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what is 9 minus 3 divided by 1/3 plus 1?
1. 24 answers
2. 4,418 views
A student is making out her schedule for next year. Her list consists of 9 required courses and 12 elective courses. She must
1. 0 answers
2. 751 views
what is the sum of arithmetic series2+5+8+...+260?
1. 1 answer
2. 385 views
I have a brother who is 5 years old, he is going to UKG. I managed to teach him the alphabet and numbers, but I'm struggling to
1. 6 answers
2. 482 views
rewrite each summation using the sigma notation. Do not evaluate the sums(a)3 + 4 + 5 + . . . + 93 + 94 (b)9 + 16 + 25 + 36 + .
1. 1 answer
2. 1,071 views
You own a small airplane that holds a maximum of 20 passengers. It costs you $100 per flight fromSt. Thomas to St. Croix for gas
1. 1 answer
2. 1,551 views
Find the dimensions of the rectangle with the largest area if the base must be on the x-axis andits other two corners are on the
1. 1 answer
2. 815 views
Evaluatelim (1³ +2³ +3³ +…+ n3)/n^4 n →∞ by showing that the limit is a particular definite integral and evaluating
1. 1 answer
2. 2,711 views
Evaluateπ ∫ tan² x/3 dx 0
1. 1 answer
2. 437 views
Use the Fundamental Theorem of Calculus to find G'(x) if:G(x)=∫ up(x²) bottom(1) cost dt
1. 1 answer
2. 684 views
Use the Fundamental Theorem of Calculus to find G'(x) if:/x² G(x)= / cos t dt / 1
1. 1 answer
2. 753 views
I'm having trouble on this question:Find the area of the region in the first quadrant that is bounded above by the curve y= sq
1. 1 answer
2. 848 views
jeff has 8 red marbles, 6 blue marbles, and 4 green marbles that are the same size and shape. he puts the marbles into a bag,
1. 5 answers
2. 4,545 views
Find the maximum value of the functionf(x)=(x^2+9x-3) / x^2
1. 1 answer
2. 403 views
Find the critical numbers for the functionf(x) = 2x / sqrt(x-1)
1. 1 answer
2. 432 views
Use binomial series to find the Taylor series about 0 for the function f(x)=(1+x)^-3/5 giving all terms up to the one in x^4.
1. 0 answers
2. 657 views
Find f'x givenf(x)= 1/(1+(1/(1+(1/x))))
1. 2 answers
2. 346 views
Find the intervals on which the function f(x)=x²/³(10-x) is increasing and decreasing. Sketch the graph of y=f(x)and identify
1. 1 answer
2. 682 views
A library opens with a collection of 300 books. During the first week afterthe opening, an additional ten books are donated to
1. 1 answer
2. 600 views
For this problem (2)^0 (-2)^0 do I add the exponents? If so then what Would I do with 2 and negative 2
1. 0 answers
2. 343 views
For this problem it says to explain why an equilateral scalene triangle is impossible to draw. Would it be because not all three
1. 1 answer
2. 455 views
Periodic waves spread out over the surface of a lake where two women, Jenny and Melissa, are fishing in separate boats 65 meters
1. 0 answers
2. 744 views
Two tuning forks are sounded together. One has a frequency of 741 Hz and the other a frequency of 715 Hz. Calculate the beat
1. 1 answer
2. 696 views
A 3580 Hz tuning fork is sounded at the same time that a note on a piano is struck. You hear 8 beats/s. You loosen the string
1. 1 answer
2. 669 views
How much will it cost you (in cents) to operate a 29 Ω electric skillet on a standard 120 V outlet for 5 hours and 36 minutes?
1. 1 answer
2. 604 views
1. A typical household circuit is capable of carrying 15.0 Amps of current at 120 V before the circuit breaker will trip. How
1. 1 answer
2. 1,880 views
what is the distance between points A and E? A is located at (3,4) and E is located at -1 on the x-axisanswers: a. 2.8 b. 3.2 c.
1. 1 answer
2. 803 views
A large school in the UK offers its pupils the opportunity to learn severalnon-English languages. It turns out that: • 55% of
1. 0 answers
2. 653 views
Data were collected on the differences in weight gains of 12 people onemonth after they stopped smoking, compared with their
1. 0 answers
2. 515 views
A large school in the UK offers its pupils the opportunity to learn severalnon-English languages. It turns out that: • 55% of
1. 0 answers
2. 612 views
Marcus has a large supply of rectangular wooden tiles. He wants to lay them out to form a square such that there are no gaps,
1. 1 answer
2. 635 views
An auditorium has 150 rows of seats. The first row has 15 seats, the second row has 17 seats, the third row has 19 seats, and so
1. 3 answers
2. 1,200 views
I have to do a slide presentation, and just needed some ideas to write about.Students will create a 3-slide presentation on any
1. 1 answer
2. 528 views
The City Electric System(CES) recently constructed a major transmission line along parts of South Street in the city. The
1. 1 answer
2. 581 views
A certain spring stretches 6 cm when a load of 30 N is suspended from it. How much will the spring stretch if 50 N is suspended
1. 1 answer
2. 3,541 views
A 50-kiligram block initially at rest on a flat, level and smooth surface is pulled by 6.0 Newton acting 37 degrees North above
1. 1 answer
2. 527 views
Simplify Sq. rt of 5 +4t^2
1. 1 answer
2. 340 views
Suppose a chinook salmon needs to jump a waterfall that is 1.32 m high.(a) If the fish starts from a distance 1.24 m from the
1. 1 answer
2. 850 views
Seven and one half percent is equivalent to the decimal number 0.075. If the sales tax rate is 7.50 what is the sales tax on a
1. 1 answer
2. 497 views
I am trying to finish this final problem on my Java homework. Due to a death in the family I've missed a class and now am trying
1. 0 answers
2. 508 views
Determine how much heat (in kilojoules) is evolved or absorbed in the reaction of 1.05 g of Na with H2O:2Na(s)+2H2O(l)
1. 3 answers
2. 2,584 views
Three equivalent ratios for 1 2/3: 5/4
1. 2 answers
2. 702 views
The rate constant of a chemical equation has increased from 0.100s^-1 to 2.70s^-1 upon raising the temperature from 25C to 45C.
1. 0 answers
2. 511 views
Find the point that is one-fourth of the way from (-3,1) to (11,9)
1. 1 answer
2. 412 views
If a soft all team has 10 players, how many teams need to be formed for at least 68 players ?
1. 0 answers
2. 479 views
a flower garden has a length that is 4 feet shorter than twice it's width. The area of the garden is 96 square feet. What are
1. 2 answers
2. 839 views
Consider the following conductive argument:P1. Critical thinking teaches the fundamentals of good reasoning. P2. Critical
1. 7 answers
2. 958 views
Shows three boxes connected by cords, one of which wraps over a pulley having negligible friction on its axle and negligible
1. 0 answers
2. 682 views
The following argument appeared in the draft of a bill before the Louisiana State Legislature in 2001:Whereas, the writings of
1. 2 answers
2. 656 views
Flywheels are large, massive wheels used to store energy. They can be spun up slowly, then the wheel's energy can be released
1. 2 answers
2. 1,149 views
Why are Km values of enzymes typically at or near the cellular substrate concentration?
1. 0 answers
2. 507 views
Please help me solve this one. I am looking for 4 digit answers for PLAE and MMSSMAKE+SEAK=PLAE ELKS+ESSK=MMSS
1. 0 answers
2. 359 views
The following rational function describes blood concentration of a certain drug taken via IV over time, finda. the horizontal or
1. 2 answers
2. 724 views
Find the surface area of the indicated surface.1.) The Portion of z=4y+ 3x^2, between y=2x, y=0 , and x=2 2.) The Portion of z=
1. 0 answers
2. 588 views
A moderate person takes in 2400 to 2800 calories. Draw a graph on a number line and write a compound inequality for the graph.
1. 0 answers
2. 891 views
A professor records scores from a five-point quiz for each student in an introductory psychology class. If the data were
1. 1 answer
2. 921 views
we know that a particle in Harmonic Motion is moving at v1 @ position x1 and v2 @ position x2.What is A (Amplitude) and w
1. 0 answers
2. 487 views
Which of the following is not suggested to help a preschooler to separate from their family with less difficulty?A. Meet with a
1. 2 answers
2. 637 views
Im stuck on two problems and would really appreciate the help.1. y varies jointly as a and b, and inversely as the square root
1. 3 answers
2. 916 views
A mass 1.2 kg of is attached to a spring and placed on a friction-less air track. Initially the mass is resting in equilibrium.
1. 0 answers
2. 594 views
consider two solid cones made from a uniform material. The smaller cone is a ½ scale model of the bigger one. They are released
1. 1 answer
2. 556 views
How do I find how long it takes to drain one half of the initial volume of the conical tank . and what fraction of the full
1. 0 answers
2. 429 views
You are standing on a 50m cliff and throw a ball upwards at 8.2m/s- calculate the maximum height the ball will reach - calculate
1. 1 answer
2. 563 views
Helena wants to make 8 bags or popcorn each weighing 0.375 grams for her friends
1. 1 answer
2. 436 views
0.00013x^2 + 0.0063x - 4.7=0Ans: x= -215.91,167.45 Find x I used -b± sqr b^2-4ac/2a I couldn't get that answer. please help.
1. 1 answer
2. 464 views
The sum of the first 12terms of an arithmetic progression is 135 while the sum of the next 8 terms is 210. Find the common
1. 4 answers
2. 884 views
a sum of money invested at a simple interest rate R increases to 5/3 times the original sum after 5 years. The value for R is?
1. 1 answer
2. 967 views
a man spent 1/10 of his monthly salary on rent and 5/6 of the remainder on household needs. if $1,800 is left, how much is his
1. 3 answers
2. 1,056 views
find the number of ways in which three students can be selected from five students
1. 1 answer
2. 430 views
in the frustum of a cone,the top diameter is twice the bottom diameter. if the height is h cm, find the height of the cone
1. 1 answer
2. 686 views
Samantha owned 1,000 shares in Evita, Inc. an S corporation, that uses the calendar year. On October 11, 2010, Samantha sells
1. 1 answer
2. 799 views
The adjective clause in the following sentence modifies....The time for complaints about the tax notices you have received has
1. 4 answers
2. 1,919 views
The Empire Carpet Company orders merchandise for $17,700, including $550 in shipping charges, from Mohawk Carpet Mills on May 4.
1. 0 answers
2. 506 views
A pair of fair dice is rolled. What is the probability of each of the following? (Round your answers to three decimal places.)(a
1. 1 answer
2. 4,763 views
Your sister is considering purchasing a tablet computer that utilizes RT as the operating system. She asks you if RT is any
1. 1 answer
2. 2,035 views
A company manufactures x units of Product A and y units of Product B, on two machines, I and II. It has been determined that the
1. 1 answer
2. 4,236 views
A financier plans to invest up to $500,000 in two projects. Project A yields a return of 11% on the investment of x dollars,
1. 1 answer
2. 1,058 views
If a man runs for an hour and a half at 8 miles an hour due south; and then he continues south on a bus traveling at 55 miles an
1. 1 answer
2. 583 views
How do you simplify: x/x^2 - 9 subtracted by x/x + 3 then adding 3/ x - 3. I got common denominators than simplified. I ended
1. 2 answers
2. 437 views
How would you solve 5a^2 + 21a/2a^2 + 6a divided by a + 4/4a^2 divided by 5a^3 + 11a^2 + 2a/a + 3?
1. 1 answer
2. 531 views
Perform the indicated operations and simplify. 3z^2 - z - 2/6z^2 - 11z - 10 times 4z^2 - 25/2z^2 + 11z + 15 After I factored I
1. 1 answer
2. 702 views
Extended Response1. How are the cultures in South America like the cultures in Mexico? How are they different? 2. How might the
1. 8 answers
2. 923 views
Please check my answers???4. Trade and travel among the regions of South America have been affected by a. natural resources and
1. 8 answers
2. 2,760 views
1. MLA formatting requires which of the following?A. double spacing throughout, including the Works Cited page B. half-inch
1. 2 answers
2. 1,925 views
Small cubes with edge lengths of 1/4 inch will be packed into the right rectangular prism. How many small cubes are needed to
1. 13 answers
2. 6,760 views
Identify all sums, products, and factors in the expression (x+5)(y+9) +(2+x)(y+23)
1. 2 answers
2. 619 views
On a 3 day hike, Robert hiked twice as many miles on the first day as on the second day. On the third day he hiked 5 miles.
1. 2 answers
2. 837 views
It was a typo. It should have said Robert instead of Matt. Please help me
1. 1 answer
2. 577 views
On a three day hike, Robert hiked twice as many miles on the first day as on the second day. On the third day he hiked 5 miles.
1. 1 answer
2. 951 views
Sharon wants to buy a bike helmet that costs $21. She already has $9 saved. She plans to sell lemonade to earn enough money to
1. 1 answer
2. 584 views
Sarah was trying to figure out her grades for her math course. She only knew the grade of 4 tests she had taken, however the
1. 5 answers
2. 1,126 views
School A has 480 students and 16 classrooms, School B has 192 students and 12 classrooms.How many students would have to
1. 4 answers
2. 990 views
An artist drew a painting with similar rectangles with whole-number dimensions in inches. The small rectangle is 8 inches by 3
1. 1 answer
2. 544 views
A clown at a birthday party has brought along a helium cylinder, with which he intends to fill balloons. When full, each balloon
1. 1 answer
2. 1,566 views
An artist drew a painting with similar rectangles with whole- number dimensions in inches. the small rectangle is 8 inches by 3
1. 1 answer
2. 547 views
School A has 480 students and 16 classrooms. School b has 192 students and 12 classrooms.A. what is the ratio of students to
1. 5 answers
2. 2,340 views
1. A research paper has which of the following aspects in common with an essay?A. a title page B. a works cited list C. body
1. 4 answers
2. 2,161 views
1. When taking notes from your sources, you should also ________.A. revise your research question B. write the information
1. 3 answers
2. 4,520 views
given the equation -3x +2y =4, Write another equation that will form a linear system with:one solution, no solution and infinite
1. 1 answer
2. 686 views
given the equation -3x +2y =4, Write another equation that will form a linear system with:one solution, no solution and infinite
1. 2 answers
2. 1,131 views

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