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Jackie

Questions (624)

If a bulb of 5ohms is connected across a 12V battery, what is the current flow through the bulb? The formula for this problem
1. 2 answers
2. 719 views
Lake Michigan Credit Union finances auto loans for its members. Each loan can be classified into one of four categories: paid in
1. 0 answers
2. 660 views
Game Theory: Consider a game in which each of two people simultaneously chooses an integer: 1 or 2. Find the expected value for
1. 4 answers
2. 867 views
The measure of how much we understood and learned in a college course is referred to as:
1. 1 answer
2. 451 views
What technique in speech delivery has been shown to connect the speakers to audiences with various styles of receiving messages?
1. 1 answer
2. 758 views
Jim has grades of 84, 65, and 76 on three math tests. What grade must he obtain on the next test to have an average of exactly
1. 2 answers
2. 921 views
A lighthouse keeper in his observation tower 120 feet above the water sees a pontoon airplane and a small fishing boat. If the
1. 1 answer
2. 1,095 views
An advertisement claims that a particular automobile can "stop on a dime". What net force would actually be necessary to stop an
1. 1 answer
2. 726 views
How many grams of I2 are present in a solution if 39.85mL of 0.160M Na2S2O3 solution is needed to titrate the I2 Solution
1. 0 answers
2. 747 views
Minnie is painting her wall-in closet. Each gallon of paint covers 275 square feet.The closet is in the shape of a right
1. 1 answer
2. 786 views
How many two-digit numbers have a tens digit that is greater than the units digit? Explain.
1. 8 answers
2. 3,539 views
If 20% of your classmates own an iPad, 12% own an iPad and an iPhone, and 74% own neither, what percentage own an iPhone?
1. 3 answers
2. 548 views
A circular oil spill is spreading over the surface of a lake. The circle's radius grows by 500 meters every hour. How many
1. 13 answers
2. 605 views
Mr. Keskin and his wife have a cell phone plan that charges them $5 for 200 text messages per month for each of their phones.
1. 4 answers
2. 977 views
Matthew would like to join an online book club that costs $84 per year. If he signs up for an automatic renewal, he will get 5%
1. 4 answers
2. 677 views
If 111 -> 13, 112 -> 24, 114 -> 46, and 115 -> 57, complete this statement: 117 -> ____. Explain.
1. 1 answer
2. 469 views
Mrs. Crenshaw has confiscated 4 cell phones from 4 different students because they used them during class. To get the cell
1. 1 answer
2. 667 views
What is the first natural number that is a perfect square and a perfect cube? Can you find the second? The third? Explain.
1. 2 answers
2. 754 views
Buying paint in large quantities is often less expensive. Five 1-gallon buckets cost 25% more than a single 5-gallon bucket.
1. 1 answer
2. 1,335 views
20.00 mL of a H2SO4 solution with an unknown concentration was titrated to a phenolphthalein endpoint with 39.13 mL of a 0.1061
1. 1 answer
2. 2,677 views
A 0.391 g sample of KHP will be titrated with a NaOH solution with an assumed concentration of 0.100 M. Calculate the volume of
1. 1 answer
2. 1,172 views
Eliminate the parameter x = t^2 - 1 andy = t^2 + t
1. 3 answers
2. 2,694 views
state the smallest interval for 5 sin theta to produce a complete graph.
1. 0 answers
2. 593 views
Your baseball team has won 6 games and lost 4 games. If the team does not lose any more games, how many games must the team win
1. 3 answers
2. 1,826 views
A certain country taxes the first $20,000 of an individual's income at a rate of 15%, and all income over $20,000 is taxed at
1. 4 answers
2. 2,360 views
I need help understanding algebra
1. 1 answer
2. 577 views
Find the volume of the solid obtained by rotating the region bounded by the given curves about the specified axis.y = 10 x and y
1. 2 answers
2. 898 views
I have tried several times to solve this. I have 3 points (0,-5), (3, -6), (-3,-7). I'm trying to get the quadratic equation. I
1. 2 answers
2. 394 views
I am thinking A.A scientist claims plants and animals that exhibit reproductive cycles based on the changing seasons are highly
1. 1 answer
2. 1,344 views
If a Realtor earns ^% commission for selling a $70,000 home, what is the amount of the commission?
1. 4 answers
2. 595 views
There are two-digit perfect squares whose square roots are the same as their units digits. What is the sum of these squares?
1. 1 answer
2. 680 views
Piston Circle 1 in the figure below has a diameter of 0.29 in.; Piston Circle 2 has a diameter of 1.7 in. In the absence of
1. 0 answers
2. 394 views
Value Rent-a-Car rents a luxury car at a daily rate of $37.01 plus 10 cents a mile. A business person is allotted $100 for car
1. 2 answers
2. 933 views
A growing number of colleges are teaming up with banks to issue student ID cards that double as debit cards. There were 51 such
1. 2 answers
2. 430 views
The formula B=30a is used in New England to estimate the minimum furnace output, B, in BTU's for a modern house with the amount
1. 1 answer
2. 958 views
(a) One of the moons of Jupiter, named Io, has an orbital radius of 4.22 108 m and a period of 1.77 days. Assuming the orbit is
1. 1 answer
2. 2,538 views
A 3.8-kg bucket of water is raised from a well by a rope. If the upward acceleration of the bucket is 2.1 m/s2, find the force
1. 2 answers
2. 737 views
A novice golfer on the green takes three strokes to sink the ball. The successive displacements of the ball are d1 = 3.98 m to
1. 2 answers
2. 1,087 views
A novice golfer on the green takes three strokes to sink the ball. The successive displacements of the ball are d1 = 3.98 m to
1. 1 answer
2. 1,005 views
f(x)= 1/x^2-8x-9g(x)= 1/x^2+3x+2
1. 3 answers
2. 305 views
Medicine A will reduce the incidence of headaches . what is the independent variable and dependent variable and the two
1. 4 answers
2. 1,861 views
Two elements, R and Q, combine to form two binary compounds. In the first compound, 9.50 g of R combines with 3.00 g of Q. In
1. 2 answers
2. 1,102 views
In Class A there are 80 the Boy to Girl ratio is 3 to 5. In Class B the boy to girl ratio is 3 to 2. If the 2 classes combined
1. 1 answer
2. 821 views
A bird at the top of a tree looks down at a field mouse with an angle of depression of 65 degrees. If the field mouse is 30
1. 2 answers
2. 2,487 views
A spring with a spring constant of 22N/m is initally compressed by 2.3cm. How much work is required to compress the spring an
1. 1 answer
2. 635 views
If the interest rate is 3% and a total of $4,370.91 will be paid to you at the end of 3 year, what is the present value of that
1. 2 answers
2. 1,775 views
Write the equation of the circle in standard form. Find the center, radius, intercepts, and graph the circle.
1. 0 answers
2. 644 views
nico is saving money for his college education. He invests some money at 6%, and $1400 less that that amount at 5%. The
1. 1 answer
2. 1,040 views
How did monteqeieus system reflect John lockes ideas about government ?
1. 1 answer
2. 533 views
A kite is 32m above from the ground. The angle the kite string makeswith the ground is 39°. How long is the kite string, to the
1. 2 answers
2. 3,850 views
For a Normal distribution with mean, mu=2, and standard deviation, sigma = 4,70% of all observations have values between x and y
1. 1 answer
2. 642 views
Need help finding composition of functions. I am doing something wrong continue to get wrong answerf(x)=x+6/x+5, g(x) = 2x-7.
1. 1 answer
2. 510 views
What fraction of piperazine (perhydro-1,4-diazine) is in each of its three forms (H2A, HA–, A2–) at pH 8.98?
1. 2 answers
2. 569 views
Determine [Zn2 ], [CN–], and [HCN] in a saturated solution of Zn(CN)2 with a fixed pH of 1.78. The Ksp for Zn(CN)2 is 3.0 ×
1. 4 answers
2. 800 views
Consider a solution made by mixing 500.0 mL of 0.04182 M Na2HAsO4 with 500.0 mL of 0.03645 M NaOH. Complete the mass balance
1. 1 answer
2. 4,422 views
Consider a solution made by mixing 500.0 mL of 0.04182 M Na2HAsO4 with 500.0 mL of 0.03645 M NaOH. Complete the mass balance
1. 2 answers
2. 1,137 views
Determine [Zn2 ], [CN–], and [HCN] in a saturated solution of Zn(CN)2 with a fixed pH of 1.78. The Ksp for Zn(CN)2 is 3.0 ×
1. 0 answers
2. 1,040 views
Determine the molar solubility (S) of Zn(CN)2 in a solution with a pH = 4.91. Ksp (Zn(CN)2) = 3.0 × 10-16; Ka (HCN) = 6.2 ×
1. 2 answers
2. 2,089 views
Ignoring activities, determine the molar solubility of copper (I) azide (CuN3) in a solution with a pH of 10.83. Ksp (CuN3) =
1. 1 answer
2. 3,996 views
Describe how elements of art and principles of design work together to form a composition
1. 0 answers
2. 521 views
Analyse a work of art for example Jacob Lawrence "GOING HOME" to describe how he used both elements of art and principles of
1. 1 answer
2. 1,048 views
Describe how elements of art and principles of design work together to form a composition
1. 1 answer
2. 612 views
I need help bad. Don't know which formula to use. Please explain step by step. 2x^2-12x+19. Find the interval where f is
1. 2 answers
2. 417 views
Find the number of each kind of object in the collection.Sue's Card Collection 8 packs of baseball cards 3 fewer packs of hockey
1. 1 answer
2. 620 views
Write a console-based program that accepts a user's message and determines whether it is short enough for a social networking
1. 4 answers
2. 859 views
Find the linearization L(x,y)of the function f(x,y) at P_0. Then find an upper bound for the magnitude |E| of the error in the
1. 0 answers
2. 492 views
A video game manufacturer is planning to market a new machine. The fixed costs are $550,000 and the variable costs are $120 per
1. 2 answers
2. 710 views
Consider this equilibrium process at 686°C.CO2(g) + H2(g) CO(g) + H2O(g) The equilibrium concentrations of the reacting species
1. 3 answers
2. 1,918 views
I need help with soving this problem.G(u) =4-3u-u^2; Find G(-2u)
1. 1 answer
2. 329 views
A farmer uses 1034 meters of fencing to enclose a rectangular region and also to subdivide the region into three smaller
1. 2 answers
2. 631 views
A ball is shot into the air from a bridge, and its height, y, in feet, above the ground t seconds after it is thrown is given by
1. 1 answer
2. 992 views
Need to know the steps to multiply and simplify the expression: (4-z)z=
1. 1 answer
2. 409 views
a) 1150 dollars invested at 9% annual interest rate (compounded yearly) orb) 1475 invested at 6% annual interest (compounded
1. 1 answer
2. 1,132 views
A culture of bacteria grows exponentially. It doubles in size every 16 hours. How long will it take to triple from its original
1. 1 answer
2. 8,093 views
An innovative rural public health program is reducing infant mortality in a certain West African country. Pretend the program in
1. 1 answer
2. 1,513 views
assume the substance has a half-life of 11 years and the initial amount is 126 grams.How long will it be until only 15 %
1. 1 answer
2. 2,146 views
assume the substance has a half-life of 11 years and the initial amount is 126 grams.How much remains at the end of 8 years?
1. 1 answer
2. 1,219 views
Suppose that the annual interest rate on your checking account is 7.5 percent compounded continuously. In order to have $ 6300
1. 1 answer
2. 1,550 views
The estimated standard error, sM, provides a measure of the average or standard distance between _____.a score and the
1. 1 answer
2. 2,134 views
I am reading an article about Britney Spears leaving the X-Factor. On of the lines says "she wasn't a great judge, but she
1. 1 answer
2. 635 views
d=170 feet,t=34secondsr=ft/sec
1. 1 answer
2. 362 views
A ball of mass m(1) = 0.250 kg and initial v(1) = 5.00 m/s collides head-on with a ball of mass m(2) = 0.800 kg that is
1. 1 answer
2. 1,235 views
The base of a cell phone tower is an equilateral triangle with sides 10 ft long. How far is one corner of the triangle from the
1. 0 answers
2. 521 views
Compound subjects those joined with and should take singular verbs. For example: the cd player and moon roof is included in the
1. 1 answer
2. 493 views
Titles of works and company names should be treated as singlular nouns. For example: the Secret Life of Bees is a novel that was
1. 1 answer
2. 432 views
Most singular nouns that end in "s" such as politics, news, measles- take plural verbs. for example: The local news are a good
1. 1 answer
2. 914 views
Select the sentence that has correct subject-verb agreement.1. Everyone on the guest list are attending the dinner. 2. Everyone
1. 1 answer
2. 537 views
Select the sentence that has correct subject-verb agreement.11. Neither my dad nor my siblings want to go to the family reunion
1. 1 answer
2. 552 views
Select the sentence that has correct subject-verb agreement.1. Applied mathematics was my major in college. 2. Applied
1. 1 answer
2. 1,076 views
Select the sentence that has correct subject-verb agreement.1. If anyone need to buy a new a laptop, give her or him my contact
1. 1 answer
2. 485 views
Select the sentence that has correct subject-verb agreement.1. There are several forms that you need to complete when you adopt
1. 1 answer
2. 632 views
Select the sentence that has correct subject-verb agreement.There are several forms that you need to complete when you adopt a
1. 2 answers
2. 617 views
The subject and verb should agree even when other words come between them. For example: The students as well as their teacher,
1. 3 answers
2. 464 views
True or False...As a general rule, collective nouns- such as family, class, faculty, audience- take singular verbs. For example:
1. 3 answers
2. 530 views
Select the sentence that has correct pronoun usage.1. Her and my brother enjoy debating about politics. 2. She and my brother
1. 3 answers
2. 517 views
Select the sentence that does not have a pronoun-antecedent error.1. If anybody wants to go to that new restaurant, she or he
1. 1 answer
2. 634 views
Select the sentence that has correct pronoun.1. Natalia is a better cook than me. 2. Natalia is a better cook than I. My answer
1. 1 answer
2. 653 views
Select the sentence that has correct pronoun usage....1. Julie plans to travel this summer with Oscar and me. 2. Julie plans to
1. 2 answers
2. 515 views
Help..............Select the sentence that does not have a pronoun-antecedent error. 1. The local museum is extendign its hours
1. 3 answers
2. 604 views
True or False: The indefinite pronouns both, few, many, and several are always plural in meaning.True..... What do you think
1. 2 answers
2. 619 views

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