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Nicole

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The shoe box has a base with an area of 147.2 cm2. What equation can be used to find the volume of the shoe box? The length is
1. 6 answers
2. 2,147 views
Based on the following equation: 2AgNO3 + CaCl2 > 2AgCl + Ca(NO3) When 50 g AgNO3 are combined with 1.45M CaCl2 solution, what
1. 1 answer
2. 1,772 views
How would I balance Al2 + I2>ALI3
1. 1 answer
2. 435 views
How do you rationalize an infrared spectrum of salicylic acid and aspirin? How do you know which is which?
1. 0 answers
2. 492 views
How do you rationalize an infrared spectrum of salicylic acid and aspirin? How do you know which is which?
1. 0 answers
2. 538 views
An expedition walks 4 kilometers from camp on a bearing of 30 degrees, then turns and walks 10 km on a bearing of 160 degrees.
1. 1 answer
2. 1,695 views
A transverse wave is formed on a long skipping rope. The equation of the transverse wave is y=5.50 sin(0.031π x+5.52π t) where
1. 1 answer
2. 1,788 views
An ideal spring hangs vertically from the ceiling. When 1.0 kg mass hangs from the spring it is extended 5.0 cm from its relaxed
1. 1 answer
2. 1,354 views
The horizontal surface on which the block slides is frictionless. The speed of the block before it touch the spring is 6.0 m/s.
1. 1 answer
2. 2,730 views
Not sure how to do this problem need a little help at least to start.If h(x) = 1/(x+3)^3 then determine f(x) and g(x) such that
1. 2 answers
2. 650 views
A gigabyte memory is ___ or ___ times larger than a kilobyte.I know that a gig (G) is 10^(9) & kilo (k) is 10^(3)
1. 1 answer
2. 480 views
Express the absolute value of the partial charges as a decimal fraction of the elementary charge for CH. The bond length, is
1. 0 answers
2. 598 views
Express the absolute value of the partial charges as a decimal fraction of the elementary charge for OH.
1. 1 answer
2. 1,138 views
When heated, KClO3 decomposes into KCl and O2. If this reaction produced 79.9 g of KCl, how much O2 was produced (in grams)?
1. 1 answer
2. 923 views
how many grams of sucrose would I need to make 350mL of an 18% solution?
1. 0 answers
2. 541 views
Find the dy/dxA. y = u sqrt u + 1; u = 2x^2 - 2/3 B. x = u/ (1 + u^3); y = u^2 /(1 + u^3) Can someone help me
1. 2 answers
2. 724 views
What is the loop that forms after many iterations when the initial value of gis 1.7? What is the loop that forms after many
1. 2 answers
2. 1,766 views
Describe the procedure you would follow to determine the concentration of vitamin c in a sample if the volume of dcpip required
1. 4 answers
2. 1,918 views
Let A and B be two exclusive events with P(A)=.2 and P(B) =.3. Find P(A|B)
1. 1 answer
2. 449 views
2. Officials whose jobs are not provided for in the constitution but are required by law are known as __________.A.
1. 8 answers
2. 881 views
If you have to cut 102 ft of rope into 18 inches, how many pieces would you have?
1. 1 answer
2. 437 views
. Academic Index is:
1. 1 answer
2. 362 views
Evaluate 3a^2-2ab+10A=-2 B=3
1. 1 answer
2. 407 views
I need to find the pH of a 500 mL solution of pure water after adding 33.0 mg of H2SO4 and 18.0 mg of HCl. Please help! So far I
1. 0 answers
2. 565 views
the solubility of aspartic acid in water is .500 g in 100 mL at 25 degrees C. If .251 g of aspartic acid is dissolved in 50. mL
1. 0 answers
2. 829 views
I need help with proofs in geometry.
1. 1 answer
2. 491 views
The equation is N2 + O2 reacts 2NOGiven 12.5 mg of oxygen reacts with 21.4 mg of Nitrogen what mass of product is formed
1. 3 answers
2. 584 views
A car was valued at 30k in 1994, it depreciated to 15k by 2000.What was the annual rate of change between 94 and 2000?
1. 4 answers
2. 612 views
A TV that usually sells for $172.36 is on sale for 25% off. If sales tax on the TV is 9%, what is the price of the TV, including
1. 2 answers
2. 484 views
If the legs of a right triangle have lengths of 6 inches and 8 inches, what is the length of the hypotenuse in inches?A.11 B.13
1. 14 answers
2. 2,218 views
1. Which of the following sentences uses the past perfect verb tense.A) By June, I will have owned the camera shop for a decade.
1. 2 answers
2. 2,434 views
A girl jumps off a platform with a horizontal velocity of 2.06 m/s and lands in the water 1.3 s later. Gravity is 9.8m/s^2. How
1. 1 answer
2. 473 views
josh receives a weekly paycheck from his job. at the end of the week he has $52 remaining. throughout the week he spent a third
1. 2 answers
2. 676 views
Initially (at time t = 0) a particle is movingvertically at 7.2 m/s and horizontally at 0 m/s. Its horizontal acceleration is
1. 0 answers
2. 700 views
Farmer has a field 1 square mile wide and 1 square mile wide. He divides it into fields 1/3 mile wide and 1/3 mile long how many
1. 1 answer
2. 672 views
y varies directly as x. if y=-5/8 when x=3/2, find x when y=2/5
1. 1 answer
2. 532 views
A 0.2512 stock sample of HCl is tirade to equivalence . If 16.77ml of 0.1410 M NaOH is required to reach the equivalence point,
1. 3 answers
2. 804 views
How many potassium ions are present in the following:1) 3 moles of potassium chloride.
1. 1 answer
2. 885 views
The number of eggs Meg collected over the week were: Monday=8 eggs, Tuesday =5 eggs, Wednesday=6 eggs , Thursday=7 eggs,
1. 1 answer
2. 955 views
Can you please check my answers and fix the ones if any that are wrong. Along with help on part dConsider the following fun
1. 1 answer
2. 587 views
A machine starts dumping sand at the rate of 20 m3/min, forming a pile in the shape of a cone. The height of the pile is always
1. 3 answers
2. 1,144 views
please help me solve this problem quickly! John and Melanie are designing a science experiment for the school science fair.
1. 1 answer
2. 713 views
Which best describes the role of Zionism in ongoing Middle East tensions?It led to disagreements between Arabs and Jews over
1. 1 answer
2. 1,213 views
Find the solution to each equation.2^x=17 4log4^(x)=7
1. 1 answer
2. 704 views
Is local culture an enabler or a hindrance in planning and executing a strategic communication campaign?
1. 3 answers
2. 460 views
Name things that are false about prime numbers
1. 1 answer
2. 420 views
For the reaction 2 NO (g) + Cl2 (g) → 2 NOCl (g) If the concentration of NO is tripled, the rate of thereaction increases by a
1. 3 answers
2. 3,613 views
The size of the coyote population at a national park increases at the rate of 4.6% per year. If the size of the current
1. 1 answer
2. 1,508 views
The Christmas Day parade in Manhattan, New York started on 145th St. The people walked north on this road for 4 miles. Then they
1. 0 answers
2. 576 views
A jet took of at a rate of 310 ft per second and climbed in a straight path for 2.4 minutes. What was the angle of elevation of
1. 0 answers
2. 415 views
An airplane flying at 390 mph has a bearing of N 28°W. After flying 3 hours, how far north and how far west has the plane
1. 1 answer
2. 613 views
A plane flies 430 miles at a bearing of S27°E, then turns and flies N63°E for 135 miles. Find the distance and the bearing
1. 2 answers
2. 637 views
Jake is on the Appalachian Trial hiking. He hikes 8 miles due north and then turns and hikes an additional 10 miles at a bearing
1. 1 answer
2. 550 views
Jake is on the Appalachian Trial hiking. He hikes 8 miles due north and then turns and hikes an additional 10 miles at a bearing
1. 0 answers
2. 533 views
A plane flies 430 miles at a bearing of N27°E, then turns and flies N63°E for 135 miles. Find the distance and the bearing
1. 1 answer
2. 826 views
Potassium oxide reacts with water to produce of potassium hydroxide. Please provide a balanced equation, and determine how much
1. 1 answer
2. 758 views
A bucket holds 0.25 gallons of water. The water is poured into 20 equal-sized containers and there are 12 ounces left. How much
1. 1 answer
2. 692 views
Suppose a baseball pitcher throws fastballs 80 % of the time and curveballs 20 % of the time. Suppose a batter hits a home run
1. 1 answer
2. 926 views
Find the mass of urea (CH4N2O) needed to prepare 50.9 g of a solution in water in which the mole fraction of urea is
1. 1 answer
2. 2,484 views
1. You are a migrant worker from India who has come to Kuwait. In which industry are you most likely to seek work?A. Fishing B.
1. 6 answers
2. 732 views
Which was a cause of the English Civil War?disagreements between Protestants and Jews rebellion in the English colonies a split
1. 1 answer
2. 1,360 views
Which was not a cause of the Protestant Reformation?worldiness and greed among Catholic officials sale of indulgences Council of
1. 5 answers
2. 1,760 views
A cannonball is fired with initial speed v0 at an angle 30° above the horizontal from a height of 42.9 m above the ground. The
1. 2 answers
2. 1,807 views
What is the distance between point P(-2, 1, 3) and point Q(-1, 4, -2) to the nearest tenth?35.1 units 9.3 units 18.4 units 5.9
1. 1 answer
2. 614 views
What is the measure of a base angle of an isosceles triangle if its vertex angle measures 30?30 150 15 75 <My choice Which
1. 1 answer
2. 789 views
What is the slope of the line that passes through (2,1) and (7,-2)?5/3 -1/3 -3/5 1/5 My answer: -3/5
1. 1 answer
2. 449 views
The slope of lien b is 1/3.What is the slope of a line perpendicular to line b? -1/3 -3 1/3 3 My answer: -1/3 Note: there is no
1. 1 answer
2. 524 views
A line has a slope of 2 and passes through the point (4,0).What are the coordinates of another point that is on the line? (0,2)
1. 1 answer
2. 609 views
A line segment has the endpoints (2,-5) and (-1,-1).What is the slope? -1/6 -6/1 -3/4 -4/3 My answer: -3/4
1. 3 answers
2. 600 views
given that 4x^2-6x+9=A(x-1)(2x+1)+B(x-1)+C for all values of x, find the values of A, B and C
1. 1 answer
2. 447 views
What is the measure of an exterior angle of a regular pentagon?72 36 120 108 My answer: 120
1. 3 answers
2. 732 views
Which angles describe <1 and <8?vertical angles alternate exterior angles alternate interior angles corresponding angles My
1. 1 answer
2. 765 views
What does potassium nitrate form when it decomposes
1. 1 answer
2. 418 views
On the second day of Statistics, my teacher gave to me….two turtle doves. The pet store that my Statistics teacher frequents
1. 1 answer
2. 756 views
I already got the following problem wrong, so I just need help understanding HOW to get the correct answer."In order to get a
1. 3 answers
2. 568 views
The contrapositive of the following conditional statement: If a figure has four sides, then it is not a triangle.A.If a figure
1. 2 answers
2. 2,898 views
A fire hose ejects a stream of water at an angle of 35.8 ° above the horizontal. The water leaves the nozzle with a speed of
1. 1 answer
2. 685 views
At its normal boiling point of 126°C n-octane, C8H18, has a vapor pressure of 760 torr. What is its vapor pressure at 25°C?
1. 2 answers
2. 1,464 views
Rank the following in order of increasing vapor pressure at 298 k: CH3CH2OH, CH3OCH3, CH3CH2CH3.
1. 2 answers
2. 4,209 views
A zebra sees a lion 300 m to his right. The zebra starts running at 25 KpH straight ahead to get away. At this point the lion
1. 1 answer
2. 606 views
Which units measure the amplitude of sound waves?seconds decibals watts hertz My choice: decibals
1. 2 answers
2. 445 views
Determine the concentration of NO3- in each of the following aqueous solutions. (Assume complete dissociation of each compound.)
1. 1 answer
2. 1,121 views
The income from the school car wash is one, five, and ten dollar bills came to a total of $355. If there are 120 bills all
1. 1 answer
2. 741 views
Ice has negative caloric content. How much energy, in each of the following units, does your body lose from melting 175g of ice?
1. 1 answer
2. 561 views
Ice has negative caloric count. How much energy, in each of the following units, does your body lose from melting 175g of ice?
1. 2 answers
2. 486 views
"Type a paragraph in which you use at least two linking commas, two semicolons, and one colon."Does the paragraph below match
1. 3 answers
2. 4,496 views
I do not understand verbal representation. Graphic re presentation? Numerical representation?
1. 1 answer
2. 331 views
Which statement is a good definition?You are a teenager if and only if you are 15 years old. You are not a teenager if and only
1. 0 answers
2. 617 views
Which statement is no true about adjacent angles?They have no interior points in common. They share a common side. They are
1. 1 answer
2. 1,119 views
What is point P in triangle ABC called?A.incenter B.median C.circumcenter D.centroid My answer: D
1. 1 answer
2. 642 views
Sarah bought a circular marble table top to use as her dining room table. The marble is 4 ft in diameter. Find the cost of the
1. 3 answers
2. 704 views
If you’ve decided to lose weight then ________.
1. 1 answer
2. 451 views
What mass of liquid water at room temperature(25◦C) can be raised to its boiling point with the addition of 43.0 kJ of energy?
1. 1 answer
2. 1,471 views
3490 J of heat are added to a 20.4 g sampleof iron at 20◦C. What is the final temperature of the iron? The specific heat of
1. 1 answer
2. 987 views
Energy in the amount of 479 J is added to a89.0 g sample of water at a temperature of 8.00◦C. What will be the final
1. 1 answer
2. 562 views
if a photon of light has an energy of 2.35x10^-19 J, calculate the frequency and wave length. What solution do I use to get the
1. 1 answer
2. 875 views
A solution contains an unknown mass of dissolved barium ion. When sodium sulfate is added to the solution, a white precipitate
1. 1 answer
2. 645 views
a gift store owner used 9 rolls of wrapping paper to wrap his customers' gifts last week. each roll was 58 1/3 inches long. how
1. 3 answers
2. 1,384 views
Which rational number equals 0 point 1 with bar over 1?1 over 11 1 over 10 1 over 9 1 over 8
1. 15 answers
2. 910 views
Calculate the number of moles of carbonatoms present in 1.1 g of ethanol (C2H6O). Answer in units of mol.
1. 3 answers
2. 2,743 views

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