1 answer
2. 656 views
estimate the probability that a patient has health insurance, if 59% of Americans have private insurance and 25% have government
1. 1 answer
2. 513 views
Bob was riding his dune buggy. Part of the time he was riding at 10 mph and the remainder of the time at 14 mph. The total
1. 1 answer
2. 544 views
how much energy must be removed from 1 L of water at 25 C and turn it to ice at -10 C?
1. 0 answers
2. 497 views
When 24.0 cal of heat is added to 18.5 g of aluminum at 19.0 ∘C, what is the final temperature of the aluminum?
1. 1 answer
2. 753 views
A random sample of 100 cable TV movies contained an average of 3.38 acts of physical violence per program. At the 99% level what
1. 2 answers
2. 1,708 views
Why do doctors recommend that people get a flu shot each new flu season?The vaccine wears out over time. The body eliminates the
1. 2 answers
2. 690 views
What do B cells do?
1. 1 answer
2. 450 views
Using python write a program that does the following:•Create the logic for a program whose main() method prompts a user for
1. 0 answers
2. 641 views
Using python write a program that does the following:•Create the logic for a program that calculates and displays the amount
1. 0 answers
2. 815 views
dahnay carried a box (5,4)m.the box had a mass of 5kg.dahnay says that over 300J of work was done on the box . is dahnay
1. 5 answers
2. 1,208 views
What is the difference between the denotative and connotative meaning of a word?
1. 2 answers
2. 1,332 views
Compare and contrast the experiences of the Creeks and Cherokees in Georgia following the War of 1812
1. 1 answer
2. 516 views
Describe significant events in the social and economic reconstruction of the South. Why are these events significant?
1. 4 answers
2. 657 views
How is this so far? and what else should i add, i need two pages and i have only one done, due today. help? I'm doing like a
1. 0 answers
2. 503 views
How is this so far? and what else should i add, i need two pages and i have only one done, due today. help?I Josephine A. Walker
1. 0 answers
2. 468 views
What role did the waterways of Europe play in the development of it's economy?
1. 1 answer
2. 1,808 views
How are the landforms of Europe both an advantages and a disadvantage to life in Europe?
1. 1 answer
2. 678 views
You are going diving in a pool of fresh water. Your body can only take a total pressure on it of 2.0 atmospheres. How deep can
1. 1 answer
2. 480 views
A toy boat has a volume of 0.0005m^3. It has a mass of 450 grams. How much of the boat is under fresh water?
1. 2 answers
2. 485 views
A hot air balloon of radius 12 meters has been heated so that the air inside has a density of 1.05 kg/m^3. What can the total
1. 1 answer
2. 724 views
computer equipment beginning balance is 20,000 working on the adjusted general journal and the scenario is the computer has a 4
1. 0 answers
2. 472 views
Find the percent composition of a compound containing sodium and chlorine if 24.34g of the compound contains 13.45g of sodium.My
1. 3 answers
2. 752 views
Suppose there are two known compounds containing the generic elements X and Y. You have a 1.00-g sample of each compound. One
1. 2 answers
2. 4,135 views
The Mills Lunch Shop prepares fresh take-out entrees each day. On Tuesday, 40 baked chicken dinners were prepared at a cost of
1. 1 answer
2. 470 views
Which geographic feature marks the last natural obstacle for Georgia’s rivers on their way to the Atlantic Ocean? (1 point)the
1. 3 answers
2. 922 views
Which of the following are impacts that the temperate climate has had on Georgia’s development? (1 point)encouraging crops
1. 3 answers
2. 2,625 views
Which of the following most accurately describes the difference between climate and weather? (1 point)Climate refers to
1. 17 answers
2. 7,287 views
In the early 1900s, Alfred Wegener noticed that some of the Earth's continents looked like they might fit together like a jigsaw
1. 5 answers
2. 2,413 views
Two mirrors are placed at a 90° angle to each other. A light ray strikes one mirror 0.730 m from the intersection of the
1. 1 answer
2. 831 views
Write the class/family of the following compounds and the functional group in each compound.a. 3-methylcyclohexene b.
1. 1 answer
2. 833 views
Find the P-value for a left tailed hypothesis test with a test statistic of z= -1.77. Decide wether to reject the null if the
1. 1 answer
2. 1,478 views
points Q (10,8) and R (24,10) are the endpoints of a diameter of a circle centered at P. Line l is tangent to the circle at S
1. 1 answer
2. 511 views
In a survey of 621 males ages 18-64 , 396 say they have gone to the dentist in the past year.Construct 90% and 95% confidence
1. 1 answer
2. 1,023 views
You are given a four-wheeled cart of mass 11 kg, where the distance between a wheel and its nearest neighbors is 2.1 m. Suppose
1. 0 answers
2. 632 views
Suppose we take a 1 m long uniform bar and support it at the 27 cm mark. Hanging a 0.31 kg mass on the short end of the beam
1. 1 answer
2. 1,616 views
Está prohibido fumar.(Write advertisements or signs for the situations described. Use impersonal constructions with se.)
1. 1 answer
2. 780 views
Find the real and imaginary zeros for the following polynomial function.T(b)= 147b^3-35b^2-19b+3
1. 1 answer
2. 454 views
If an incline has a difference in height from one end to the other of 17.8 cm and has a length along the incline of 1.19 m, what
1. 1 answer
2. 640 views
If an incline has a difference in height from one end to the other of 17.8 cm and has a length along the incline of 1.19 m, what
1. 4 answers
2. 1,089 views
what mass of hydrogen was in an unknown compound containing only c, h, and o if 2.65kg H2O was produced by combustion analysis
1. 2 answers
2. 530 views
A 0.5 kg wooden block is dropped from a height of 15 m. At what height must a 5g bullet be traveling upward strike the block in
1. 1 answer
2. 1,456 views
1. Diversity most closely means (1 point)sharing cultural traits and practices with others. making up a whole of many different
1. 10 answers
2. 1,717 views
A boat is being towed through a canal by means of ropes which make a 45 degree angle to each other. If a force of 75N is applied
1. 2 answers
2. 2,775 views
A lab tech had accidentally set out 16M HCl for this experiment. How much ( in mL) 16M HCl is needed to make 450mL of a 3M HCl
1. 2 answers
2. 835 views
A standard deck of cards has four different suits:hearts ,diamonds ,spades, and clubs.Each suit has 13 cards, making a total of
1. 2 answers
2. 1,267 views
A computer printer can print 3 pages in 25 seconds . Which proportion can be used to find x,the time it will take the printer to
1. 2 answers
2. 603 views
CH3NH2(aq)+H2O(l)=>CH3NH3+(aq)+OH-(aq) Kb=4.4 x 10^-4Methylamine, CH3NH2, is a weak base that reacts with water according to the
1. 1 answer
2. 3,795 views
If 20 grams of sulfur reacts with an excess of oxygen, what volume of the product SO2 would be collected at 108.5 kPa and 15
1. 1 answer
2. 777 views
ok ive got pretty much my whole test done but am stuck on this one questionRegarding management and leadership, Which statement
1. 1 answer
2. 572 views
A sealed flask contains 1 mole of hydrogen and 3 moles of helium gas at 20DC. If the total pressure is 40kPa, what is the
1. 2 answers
2. 2,219 views
One hundred subjects in a psychological study had a mean of 35 on a test instrument designed to measure anger. The study the
1. 1 answer
2. 531 views
One hundred subjects in a psychological study had a mean of 35 on a test instrument designed to measure anger. The study the
1. 0 answers
2. 550 views
The steel I-beam in the drawing has a weight of 9.03 × 103 N and is being lifted at a constant velocity. What is the tension in
1. 0 answers
2. 1,070 views
At an instant when a soccer ball is in contact with the foot of the player kicking it, the horizontal or x component of the
1. 1 answer
2. 481 views
At a given Temperature, the elementary reaction A<--->B in the forward direction is first order in A with a rate constant of
1. 1 answer
2. 1,096 views
The mean number of bumped airline passengers per day is 1.35 and the standard deviation is 0.25. For a random selection of a
1. 3 answers
2. 462 views
The GMAT test is required for admission to most graduate programs in business. In a recent year, the GMAT test scores were
1. 2 answers
2. 3,082 views
The mean number of bumped airline passengers per day is 1.35 and the standard deviation is 0.25. For a random selection of a
1. 1 answer
2. 533 views
The average age of a vehicle registered in the United States is 8 years, or 96 months. Assume the standard deviation is 16
1. 2 answers
2. 2,631 views
A motorcycle has a constant acceleration of 2.13 m/s2. Both the velocity and acceleration of the motorcycle point in the same
1. 1 answer
2. 672 views
A model rocket blasts off from the ground, rising straight upward with a constant acceleration that has a magnitude of 91.9 m/s2
1. 1 answer
2. 525 views
If there are 51 students on a bus and 2/3 got off how many students got off the bus
1. 1 answer
2. 280 views
If there are 51 students on a bus and 2/3 got off how many students got off the bus
1. 1 answer
2. 404 views
What weighs less 4.09 kilogram or 4.196 kilogram.
1. 1 answer
2. 424 views

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