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hi im back..solve cosx= (squareroot3)/ 2 where 0 <(with a line underneath) x <(with a line underneath) 2 pie a) how many
1. 0 answers
2. 517 views
Hi i have two questions:what is the exact value of cos 5(pie)/12? what is the exact value of cos2(pie)/9 cos(pie)/18 +
1. 1 answer
2. 572 views
How does the changes in the DNA code from CTT to CAT in the beta chain of haemoglobin affect cell activity?
1. 0 answers
2. 467 views
1) Find the linearization off(x) = sin(x) at x = 0 AND use it to estimate sin(pi/87.129)
1. 1 answer
2. 729 views
Suppose that you invest $6384 in an account that earns interest at an APR of 4.6%, compounded monthly. Determine the accumulated
1. 1 answer
2. 470 views
How many grams of silver will be produced on the reaction of 50.00g iron metal with an excess of a copper (ii) sulfate solution
1. 1 answer
2. 555 views
A rectangular conducting homogeneous (which means the material is the same throughout) block has dimensions 1cm x 2cm x 3cm . A
1. 1 answer
2. 372 views
If NaNO3 is cooled from 70C to 10C ; how much solid NaNO3 will come out of solution as a solid salt?Help me !!!
1. 0 answers
2. 427 views
When conducting a performance appraisal, it's important for the supervisor toA. provide only positive feedback no matter what
1. 9 answers
2. 944 views
Ian admits to and corrects bookkeeping mistakes right away. Shin Lee reported a conflict-of-interest issue to her supervisor
1. 3 answers
2. 2,005 views
Sarah says that overhead includes utility, rent, and salary costs. Jonas says that overhead includes liabilities and accounts
1. 1 answer
2. 956 views
Which of the following would require a cash receipt?A. Credit memo B. Purchase order C. Check D. Refund
1. 6 answers
2. 1,320 views
Which of the following would require a cash receipt?A. Credit memo B. Purchase order C. Check D. Refund
1. 1 answer
2. 564 views
What is the volume of 0.674 kg of acetylene, C2H2, at STP?
1. 1 answer
2. 639 views
A drawer contains n socks. When two are drawn randomly without replacement, the probability that both are red is 5/14. What is
1. 1 answer
2. 606 views
How much energy is required to heat 36.9g of ice at 0 degrees celsius to water at 0 degrees celsius?
1. 1 answer
2. 549 views
Mg + HCl ----> MgCl2 + H2If the water in tube is evaporated , the other product , a white salt remains . Write the balanced
1. 0 answers
2. 638 views
How else can you get ninety hundredths?
1. 1 answer
2. 958 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. 2,239 views
CH4(g) + 2O2(g) = CO2(g) + 2H20(g). What volume of O2 is required to react with 2.0 mol CH4 at 50 degrees Celsius and .500 atm?
1. 1 answer
2. 452 views
how do i solve -9(w-3)=8w-7?
1. 1 answer
2. 919 views
Tell whether the equation is a function:1) y = x-3 ; 2) y = -3/4x ; 3) x = -11 ; 4) x = 8 ; 5) y = 2(x+1)
1. 2 answers
2. 880 views
what is 2 tens from 3 tens?
1. 1 answer
2. 357 views
Three members of a 12 person singing group are going to be chosen to sing a song in their coming concert.A) how many different
1. 2 answers
2. 451 views
2. Three members of a 12 person singing group are going to be chosen to sing a song in their coming concert.A) how many
1. 1 answer
2. 471 views
What is the mole fraction of solute in a 3.26 m aqueous solution?
1. 1 answer
2. 986 views
Two iron spheres each have a volume of 10 cm^3 and a mass of 78g. How many electrons must be placed on each sphere so that the
1. 1 answer
2. 1,099 views
Explain why glucose is improtant to humans ?Ans:Glucose is important to the body cecause it helps the reporduction of cells,
1. 0 answers
2. 488 views
During swim lessons,the teacher passed out 23 pairs of goggles. there are 10 pairs left. how many pairs of goggles did the
1. 1 answer
2. 471 views
Monetary policy differs from fiscal policy in thata. it has to be exercised by the legislature. b. the policy goals are very
1. 1 answer
2. 652 views
Identify the type of subordinate clause in the following sentence.If we remember to brush our teeth, we will get fewer cavities.
1. 4 answers
2. 1,254 views
Identify the type of subordinate clause in the following sentence.The guy who ran out of the clinic is running late. a)noun
1. 1 answer
2. 704 views
The relationship between ionization energies as evidence for electron configuration for elements?
1. 1 answer
2. 478 views
FOR MOST LABS THAT WE PERFORM , THE MEASURED WALUES ARE ALWAYS COMPARED TO THE ACCEPTED VALUES USUALLY IN THE FORM OF PERCANT
1. 1 answer
2. 374 views
What trends the atomic radii of group 2A ?what trends the atomic radii of period 3? Why this trend occurs?Ans Atomic radii of
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2. 559 views
What trends the atomic radii of group 2A ?what trends the atomic radii of period 3? Why this trend occurs?Ans Atomic radii of
1. 0 answers
2. 513 views
What is the average weight for 8th grade girls?
1. 2 answers
2. 2,513 views
You pick two cards from a deck of 52 cards. Find the probability that the first card was a spade given that the second card was
1. 1 answer
2. 408 views
Been trying this forever so it says: Simplify 1+sin2x+cos2x/1+sin2x-cos2xive tried this problem so many times I need help with
1. 1 answer
2. 1,544 views
Fool's gold is not gold at all but only lead IV sulfide. If you have 751.0 grams of lead how many grams of fool's gold can you
1. 1 answer
2. 993 views
the specific heat capacity of iron metal is 0.450 j/gk. how many joules of energy are needed to warm 1.31 g of iron from 20.00 C
1. 1 answer
2. 1,473 views
The time it takes you to get to campus varies inversely as your driving rate. Driving at a rate of 40 miles per hour, it takes
1. 1 answer
2. 600 views
Which is not an example of acceleration?a) A person jogging at 3m/s along a winding path b) A car stopped at stop sign c) A
1. 2 answers
2. 1,430 views
the density of regular gasoline is 0.9854 g/cm3. What is the density in lbs/gal
1. 1 answer
2. 399 views
Caste systems are most common in societies: (Points : 1)that were previously ranked. that have a tradition of slavery. that have
1. 1 answer
2. 391 views
Hospital X-ray generators emit X rays with wavelength of about 15.0 nanometers (nm), where 1 nm=10-9m. What is the energy of a
1. 1 answer
2. 1,380 views
How long will it take a car traveling 65 mph to pass a car traveling 45 mph if the slower car had a 2 hour lead?
1. 2 answers
2. 614 views
a compound decomposes with half life of 8seconds and is independent of concentration.how much time is consumed to convert the
1. 2 answers
2. 1,088 views
A fire hose has a circular cross-section which has a diameter of 20 cm. The hose is full of water and the water in the hose is
1. 1 answer
2. 1,310 views
The difference between transhumance and nomadic pastoralism is: (Points : 1)in transhumance people grow food and in nomadic
1. 2 answers
2. 4,175 views
Thank you can you tell me why no one can help with my real question about ratios. I have submitted it twice now, it really has
1. 1 answer
2. 402 views
I think maybe this is a hoax, I listed same problem that I am having twice and no one can answer it? It is in my eitgth grade
1. 1 answer
2. 371 views
Can no one help me? I posted a question earlier I don't need answer I need to understand what I did wrong my thinking is that if
1. 1 answer
2. 557 views
The equation for the decomposition of silver oxide is 2(Ag2)o yields 4Ag +o2. Set up ratio to calculate the number of oxygen
1. 4 answers
2. 1,546 views
Compare the Iroquois form of government to that of the United State?
1. 2 answers
2. 528 views
if you had to design a firework show for a Christmas celebration , what elements would you include in the fireworks ? why ?I
1. 1 answer
2. 391 views
what does Planck mean when he states that energy in quantized?Ans: plank's theory proposes that the energies absorbed or emitted
1. 1 answer
2. 468 views
Sodium Na+ Intense yellowBarium Ba++ Green Calcium Ca++ Brick red Copper Cu+ or Cu++ Blue-green Strontium Sr++ ? Lithium Li+ ?
1. 2 answers
2. 539 views
what is the color a mixture of sodium and potassium compounds??What is the color a mixture of sodium and potassium compounds
1. 2 answers
2. 565 views
what color emission would you see if you heated each solution to an extremely high temperature? why
1. 1 answer
2. 330 views
what color did your glass-stirring rod emit ? what does this indicate about your glass-stirring rod?
1. 1 answer
2. 382 views
what element include in the fireworks power ? why
1. 1 answer
2. 308 views
If a flame on the candle burns red , how does energy of that flame compare to that of the Bunsen burner flame ? and why ?ans:The
1. 1 answer
2. 754 views
What color did your glass -stirring rod emid ? what does this indicate about glass- strirring rod ?Ans: galss stirring rod emids
1. 1 answer
2. 438 views
when you were heating milk on the stoven you accidentally spilled some milk on the burner . what color would you see ? why would
1. 1 answer
2. 452 views
Did the nitrate ion effect the color emission of the solution ? how did you decide ?my answer: No , because The nitrate ion is
1. 2 answers
2. 3,850 views
Biphenyl, C12H10, is a nonvolatile, nonionizing solute that is soluble in benzene, C6H6. At 25 °C, the vapor pressure of pure
1. 0 answers
2. 1,257 views
Draw a flowchart for a program thatwill accepts 30 intergers and print the number of positive and negatives numbers and the sum
1. 0 answers
2. 616 views
A spring has a length of 60cm when it unstretched. A load of 10N increases its length to 64 cm and a load of 20N increases its
1. 2 answers
2. 809 views
A loaded truck can accelerate at 4 m/s2. It loses its load so that it is only 0.1 as massive. By what factor must the
1. 1 answer
2. 528 views
Explain what the notation f(4)=100 means?We could also say that when x=___, y=___?
1. 2 answers
2. 334 views
A loaded truck can accelerate at 4 m/s2. It loses its load so that it is only 0.1 as massive. By what factor must the
1. 0 answers
2. 577 views
A loaded truck can accelerate at 4 m/s2. It loses its load so that it is only 0.1 as massive. By what factor must the
1. 0 answers
2. 863 views
on the atomic level , how are physical changes and chemical changes different ?
1. 1 answer
2. 457 views
Where are art styles going to lead in the near future
1. 7 answers
2. 396 views
Discuss the responsibilities that a teacher has to volunteer parents when these parents are invited to particpate in learning
1. 1 answer
2. 486 views
What was Filippo Brunelleschi's style that he used? Is it.. Italian Renaissance? Thank you.
1. 8 answers
2. 526 views
what has been the most significant event that happen in the world?
1. 1 answer
2. 317 views
describe a physical change that appears to change chemically???
1. 0 answers
2. 342 views
To win the game, a place kicker must kick afootball from a point 17 m (18.5912 yd) from the goal, and the ball must clear the
1. 1 answer
2. 1,725 views
To win the game, a place kicker must kick afootball from a point 17 m (18.5912 yd) from the goal, and the ball must clear the
1. 0 answers
2. 563 views
A rock is projected from the edge of the top ofa building with an initial velocity of 16.3 m/s at an angle of 39 ◦ above the
1. 0 answers
2. 635 views
During World War I, the Germans had a guncalled Big Bertha that was used to shell Paris. The shell had an initial speed of 2.65
1. 1 answer
2. 1,075 views
To win the game, a place kicker must kick afootball from a point 17 m (18.5912 yd) from the goal, and the ball must clear the
1. 1 answer
2. 493 views
During World War I, the Germans had a guncalled Big Bertha that was used to shell Paris. The shell had an initial speed of 2.65
1. 1 answer
2. 472 views
how is plymouth settlers are different from the settlers at the Jamestown?
1. 2 answers
2. 500 views
why does the pilgrims settlement of plymouth succeed?
1. 1 answer
2. 524 views
What style did Filippo Brunelleschi use?
1. 1 answer
2. 366 views
A rock is thrown upward at 51.1◦with respect to the horizontal. As it rises, its vertical component of velocity 1. remains
1. 1 answer
2. 751 views
014 (part 1 of 2)You drop a stone from a position of rest. How far will it fall vertically in the ﬁrst 2 s? The acceleration
1. 2 answers
2. 4,663 views
suppose you have a 150 gram sample of radioactive decay god-191 which has a half- life of 3.4 hours. how many grams of gold will
1. 2 answers
2. 544 views
list 2 reason why this isotope of gold- 191 would not be a good substitute for making jewelry?
1. 1 answer
2. 373 views
if the graph of the equation 3x+by=2 is perpendicular to the graph of 2x-3y=-4 determine the value of b
1. 1 answer
2. 361 views
How did Pilgrims live?Who were the Purtains?
1. 4 answers
2. 445 views
What type of settlement did the Pilgrims build?
1. 1 answer
2. 456 views
What did the Mayflower passengers create when they wrote "civil body politick"?
1. 2 answers
2. 374 views
How did the Mayflower Compact create representative government?
1. 2 answers
2. 606 views
What were the essential elements of the settlement of Jamestown that allowed it to survive?
1. 2 answers
2. 424 views
If you put a 9th grade student in a bathtub and he foisted with most of his head and upper chest above water, how much water
1. 1 answer
2. 971 views
Will a ship loaded with beach balls weight more, less, or the same, as the ship empty?
1. 1 answer
2. 310 views

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