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Mae

Questions and answers by Mae

Questions (115)

The 10th term of an arithmetic series is 34, and the sum of the first 20 terms is 710. Determine the 25th term.Can someone
1. 7 answers
2. asked by Mae
3. 3,277 views
a bus travels 240 kilometers at 60 kph and then returns at 40 kph.. what is the average speed in kilometers per hour for the
1. 4 answers
2. 2,199 views
a manufacturing machine has a 8% defect rate. if 5 items are chosen at random, what is the probability that at least one will
1. 4 answers
2. 12,069 views
We are studying energy my questionsWhat happens to the momentum of a car when it comes to a stop? The momentum is transfered to
1. 1 answer
2. 424 views
What are the equivalents of 0 K, 0°C , and 0° F in the other temperature scales?Use the formulae below to calculate the scale
1. 1 answer
2. 361 views
Under what circumstances, if any, will a converging lens form an inverted image of a real object? Under what circumstances, if
1. 1 answer
2. 968 views
Alcohol Dehydration of 4-methyl-2-pentanol(a)based on the mechanism of the reaction, explain why (E) and (Z) 4-methyl-2-pentenes
1. 3 answers
2. 1,416 views
1. Why are we using more dilute cultures for the killing curve while we are using the arg selection culture at full strength?2.H
1. 3 answers
2. 694 views
Can someone explain this to me.Determine if each conclusion is valid or invalid for the given statements. a. Some expensive
1. 1 answer
2. 665 views
Without a doubt, cramming for the test.This is not a complete sentence. The phrase "cramming for the test" is either a gerund or
1. 1 answer
2. 594 views
1. What factor controls the amount of humus you find in an area?For this question i think the factor is precipitation. Is that
1. 1 answer
2. 496 views
case 1. Find the absolute maxima and minina values off(x)=sin2x+cos2x on [0, pie] Specify both the x and y coordinateof the
1. 4 answers
2. 688 views
Acid base Chenistry Homework help!?Histidine was electrophoresed in polyacrylamide at pH 6.0 with alanine (pI=6.0) and arginine
1. 1 answer
2. 413 views
1) The net gain of ATP after glycolysis is ..A) two B) four C) 34 D) 36 2) During photosynthesis water .. A) is made B) breaks
1. 2 answers
2. 606 views
1) A product of yeast fermentation is LACTIC ACID.2) To begin glycolysis, FOUR atp molecules are needed.
1. 1 answer
2. 423 views
All of the following are regulatory commissions dealing with industrial regulation (as distinct from social regulation) except
1. 3 answers
2. 1,514 views
Hi, i was wondering if anyone could tell me the name for the compound with the chemical formula of Ca(H2ASo4)2 ?im stuck on this
1. 1 answer
2. 392 views
1. Some rational functions have asymptotes, others have holes, and some have both. Explain how you can identify, without
1. 4 answers
2. 1,252 views
1. Identify a rational function whose graph is a horizontal line except for two holes. Graph the function.2. Identify a rational
1. 4 answers
2. 2,573 views
hi, could someone please explain how to factor this?3x^2-2xy-y^2
1. 3 answers
2. 426 views
Can someone please explain to me how you could tell the difference between public law and private law?
1. 2 answers
2. 470 views
A tunnel with a parabolic arch is 12m wide. If the height of the arch 4m from the left is 6m, can a truck that is 5m tall and
1. 3 answers
2. 1,065 views
Hi, could someone help me find links which explain the beliefs of The Vajrayana school?TIA!
1. 1 answer
2. 375 views
A ball is dropped from a height of 3m and bounces on the ground. At the top of each bounce, the ball reaches 60% of it's
1. 5 answers
2. 2,089 views
Sally invests some money at 6%/a compounded annually. After 5 years, she takes the principal and interest and reinvests it all
1. 3 answers
2. 717 views
hi, so i just made a model of an aspirin tablet,and i was wondering if anyone could give me an estimate on how many grams it
1. 1 answer
2. 368 views
Could someone tell me how to find the inverse of g(x)= x^2-5x-6
1. 4 answers
2. 1,111 views
Could this be considered an oxymoron in Macbeth?"Yet who would have thought the old man to have so much blood in him” TIA.
1. 2 answers
2. 477 views
Is this written correctly? I wrote this for my focus statement on a report I am currently writing. Please double check. Thank
1. 4 answers
2. 647 views
How virulent is the disease schizophrenia?Can someone help me with answering this question? I do not understand what they are
1. 6 answers
2. 456 views
A cyclist completes 3.2 cycle revolutions in 1.4s. What is the angular velocity in radians per second?
1. 3 answers
2. 1,183 views
How many moles of methane occupy a volume of 2.00 L at 50.0 degrees C and 0.500 atm? What formula do I use and how do I get it
1. 4 answers
2. 2,092 views
Can someone explain how to find the derivative of :1. y= 5^�ãx / x And the second derivative of: y= xe^10x For this question I
1. 3 answers
2. 657 views
How many grams of O2 will dissolve in 2.50L of H2O that is constant with pure O2 at 1.00atm?
1. 2 answers
2. 562 views
For a population that has a standard deviation of 10, figure the standard deviation of the distribution of means for samples of
1. 5 answers
2. 2,587 views
Consider the following statement: Most disagreements or differences of opinion are more often a result of faulty, misunderstood,
1. 1 answer
2. 481 views
Fined the derivative of 10^-4*90/10^-4+6.
1. 3 answers
2. 246 views
A student initially at rest on a frictionless frozen pond throws a 1 kg hammer in one direction. After the throw the hammer
1. 3 answers
2. 5,958 views
What property of metals makes them good conductors of electricity?
1. 3 answers
2. 1,583 views
Give diffferences/contrast between a Marine environment and an estuarine environment.
1. 2 answers
2. 501 views
What important role does the marine compost play in a marine ecosystem?
1. 1 answer
2. 385 views
Can anyone please suggest a food chain which includes a soldier crab starting from the sun (in a marine environment)?
1. 1 answer
2. 379 views
It is possible, although less accurate, to do a standard addition with only one sample. An unknown Fe sample was analyzed by AAS
1. 3 answers
2. 1,014 views
350.0 mg of an unknown gas effuses through a small hole into a 2.00 L flask. It effuses at a rate 1.27 times faster than sulfur
1. 1 answer
2. 472 views
Please help me check if I did my homework right base on a picture of picking strawberry farm.1. Activity Investigation Picture
1. 1 answer
2. 424 views
Please help me check if I did my homework right base on a picture of picking strawberry farm.1. Activity Investigation Picture
1. 1 answer
2. 388 views
Please help me check if I did my homework right base on a picture of picking strawberry farm.1. Activity Investigation Picture
1. 1 answer
2. 494 views
How many atoms are present in 1.25g of molecular hydrogen? I know the way to do it..but for molar mass, would it be 2.02g or
1. 1 answer
2. 418 views
A plane is flying 12,000 feet horizontally from a tall, vertical cliff. The angle of elevation from the plane to the top of the
1. 5 answers
2. 2,192 views
a metal crate with a mass of 500 kg is pushed across a metal floor for 5 minutes.50N is applied horizontally.box does not move,
1. 4 answers
2. 358 views
Determine whether a regular decagon has reflection symmetry and/or rotational symmetry. If ithas reflection symmetry, state the
1. 1 answer
2. 763 views
graph ABCD...is it a square...A(-3,1) B(1,4)C(4,0)D(0,-3) JUSTIFY YOUR ANSWER AND SHOW WORK..THANK YOU
1. 1 answer
2. 340 views
graph ABCD...is it a square...A(-3,1) B(1,4)C(4,0)D(0,-3) JUSTIFY YOUR ANSWER AND SHOW WORK..THANK YOU
1. 1 answer
2. 301 views
How do I solve14x/5 + 7x = 23
1. 2 answers
2. 511 views
I really need help with this question pleaseBreak-even equation. Fill in the blank. The following table contains selected data
1. 3 answers
2. 1,426 views
There are two flask, one filled with a)ice bath, and b)boiling water.Ice bath: 1.00 L O^2(g) at STP Boiling water: 1.00 O^2(g)
1. 2 answers
2. 497 views
78.08/100 x 748=How many significant figures should I use for the answer? 584.0 or 584?
1. 1 answer
2. 346 views
You plan a party and spend $26 on decorations. Each of the tables will have 8 party favors and 8 individual flowers. The flowers
1. 2 answers
2. 473 views
A 20 kg wagon is pulled along the level ground by a rope inclined at 30 deg above horizontal. A frictional force of 30 N opposes
1. 2 answers
2. 1,105 views
I need help writing an equation for this problem: for the school barbeque, room 107 bought 50 pounds of hot dogs for $69.50. How
1. 3 answers
2. 428 views
Sorry again but I am terrible at math and I need help help writing this prob into an equation: 50 pounds of potato salad cost
1. 1 answer
2. 452 views
Translate this phrase into algebraic expression--Three more than the product of24 and Mabel's height with m to represent Mabels
1. 12 answers
2. 7,162 views
Give an example of when you would want to reduce friction. Please help!
1. 2 answers
2. 460 views
Please help me translate the following in Spanish!: 1. I speak to you. 2. She gives her mom a gift. And 3. The doctor gives you
1. 5 answers
2. 594 views
Which number is NOT divisible by 9?
1. 6 answers
2. 419 views
Which fraction is not equivalent to 6/10?3/5 EQUIVELANT 12/20 EQUIVELANT -6/-10 - 6/10 I know the first two are equivalent to
1. 7 answers
2. 1,111 views
You have two types of bread, three types of meat, and four types of cheese. How many different sandwiches can you make if each
1. 2 answers
2. 1,178 views
A microscope can magnify the specimen 10^4 times. How many is that?My answer 10 x 10 x 10 x 10 = 10,000 times Am I right?
1. 1 answer
2. 427 views
What is the prime factorization of 180?My answer 2 x 2 x 3 x 3 x 5 Am I right?
1. 4 answers
2. 473 views
Find the GCF of 14abc and 28a^2 b^2 c^3How do I answer this??
1. 2 answers
2. 574 views
Evaluate. Write in simplest form.6-b/3a a=10 a=-9 My answer is 2 or 5...I'm not sure
1. 3 answers
2. 696 views
x^7 * y^3 * x^8 * y^2can you help me find the answer?
1. 3 answers
2. 362 views
Write 806,000,000 in scientific notation
1. 3 answers
2. 821 views
Write 0.000000474 in scientific notation.
1. 3 answers
2. 528 views
Write 9.79 x 10^5 in standard notation.
1. 4 answers
2. 1,228 views
Order 3.21 x 10, 42 x 10^4, and 0.11 x 10^10 from least to greatest
1. 2 answers
2. 622 views
Paul needs 3 1/4 yards of fabric to make one tablecloth. How many tablecloths can he make from 20 1/2 yards of fabric.67 7 My
1. 4 answers
2. 535 views
Mary thinks that a quarter-pound hamburger is heavier than a 5 oz hamburger. Explain why she is incorrect.
1. 2 answers
2. 541 views
Find the least common multiple:2b^2 and 12c^3
1. 2 answers
2. 543 views
Anita owns a beauty supply store. Every two weeks she receives a supply of shampoo. Every four weeks she receives a carton of
1. 4 answers
2. 763 views
Simplify3/7 - 4/m
1. 1 answer
2. 373 views
Find the product Simplify if possible: 12y/13 * 11/24
1. 2 answers
2. 528 views
A set of encyclopedia has 27 volumes. each volume is 1 3/8 inches thick. If the volumes are placed side by side, how long will
1. 5 answers
2. 593 views
Solve for h: h + 3/8 = - 1/4
1. 6 answers
2. 363 views
Solve for t: 15 3/4 = t + 4 5/8
1. 6 answers
2. 344 views
Solve for h: 3/7 h = 9
1. 4 answers
2. 452 views
You borrow $2,000 for a period of 4 years. You are charged simple interest at a rate of 3%. How much will you repay at the end
1. 5 answers
2. 3,296 views
Find the distance a ball covered in a specific time if it was dropped from the top of a building that 324 meter high. Assume if
1. 2 answers
2. 502 views
a) If you have 5 dinitrogen monoxide molecules, how many nitrogen atoms do you have?b) If I had 5 moles of dinitrogen monoxide
1. 4 answers
2. 1,643 views
Phosphorus fertilizers are derived from phosphate rocks, called florapatite, Ca5(PO4)3F. Fluorapatite is insoluble in water, so
1. 3 answers
2. 1,272 views
Enough concentrated sulfuric acid solution was added to provide 3 grams of sulfuric acid which dissolved i4 grams of pure
1. 2 answers
2. 796 views
Which of the following is a likely cause of the shape of the population graph of Mexico?(1) Mexico has adopted China's "one
1. 4 answers
2. 895 views
Which factor would have the least effect upon the population distribution in Mexico or the United States?(1) infant mortality
1. 10 answers
2. 615 views
Lani, Sue, and Jill begin jogging around a quarter-mile track at the same time. Lani takes 2 minutes to complete each lap, Sue
1. 4 answers
2. 608 views
Katie invested a total of $7,000, part at 2% simple interest, and part at 3% simple interest. At the end of 1 year, the
1. 4 answers
2. 4,086 views
I need help on this problem. I've been stuck on it for 4 days now.Use a net to find the surface area of the prism. 2,296 m2
1. 2 answers
2. 520 views
if a seed is planted, it has a 70% chance of growing into a healthy plant.if 6 seeds are planted, what is the probability that
1. 4 answers
2. 6,203 views
in a population where 45%of voters prefer candidate A. an organization conducts a poll of 5 voters.Find the probability that 2
1. 2 answers
2. 900 views
Prove: If a sequence a_n diverges to infinity, then (a_N)^2 diverges to infinity as well.
1. 1 answer
2. 396 views
If the density of ocean water at a depth of 1.00 x 10^4 m is 1.071 g/mL and if 27.0 g of water at that depth contains 197 mg of
1. 2 answers
2. 820 views

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