Questions and answers by

Brandon

Questions (521)

what is the reference angle for 17 pi/12?
1. 1 answer
2. 2,755 views
Slim Johnson was usually the best free-throw shooter on his basketball tam. Early in the season, however, he had made only 9 of
1. 2 answers
2. 1,602 views
The numberator of a fraction exceeds the denominator by 3. If 3 is added to the numerator and 3 is subtracted from the
1. 2 answers
2. 1,243 views
What number must be added to the numerator and denominator of the fraction 7/19 to make the resulting fraction qual to 3/4?
1. 3 answers
2. 1,975 views
The numerator of a fraction exceeds the denominator. If 3 is added to the numerator and 9 is subtracted from the denominator,
1. 2 answers
2. 724 views
What number must be added to both the numerator and denominator by 3. If 3 is added to the numberator and 9 is subtracted from
1. 1 answer
2. 481 views
The numerator of a certain fraction is 3 times the denominator. If the numerator is decreased by 1 and the denomenator is
1. 3 answers
2. 1,516 views
What are the main questions that the Commanding Heights series is posing about globalization and economics and how does it fit
1. 5 answers
2. 419 views
Which pair of samples contains the same number of hydrogen atomstwo moles of NH3 and three moles of N2H4 two moles of NH3 and
1. 3 answers
2. 1,265 views
Solve x^4-4x^3+4x^2-9=0 given that 1+isqrt2 is a root.I need all of the steps. Thanks
1. 1 answer
2. 535 views
Simplify 2/^6sqrt8I need all of the steps. Thanks
1. 2 answers
2. 372 views
Simplify sqrt(72x^3)-5xsqrt(2x). Assume that each radical represents a real number.I need all of the steps. Thanks
1. 1 answer
2. 987 views
Simplify: 2/^6sqrt8I need all of the steps. Thanks
1. 1 answer
2. 345 views
Solve e^(2x-1)=3I need all of the steps. I need this ASAP because this assignment is due tomorrow. Thanks
1. 1 answer
2. 512 views
If logb^z=1/3logb^x+logb^y, write z in terms of x and y.I need all of the steps. I need this ASAP because this assignment is due
1. 1 answer
2. 604 views
Simplify: log6^(36/6^-10)I need all of the steps. I need this ASAP because this assignment is due tomorrow. Thanks
1. 0 answers
2. 488 views
Are the functions f and g inverse functions if f(x)=5/3x+1 and g(x)=3(x-1)/5?I need all of the steps on how to determine this. I
1. 1 answer
2. 479 views
Simplify: (2^(1+sqrt2)/2^(1-sqrt2))^sqrt2I need all of the steps. I need this ASAP because this assignment is due tomorrow.
1. 0 answers
2. 477 views
Solve x^4-4x^3+4x^2-9=0 given that 1+i sqrt2 is a root.I need all of the steps. I need this ASAP because this assignment is due
1. 1 answer
2. 642 views
Solve: 2-y=sqrt(y+4)I need all of the steps. I need this ASAP because this assignment is due tomorrow. Thanks
1. 2 answers
2. 1,125 views
Simplify: 6/(3+2sqrt3)I need all of the steps. I need this ASAP because this assignment is due tomorrow. Thanks
1. 0 answers
2. 420 views
Simplify: (2sqrt6-sqrt3)^2I need all of the steps. I need this ASAP because this assignment is due tomorrow. Thanks
1. 1 answer
2. 495 views
Simplify: sqrt(72x^3)-5x sqrt(2x)I need all of the steps. I need this ASAP because this assignment is due tomorrow. Thanks
1. 0 answers
2. 484 views
Simplify: sqrt6(sqrt2/2+sqrt3)-sqrt8I need all of the steps. I need this ASAP because this is due tomorrow. Thanks
1. 1 answer
2. 409 views
Questions for the movie Human Trafficking The Complete Miniseries:1. Forms of entrapment/enslavement used 2. a. How does your
1. 2 answers
2. 1,058 views
Solve: 25^(x+2)=5^(3x-3)I need all of the steps. Thanks
1. 1 answer
2. 370 views
For positive x and y, which expression is equivalent to (x^1/2-y^1/2)^2?a. x-y b. x+2sqrt(xy)+y c. x-2sqrt(xy)+y I need all of
1. 1 answer
2. 574 views
Use the rational root theorem to determine which of the following could not be a root of 6x^3+23x^2-6x-8=0I need all of the
1. 1 answer
2. 1,139 views
How do you find the curve of g(x)=4x-x^2?I need all of the steps. Thanks
1. 0 answers
2. 784 views
1. Simplify: sqrt6(sqrt2/2+sqrt3)-sqrt82. Simplify: sqrt(72x^3)-5x sqrt(2x) 3. Simplify: (2sqrt6-sqrt3)^2 4. Simplify:
1. 0 answers
2. 846 views
Show that the following numbers are irrational:1. sqrt3 2. sqrt6
1. 1 answer
2. 378 views
Find the number of times r is a root of P(x)=0.1. P(x)=x^4+4x^3-16x-16; r=-2 2. P(x)=x^5+3x^4+2x^3-2x^2-3x-1; r=-1 3. When
1. 1 answer
2. 445 views
Use the factor theorem to determine whether the binomial is a factor of the given polynomial.1. t+sqrt2; P(t)=t^5+t^4+4t+4 2.
1. 1 answer
2. 656 views
Simplify:1. 2log10^5+log10^4 2. 2log3^6-log3^4 3. log4^40-log4^5 4. log4^3-log4^48 I need to see all of the steps. Thanks
1. 1 answer
2. 739 views
Express as a logarithm of a single number or expression:1. 5log4^p+log4^q 2. log10^x-4 log10^y 3. 4log3^A-1/2 log3^B 4.
1. 1 answer
2. 934 views
If log10^9=0.95 and log10^2=0.30, find the following:1. log10^9/2 2. log10^3 3. log10^36 4. log10^20/9 5. log10^900 6. log10^1/9
1. 0 answers
2. 642 views
I need a paragraph explaining the relationship between the zeros of the graph of the function and the solutions to the equation.
1. 1 answer
2. 367 views
A rectangular box is to be x in. by (12-x) in by (15-x) in. What is the greatest volume possible? What will the dimensions of
1. 1 answer
2. 476 views
You want to make a rectangular box that is x cm high, (x+5) cm. long and (10-x) cm. wide. What is the greatest volume possible?
1. 1 answer
2. 558 views
A farmer wants to enclose 2 adjacent rectangular regions next to a river. No fencing will be used next to the river. 60 meters
1. 1 answer
2. 941 views
One hundred feet of fencing is available to make a rectangular dog pen against an existing wall. What are the dimensions of the
1. 1 answer
2. 737 views
A rain gutter is made by bending up the edges of a piece of metal of width 36 in. If the length of the piece of metal is 24 in.,
1. 0 answers
2. 530 views
A rectangular field is to be enclosed by 300 feet of fencing. Find the dimensions of the enclosure that maximizes the area.
1. 1 answer
2. 930 views
A sweater that was
1. 2 answers
2. 774 views
State the area, A, of the bottom of the box in terms of x. length = 8.5 inches width = 11 inches
1. 1 answer
2. 361 views
Two rivers, A and B, flow together to form a larger river C. If the flux (volume rate of flow) of river A is 300 gallons per
1. 1 answer
2. 882 views
Find lim as x goes to 0 of (xsinx)/(1-cosx)
1. 0 answers
2. 352 views
Prove: lim as x goes to 0+ of x^(sinx)=1
1. 0 answers
2. 386 views
The Antiderivative of: (2x+3)/((x^3)+3x)This one is devinately integration by partial fractions but im not sure what i am doing
1. 0 answers
2. 474 views
The Antiderivative of: x(arctanx)dxIt's clearly integration by parts with u=arctanx and dv=x, but after that I go down hill.
1. 0 answers
2. 417 views
Drwls - totally confused me on how this problem is done. Can someone else help to solve this problem?If two numbers are
1. 5 answers
2. 606 views
If two numbers are relatively prime, what is their LCM? Explain the reasoning and give 2 examples supporting the answer.
1. 1 answer
2. 1,497 views
A ship in calm seas steamed 13 km in one direction, turned and steamed 13 km in anotherdirection, and then returned 12 km back
1. 1 answer
2. 1,167 views
The dimensions of a rectangle are such that its length is 3 in. more than its width. If the length were doubled and if the width
1. 0 answers
2. 620 views
The antiderivative of ln(2x+1) using integration by parts.
1. 1 answer
2. 611 views
A box of mass m1 = 10.0 kg rests on a smooth, horizontal floor next to a box of mass m2 = 5.0kg. You push on the box 1 with a
1. 1 answer
2. 1,513 views
3 part question:A 52-kg girl weighs herself by standing on a scale in an elevator. What does the scale read when: a.)the
1. 3 answers
2. 1,457 views
2 part question, only looking for part b.a) A driver wearing a seat beat decelerates at roughly the same rate as the car it
1. 1 answer
2. 643 views
A bullet of mass 0.0019 kg moving at 487 m/s embeds itself in a large fixed piece of wood and travels 0.55 m before coming to
1. 1 answer
2. 685 views
I have 4 tops,6 bottoms and 3 differentpairs of sandles. How many combinations can make?
1. 1 answer
2. 373 views
All of the following statements correctly describe the typical independent agency except:A. it has a narrower area of
1. 2 answers
2. 1,756 views
The diagonal of a rectangle is 24 inches. The width is 15 inches. What is the area?
1. 2 answers
2. 547 views
The area of a circle is 72pi. What is the circumference?
1. 1 answer
2. 411 views
A weight W is now placed on the block and7.7 N is needed to push them both at constant velocity. What is the weight W of the
1. 2 answers
2. 1,404 views
I've solved every problem in my assignment except for two. I only need one more to get the grade I'd like/need. I've been doing
1. 0 answers
2. 629 views
A formula contains numbers below the elements called__________________?The subscripts in chemical formulas tell us the
1. 0 answers
2. 454 views
Scientists write symbols for compounds called _______?
1. 0 answers
2. 348 views
Find an equation of the tangent line to the graph of the function at the given point.1 + ln xy = e^(x-y), (1,1)
1. 0 answers
2. 367 views
In a tennis serve, a 7.9×10−2 ball can be accelerated from rest to 33 over a distance of 0.80. Find the magnitude of the
1. 0 answers
2. 730 views
Show that f is strictly monotonic on the given interval and therefore has an inverse function on that interval.f(x) = abs. val.
1. 1 answer
2. 705 views
Two thin rectangular sheets (0.29 m 0.40 m) are identical. In the first sheet the axis of rotation lies along the 0.29-m side,
1. 1 answer
2. 617 views
Find y' for y = x/(x+y)
1. 1 answer
2. 418 views
Find dy/dx for y = sq. root (2x+1) * x^3
1. 1 answer
2. 338 views
Find the lowest common denominator of the rational expression: 1/m = (m-34) / 2m squared
1. 3 answers
2. 507 views
Calculate the mass (in grams) of water vapor produced when 56.0 grams of pure hydrogen gas burn in the air. Given the
1. 1 answer
2. 1,257 views
Calculate the mass (in grams) of water vapor produced when 56.0 grams of pure hydrogen gas burn in the air. Given the
1. 1 answer
2. 1,160 views
Compare the event to one or more similar events. When comparing, use at least three comparatives and three superlatives.
1. 1 answer
2. 644 views
If you need 600 mL of a .5 M NaOH solution and 3 M NaOH is provided, how much of the 3 M NaOH will you need?
1. 1 answer
2. 389 views
Write five sentences about the role of education in successful financial planning in the spaces on the following page. Correctly
1. 1 answer
2. 472 views
SOLVE ^Y+6-1=4A) The solution to Y=_ OR B)Solution is not a real number Can't figure this one out... This is what I came up w/
1. 1 answer
2. 324 views
SOLVE ^Y+6-1=4A) The solution to Y=_ OR B)Solution is not a real number Can't figure this one out... This is what I came up w/
1. 1 answer
2. 326 views
We are currently studying censorship. At my school, a recent incident occured, and I want your opinion of whether it qualifies
1. 1 answer
2. 661 views
graphing log functions fory=log12^x I don't have a calculator for this and I would like to know how to work this problem on
1. 1 answer
2. 480 views
What is the net ionic equation for the reaction of AgNO3 with Ba(OH)2?
1. 1 answer
2. 1,191 views
which theory of crime do you think best explains the prevalence of crime in the United States; Explain your answer by giving an
1. 5 answers
2. 903 views
who understands spainsh???????
1. 3 answers
2. 383 views
I am having some problems figuring out this question....How does using the five themes help geographers understand the places
1. 7 answers
2. 618 views
21x^2-91x-70
1. 1 answer
2. 346 views
A rifle is aimed horizontally at a target 52 m away. The bullet hits the target 2.2 cm below the aim point.
1. 2 answers
2. 1,450 views
4. What is the range of the values 2.0, 3.7, 4.9, 5.0, 5.7, 6.7, 8.5, and 9.0?Answer: ________________________ What is the mean?
1. 2 answers
2. 896 views
Why are all parts of your health equally important
1. 1 answer
2. 475 views
List four ways to keep your health balanced
1. 1 answer
2. 348 views
as you grow up stress in your live is sometimes caused by ?
1. 4 answers
2. 820 views
write an expression for the mean of 4,5,6,7 and 8
1. 1 answer
2. 294 views
An item costs c dollars and 6% sales tax is charged The total cost including sales tax is given by the expression 1.06c you are
1. 3 answers
2. 3,012 views
A student titrated 10.00mL aliquots of her unknown amino acid solution with standard 0.1521M NaOH and with 0.0986M HCl.
1. 1 answer
2. 1,143 views
explain and describe Newton's 1st law and as it applies to forces, balanced forces and unbalanced forces
1. 1 answer
2. 721 views
explain Newton's 1st law in relation to forces, balanced forces and unbalanced forces
1. 1 answer
2. 550 views
Do all Greek citizens have a say in their government today?
1. 1 answer
2. 407 views
a 1.00-kg object is observed to accelerate at 10.0m/s∧2 in a direction 30.0 north of east. the force F2 acting on the object
1. 1 answer
2. 615 views