Consider the simultaneous equations px-y=6, 8x-2y=q determine the conditions that p and q must satisfy of the simultaneous equations have (i) an infinite number...
Consider the simultaneous equations px-y=6, 8x-2y=q determine the conditions that p and q must satisfy of the simultaneous equations have (i) an infinite number...
How do I factor y3-8?
Ok, so here is the problem 4x-16 12 We're supposed to simplify it, and get x-4/3 If I do it the way the book says to: 2*2*x-2*2*2*2 3*2*2 Cancel...
Find the first term of the geometric sequence with a6 = 256 and a7= 1024
Find the equation for the line that is perpendicular to the line with the equation x = −3 passing through the point (2, −2)
A house painter charges $60 for a home visit and $210 per room painted. Write an equation that describes the cost of hiring the painter in terms of the number of the rooms painted, then use your equation...
Find the first term of the geometric sequence with a 7 = 1024
43x-2 =256
Full price tickets for a concert cost $56.50. Students can purchase tickets at a discounted price for $49.50. If a total of 3250 tickets are sold and if the total amount of tickets sales was $162,611,...
Find the first term of the geometric sequence with a6 = 256 and a6 = 1024
20kg of radish and 8kg of capsicum cost $87 whereas 16kg of radish and 5kg of capsicum cost $66.52. Find the cost of 1kg of each item.
The lengths of three sides of a regular hexagon are (12x+9y) cm, (7x+6y+3) cm and (4x+5y+2) cm. Find, (a) the values of x and y (b) the perimeter of the figure
How do I set up the equation
I am modelling a graph in the form y = Asin(ωt +α) +c, but I have got stuck on calculating alpha. So far I have calculated... the central line is at y=100 A =...
A two-digit number is such that the sum of its digits is 1/4 of the number. When the digits of the number are reversed and the number is subtracted from the original number, the result obtained is...
please help! I'm totally stumped.
The pay for a government major graduating from college is given by the formula P=40,700+3150t how many years would a government major expect to work to be earning more than the mathematics...
Please answer
Find the equation for the line that is perpendicular to the line with the equation x = 4 passing through the point (−1, 2)
A jet ski went 8 miles upstream in 1 hr. The return trip took 30 minutes . Assume that the speed of the current (and its direction) was constant during both parts of the trip. Find the speed of the...