Questions on test answered by real tutors!

Algebra ->  Algebra  -> Test -> Questions on test answered by real tutors!      Log On

 Ad: Algebrator™ solves your algebra problems and provides step-by-step explanations! Ad: Algebra Solved!™: algebra software solves algebra homework problems with step-by-step help!

 Test Calculators and Practice Answers archive Word Problems Lessons In Depth

 Question 600016: It costs \$ 0.50 per square yard to waterproof canvas. What will it cost to waterproof a canvas truck cover that is 15 x 24 ? Click here to see answer by josmiceli(9650)

 Question 600355: How can I find the height of a triangle that has a base of 10in. and a two sides that measure 13in? PLEASE HELP ME. Click here to see answer by mamiya(56)

 Question 600299: Today only, a sofa is being sold at a 67% discount. The sale price is \$184.80. What was the price yesterday. Click here to see answer by rfer(12644)

 Question 600476: Write 2log base 2 t + 4log base 2 r-2/3 as a single logarithm Write log base 5 (x^4*y^3/z^7) in terms of x, y, and z Click here to see answer by stanbon(57222)

 Question 600479: 3^(x^2+x)=9 And if log base 3 (2) =a log base 3 (5) =b write log base 3 (8/25) in terms of a and b Click here to see answer by stanbon(57222)

 Question 600482: Translate f(x)= log base pi x To the right 5 units and up 2 Also To the left 1 and down 2 Click here to see answer by stanbon(57222)

 Question 600483: F(x)=(2/3)^x Translate down 5 units Also Translate up 2 units left 4 units Click here to see answer by stanbon(57222)

 Question 600502: If the hypotenuse of a right triangle is 13 and the length of the legs are 12 and 5, what is the measure of angle B Click here to see answer by Alan3354(30962)

 Question 600648: Hello, I need some help please! I have a composite word problem. It states: volume of a cylinder. The volume V of a right circular cylinder of height h and radius r is V= the pie symbol, r^2h. If the height is twice the radius, express the volume V as a function of r. Click here to see answer by jim_thompson5910(28476)

 Question 600681: A roulette wheel contains slot numbers 1-36 and a 0 and 00. 18 slots are red and 18 are black. The 0 & 00 are green. Find the probability that the ball lands on red. Click here to see answer by jim_thompson5910(28476)

 Question 600812: Use the destributive property to factor each polynomial 12x + 24y Click here to see answer by richard1234(5390)

 Question 600846: Hi im doing substitution. And i need help on this problem. y= 5x - 7 -3x - 2y =-12 Click here to see answer by lynnlo(4155)

 Question 600928: 3x-5y=15x2 2x+3y=6x3 6x-10y=30......(1) 6x+9y=18.......(2) subtracting (2) from (1) we get -19y=12 y=-12/19 substituting value of y in equation (1) we get 3x-5y=15 3x-5(-12/19)=15 3x=15-5(12/19) 3x=(19x15-5x12)/19 3x=(285-60)/19 3x=225/19 x=75/19 Click here to see answer by smh905(1)

 Question 600973: What is the correct inequality in set notation or interval notation, and what would the graph look like? 2-3x< or equal to 5 I appreciate if you can help me with this problem. Thank you! Click here to see answer by lynnlo(4155)

 Question 601058: Hello, I would like some help with this algebra problem: Valley Community college has 4000 students.Of these 1/8 are full time students.Of the full-time students,3/10 are in favor of having a socccer team.Of the students that are not full time, 4/5 are in favor of having a soccer team.How many students in school are not in favor of having a soccer team? Do I have to multiply and then substract? I am not sure. Thank you. Click here to see answer by jim_thompson5910(28476)

 Question 601061: Hello, I would like some help with this problem. According to a man's will, his estate valued at \$650.000 was settled according to the following conditions: 3/10 of the estate went to his wife. each of his children recieved half as much as his wife. his brother recieved one sixth as much as his wife. the rest went to charity. What dollar amount of his estate went to charity? Thanks Click here to see answer by solver91311(16868)

 Question 601067: given A(t)=Ao e^-0.00023t is a proper model for radioctive decay, find the halflife (years) Click here to see answer by jim_thompson5910(28476)

 Question 601101: leg a: x+1 leg b: x+3 and the hypotnus is: 2 the square root of 5 i am at 3xsquared+6x+0=0, but i'm confused if you could solve to get the missing numbers? Click here to see answer by solver91311(16868)

 Question 601114: Elens needs to cut a square piece of wood with an area of 69 square inches. How long should the sides of the square be, rounded to the nearest tenth of an inch. Click here to see answer by jim_thompson5910(28476)

 Question 601116: If i am trying to find an exterior angle measure of a circle but i dont't have the angle measureor one of the arcs how do i find the arc and the angle measure? Click here to see answer by solver91311(16868)

 Question 601301: My question is... A tree that was 30meters high was broken so that the broken part was 7 times the length of the part that was left standing. Find the length of each part. Click here to see answer by flame8855(424)

 Question 601417: What is the soulution to the system of linear equations below? -x-y=-3 -6x+y=17 Click here to see answer by flame8855(424)

 Question 601146: If I scored 85% on my test and got 6 answers wrong, how many questions were on the test? Click here to see answer by richard1234(5390)