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Annie

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A researcher finds that the correlation between variable A and variable B isr= 5 1.20. She also finds that the correlation
1. 1 answer
2. 724 views
What research steps must you go through to use the relationship between aperson’s intelligence and grade average in high
1. 0 answers
2. 557 views
Digital literacy is a skill that is important for:utilizing computers effectively. counting numbers reading digits. hacking
1. 2 answers
2. 618 views
Help with civics "What are the Rights of the Accused"?1. The Supreme Court ruled in re Gault that people... A. that are under
1. 10 answers
2. 1,110 views
Please help. Thank you in advance for your time.In an English class last semester, Foofy earned a 76 (x¯= 85, Sx= 10). Her
1. 0 answers
2. 686 views
Please help with this question, THANK YOU in advance. A line should be over the top of both X’s.In an English class last
1. 1 answer
2. 776 views
Please help me with both of these questions. THANK YOU in advance for your for you help.13. For the data, 9 5 10 7 9 10 11 8 12
1. 1 answer
2. 678 views
Write a balanced equation to describe the following reactions:a) C14H30 is cracked to produce ethene, hydrogen and one other
1. 1 answer
2. 2,564 views
A wire 60 cm long is to be cut into two pieces. One of the pieces will be bent into the shape of a square and the other into the
1. 1 answer
2. 1,170 views
The owner of an orange grove estimates that 150 orange trees per acre will each yield on average 800 oranges per year. For each
1. 1 answer
2. 1,684 views
A cylindrical tank is to have a capacity of 1000 m³. It is to fit into a foundry that is 12 m wide with a height of 11 m.The
1. 0 answers
2. 959 views
Fencing costs 29$ per meter what is the cost of fencing a rectangular swimming pool if the fenced area is to be 16 m long 9 m
1. 1 answer
2. 486 views
how can i prove in geometry proofs that something is a midpoint of a line? thanks
1. 0 answers
2. 411 views
What grammatical structure is the italicized portion of the sentence?By serving as a popcorn vendor, Don saw many good games.
1. 9 answers
2. 1,271 views
Select the correct noun clause in the sentence below. Then choose the function of the noun clause.The detective asked me if I
1. 1 answer
2. 1,032 views
What is a subordinate clause?
1. 5 answers
2. 2,393 views
Choose the function of the italicized infinitive phrase.1.May I have permission to use the car tonight? 2.He went to Europe to
1. 5 answers
2. 13,293 views
What is the gerund phrase and noun function of the gerund in these sentences:1.Brett earns his income by repairing cars. 2.I
1. 5 answers
2. 11,299 views
If Beth has 28 feet of trim to use as edging on a rectangular blanket, what is the length and width of two blanket sizes she
1. 2 answers
2. 445 views
An occurrence at Owl Creek bridge compare and contrast to After Twenty Years
1. 2 answers
2. 981 views
Explain how new species can originate without geographical barriers.
1. 0 answers
2. 345 views
Find the volume of the solid obtained by rotating the region under the graph of the function f(x) = (2)/(x+1) about the x-axis
1. 1 answer
2. 1,195 views
Find the area of the shaded region bounded by y=7x and y=x(sqrt(22^2-x^2))
1. 1 answer
2. 1,021 views
Carbon tetrachloride has an enthalpy of vaporization of 29.82kj/mol. If CCl4 has a normal boiling point of 350k, what is its
1. 1 answer
2. 942 views
What is the vapor pressure of CH4 at 1 atm and 298k?
1. 1 answer
2. 622 views
What is the vapor pressure of helium at 1 atm and 298 k?
1. 1 answer
2. 505 views
find the critical points of h(t) = (t^2-4)^(1/3)
1. 0 answers
2. 286 views
calculate the general antiderivative of f(x) = -19x^4 - 15x^3 + (20/x)
1. 1 answer
2. 325 views
limit as x approaches 9 of (8/(sqrt(x)-3)) - (48)(x-9)
1. 1 answer
2. 382 views
A 8.90-L container holds a mixture of two gases at 45 C. The partial pressures of gas A and gas B, respectively, are .294 atm
1. 1 answer
2. 719 views
if the partial pressure of the diatomic gas is .300 atm, what is the total pressure?6 blue dots 5 orange dots 3 green dots
1. 1 answer
2. 1,062 views
O2 effuses at a rate that is _____ times that of Xe under the same conditions.rate 02/rate x2 = ?
1. 1 answer
2. 2,404 views
for a particular isomer C8H18, the following reaction produces 5113.3 kj of heat per mole of C8H18 consumed under standard
1. 2 answers
2. 922 views
Which of the following substances have a standard heat of formation of zero?O2 at 25.O degrees C and 1 atm Fe at 1200 degrees C
1. 2 answers
2. 1,528 views
For the following reaction in acidic solution.Cr2O7^2- + I- ---> Cr^3+ + IO3- Give the total balanced net ionic equation.
1. 2 answers
2. 1,720 views
For the following reaction in acidic solution.Cr2O7^2- + I- ---> Cr^3+ + IO3- give the balanced half reduction reaction.
1. 2 answers
2. 814 views
0.125g of sodium dichromate is to be reacted wtih 0.025M potassium iodide. How many mLs of the potassium iodide solution will be
1. 2 answers
2. 606 views
Using your 0.0100M oxalate solution and only the equipment and supplies listed below, describe how to prepare a 0.00025M
1. 1 answer
2. 552 views
what is the probability of a right handed person and a left handed person having a heterozygous child? homozygous dominant?
1. 1 answer
2. 863 views
Charmaine is looking at the rental car prices for Get You There Rental Car Company. The cost is based on how many miles you plan
1. 1 answer
2. 1,190 views
Charmaine is looking at the rental car prices for Get You There Rental Car Company. The cost is based on how many miles you plan
1. 1 answer
2. 1,621 views
Ms. Sue can i please have your email address I really need your help with my essay
1. 7 answers
2. 474 views
A container holds 12 red marbles, 10 blue marbles, and 14 green marbles. You will randomly select two marbles without
1. 1 answer
2. 697 views
jerry came to school incognito like superman in his clark kent glassesquestion; as used in the passage what does incogonito mean
1. 3 answers
2. 459 views
the havasupai are ararian; they live off the summer crops they grow in the valley... .. what is the meaning of the word agrariam
1. 2 answers
2. 347 views
A rectangle's length is twice its width and it's perimeter is 48m. Find the dimensions.
1. 1 answer
2. 704 views
20 ml of 0.1 M acetic acid was mixed with 25 ml of 0.1 M Sodium Acetate. The pH was measured to be 4.43. 5 ml of 0.1 M Sodium
1. 2 answers
2. 790 views
1 g of acid was mixed with 120 ml of distilled water and the solution was filtered into a clean dry beaker. A 25 ml aliquot of
1. 0 answers
2. 607 views
A gasoline tank contains 500 liters of gasoline. By the end of each day, 70% of the gasoline remains. When will there be less
1. 1 answer
2. 554 views
Find the first five terms of the sequence using the recursive rule: a1 = 2/3, and An = 5a N-1
1. 0 answers
2. 444 views
A 30.0-ml sample of 0.165 M propanoic acid is titrated with 0.300 M KOH. What is the pH at 5 ml of added base, at 10 ml of added
1. 1 answer
2. 1,795 views
Calculate whether or not a precipitate will form if 1.40 mL of 0.62 M NH3 are added to 4.4 L of 1.0 10-3 M FeSO4.
1. 1 answer
2. 3,544 views
A ball is dropped vertically from height of 30 meters after bounces.The ball reaches a max height to 60% of height of the
1. 3 answers
2. 677 views
Riverside oil company in eastern Kentucky produces 3 different grades of gasoline. They are regular, premium, and supreme
1. 1 answer
2. 621 views
A roller coaster cart travelling due north at 20m/s that turns left during an interval of 4.0s without changing speed. Find the
1. 1 answer
2. 1,049 views
The bases on a baseball diamond are 90 feet apart. How far is it from home plate to second base?Please explain
1. 8 answers
2. 6,586 views
The pH of a 1 .00 x 10-2 M solution of cyanic acid(HOCN) is 2.77 at 25 degrees. Calculate Ka and pKa for HOCN from this result.
1. 1 answer
2. 794 views
A ladder is 25 ft long. The ladder needs to reach to a window that is 24 ft above the ground. How far away from the building
1. 1 answer
2. 1,591 views
Iodine is mainly found in water in the trioxide ion, I3 which is formed by the combination of molecular iodine, I2 and Iodide,
1. 2 answers
2. 581 views
Adam is 5 years younger than Eve. In 1 year, Eve will be three times as old as Adam was 4 years ago. Find their ages now.
1. 1 answer
2. 1,427 views
What European country was England's primary rival in North America?In which colonies did the citizens have the most power over
1. 1 answer
2. 571 views
solve for x in the interval [0,2π):3csc^2(5x)=-4
1. 1 answer
2. 1,044 views
A 0.03-kg bullet is fired vertically at 200m/s into a 0.15-kg baseball that is initially at rest. The bullet lodges in the
1. 1 answer
2. 5,229 views
At a concession stand, popcorn costs $1.10 and nachos cost $2.35. One day, the receipts for a total of 172 popcorn and nachos
1. 1 answer
2. 2,172 views
calculate the enthalpy change for: (enthalpy of formation of aqueous sodium hydroxide is -469.60 kJ/mol. enthalpy of formation
1. 1 answer
2. 1,103 views
a weather balloon partially filled w/ 33.5 L of helium @ 18 deg C & .95 atm. what volume will helium occupy @ -23 deg C w/ a
1. 1 answer
2. 536 views
calculate the # of moles of oxygen in 2 L @ 24 deg C & 750 torr
1. 1 answer
2. 410 views
# of moles of oxygen in 2 L @ 24 deg C & 750 torr?
1. 2 answers
2. 362 views
Given the following reaction:3 CaCl2 + 2 H3PO4 Ca3(PO4)2 + 6 HCl How many grams of H3PO4 are needed to react completely with
1. 3 answers
2. 1,228 views
Please help with this problem, not sure calculate it.Consider the standard normal distribution and find P(-1.5 < Z < 2.35).
1. 1 answer
2. 468 views
A kickoff sends a football with an initial velocity of 25 m/s at an angle of 50 degrees above the horizontal.a) find the x and y
1. 1 answer
2. 2,197 views
a 254-kg crate is pushed horizontally with a force of 740 N. if the coefficient of friction is .20, calculate the acceleration
1. 0 answers
2. 1,122 views
The air exhaled by an average human being might have the following typical combustion, expressed in terms of partial pressures:
1. 1 answer
2. 433 views
A 50-kg satellite circles the Earth in an orbit with a period of 120 min. What minimum energy is required to change the orbit to
1. 1 answer
2. 1,248 views
Does 6+5x=44
1. 1 answer
2. 344 views
Naoh (aq) + HCl (aq) --> NaCl (aq) + H2O (l)Using the dT determined in part 1, calculate the heat capacity of the calorimeter.
1. 8 answers
2. 2,328 views
Naoh (aq) + HCl (aq) --> NaCl (aq) + H2O (l)Using the dT determined in part 1, calculate the heat capacity of the calorimeter.
1. 2 answers
2. 784 views
Consider a stainless steel annular disk with an outer radius 68mm and inner radius7.4mm. The mass of the disk is 1349 grams.The
1. 0 answers
2. 652 views
Consider a stainless steel annular disk with an outer radius 68mm and inner radius7.4mm. The mass of the disk is 1349 grams.The
1. 0 answers
2. 1,067 views
The drawing shows a jet engine suspended beneath the wing of an airplane. The weight W of the engine is 12000 N and acts as
1. 1 answer
2. 6,676 views
How many integers bewteen 200 and 500 inclusive leave a remainder 1 when divided by 7 and a remainder 3 when divided by 4?Find
1. 0 answers
2. 1,266 views
Which Statements of congruence are true and which are false and why?177 _= 17 871 _= 713 1322 _= 5294 5141 _= 8353 13944 _= 8919
1. 0 answers
2. 537 views
A gas mixture at 27 C and 750 torr contains acetone vapor with 70% saturation. Calculate the temperature to which the gas must
1. 0 answers
2. 617 views
Sue drives 36 miles to the fair. Every 4 miles, she sees a sign to the fair. . How many signs will she see on her trip in all?
1. 1 answer
2. 344 views
calculate the volume of a rectangular prism with a length of 5.6 , a width of 2.1 , and a height of 6.6 .
1. 1 answer
2. 675 views
Suppose you are asked to find the area of a rectangle that is 2.1- wide by 5.6- long. Your calculator answer would be 11.76 .
1. 2 answers
2. 1,792 views
In a World Cup soccer match, Juan is running due north toward the goal with a speed of 7.70 relative to the ground. A teammate
1. 0 answers
2. 615 views
What is the doubling time of prices which are increasing by 5 percent per year?
1. 1 answer
2. 3,141 views
What is the doubling time of prices which are increasing by 5 percent per year?
1. 1 answer
2. 2,736 views
The half-life of radioactive strontium-90 is approximately 32 years. In 1961, radioactive strontium-90 was released into the
1. 3 answers
2. 2,857 views
Show that f and g are inverse functions algebraically.f(x)=x^3/2 g(x)=3 cuberoot 2x My work so far: (3sqrt2x)^3 ------------ 2 I
1. 0 answers
2. 494 views
Show that f and g are inverse functions algebraically.f(x)=x^3/2 g(x)=3 cuberoot 2x My work so far: (3sqrt2x)^3 ------------ 2 I
1. 0 answers
2. 462 views
Suppose that when a firm increases output by 20%, long-run total cost increases by 50%. The firm will experience
1. 0 answers
2. 1,178 views
What scenic structures are featured in chapter 2 Problem Solving on Location?
1. 1 answer
2. 364 views
a) What would be the product formed if diphenylacetylene were reacted with aqueous sulfuric acid?b) What would be the product
1. 0 answers
2. 419 views
The first American voters were only white, male ---------s
1. 1 answer
2. 491 views
Reading - Annie, Tuesday, May 8, 2012 at 9:56pmThe fish sizes r on a graph Blue fish. 70 feet Red fish. 45 feet Question true or
1. 4 answers
2. 494 views
Reading - Annie, Tuesday, May 8, 2012 at 9:56pmThe fish sizes r on a graph Blue fish. 70 feet Red fish. 45 feet Question true or
1. 3 answers
2. 493 views
Reading - Annie, Tuesday, May 8, 2012 at 9:56pmThe fish sizes r on a graph Blue fish. 70 feet Red fish. 45 feet Question true or
1. 5 answers
2. 536 views
If a blue fish is 70 ft long and a red fish is 45 feet long. This is statement true or false. A blue fish is not as long as a
1. 5 answers
2. 444 views

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