Jnr John
Most popular questions and responses by Jnr John
Please Help!! Math
A display of cans on a grocery shelf consists of 20 cans on the bottom, 18 cans in the next row, and so on in an arithmetic sequence, until the top row has 4 cans. How many cans, in total, are in the display?
asked on April 16, 2013 
Math>> Help!!
After knee surgery, your trainer tells you to return to yuor jogging program slowly. He suggests jogging for 12 minutes each day for the first week. Each week thereafter, he suggests that you increase that time by 6 minutes per day. How many weeks will it
asked on April 16, 2013 
please help me please!!! Math
Find a6 for an arithmetic sequence where a1=3x+1 and d=2x+6 . I can't even solve it because I do not have any idea.
asked on April 16, 2013 
HELP!!! Math
You visit the Grand Canyon and drop a penny off the edge of a cliff. The distance the penny will fall is 16 feet the first second, 48 feet the next second, 80 feet the third second, and so on in an arithmetic sequence. What is the total distance the object
asked on April 16, 2013 
Math>> Help!!
You complain that the hot tub our hotel suite is not enough. The hotel tells you that they will increase the temperature by 10% each hour. If the current temperature of the hot tub is 75 Fereneit Degrees, what will be the temperature of the hot tub after 3
asked on April 16, 2013 
HELP!!! Math
If a varies jointly as b and the square root of c, and a = 21 when b = 5 and c = 36, find a when b = 9 and c = 225.
asked on June 5, 2013 
Math>> Help!!
Seats for Mathematics, Physics and Biology in a school are in the ratio 5:7:8. There is a proposal to increase these seats by 40%, 50% and 75% respectively. What will be the ratio of increased seats?
asked on June 5, 2013 
HELP!!! Math
The volume of a pyramid varies jointly as its height and the area of its base. A pyramid with a height of 12 feet and a base with area of 23 square feet has a volume of 92 cubic feet. Find the volume of a pyramid with a height of 17 and a base with an area
asked on June 5, 2013 
Please Help!! Math
Wind resistance varies jointly as an object's surface area and velocity. If an mile per hour with a surface area of 25 square feet experiences a wind resistance of 225 Newtons, how fast must a car with 40 square feet of the surface area travel in order to
asked on June 5, 2013 
Analytic Geometry
What are vatices?
asked on August 11, 2014 
Please Help!! Math
If c varies directly as the square root of d, and c = 14 when d = 64, find c when d = 324.
asked on June 5, 2013 
(Please Help!) Analytic Geometry
Find the vertices, foci, eccentricity, and length of the latus rectum of the eclipse whose equation is x^2 + 9y^2 = 9
asked on September 4, 2014 
Conversions
The parallel sides of a trapezium are 10m and 14m. If the area of the trapezium is 130 square meter, what is the distance between the parallel sides? Convert the answer into square yards.
asked on July 9, 2013 
English
What are main qualities and characteristics of a person?
asked on June 19, 2013 
Analytic Geometry
A circle at the origin whose is 2 units is 2 is inscribed in a right triangle whose base is 8 units and altitude 6 units. Find a) The equation of the circle b)The area and circumference of the circle c)The area of the right triangle exluding the area
asked on August 11, 2014 
HELP!!! Math
Given the relation A = {(5,2),(7,4),(9,10),(x,5)}. What is the value of x that will make relation A a function?
asked on June 5, 2013 
HELP!!! Math
The weight of an object on Earth varies directly as the weight of the same object on the moon. A 300 pound object would weight 48 pound on the moon. How muchg would a 65 pound object weigh on the moon?
asked on June 5, 2013 
Analytic Geometry
A square is a quadrilateral with four equal sides. The area of a square is equal to square of its sides. The diagonal of a square is a line segment joining any two nonconsecutive side. Find the area of a square and the length of its diagonal whose
asked on August 10, 2014 
Visual Basic...Please help!
Design and develop a simple system that computes the Depreciation cost of the item (D). Takes as input the purchase Price of an item (P), its expected number of years of Service (S), and Yearly depreciation for the item (Y). Use the formula D= P(S/Y).
asked on February 9, 2014 
Math
Is octaland hexadecimal numbering are the number system that is used by computers?
asked on July 21, 2013 
Number System
Subtract the following numbers using the standard method. 111 1110 0010  100 0111  111 =
asked on July 9, 2013 
Maths
What for the area of Sqaure?
asked on June 27, 2013 
HELP!!! Math
The area of a trapezium is 360 in^2. If the ratio of the bases to the height is 6:10:5, find the dimensions of the tarpezium.
asked on June 5, 2013 
Math>> Help!!
A 20 foot ladder is leaning against a building.If the ratio of the base of the ladder's distance from the building to its top's height from the ground is 3:4, find how high the top of the ladder is from the ground.
asked on June 5, 2013 
Ms Sue Please Help ! Analytic Geometry
Identify the points and graph the equation of the ellipse. 9x^2 + 4y^2 54x16y + 61 =0
asked on September 4, 2014 
Agent HELP! Trigonometry
An isosceles triangle ABC has two sides 17cm in length and a base 10cm in length. Find the size of the angle between the equal sides.
asked on March 5, 2014 
Visual Basic 6.0
Design and develop a simple application system that converts the input dollars into its equivalent Yen rate. Where the user enters the value of the dollar in text box 1, the user should click the command button before the resulting value will be displayed
asked on February 7, 2014 
Agent Help please...C++ Programming
Write a program that adds the sum of the given number. Sample Output: Enter the range of number to be added: 5 The sum of 1 to 5 is 15
asked on August 14, 2013 
Database
Can some help me produce a sample of Gas Station database that is normally used by the gas station?
asked on July 24, 2013 
Math<Please Help>
A swimmin bath has verticle sides and the floor slopes uniformly so that, when the bath is full, the water is 1m deep at the shallow end and 4m deep at the other end. If the bath is 25m long and 12m wide, calculate the volume of the water in the bath when
asked on July 21, 2013 
Number System
Add the following numbers: 1110 1011 101 + 101 1111 + 1111 =
asked on July 9, 2013 
Math
what is the value of pie?
asked on June 13, 2013 
HELP!!! Math
If y varies jointly as x and z, and y = 33 when x = 9 and z = 12, find y and x = 16 and = 22.
asked on June 5, 2013 
HELP!!! Math
The area of a yard is 15000 ft^2. If the ratio of the lenght to the width of the yard is 3:2, what are the dimensions of the yard?
asked on June 5, 2013 
(Please Help!) Analytic Geometry
Find the equation of the parabola with directrix x + 1 = 0 and y = 1, and the length of the latus rectum is 4. Sketch the graph.
asked on September 6, 2014 
Please Help ! Analytic Geometry
Find the equation of the parabola with directrix x + 1 = 0 and y = 1, and the length of the latus rectum is 4. Sketch the graph.
asked on September 4, 2014 
(Please Help!) Analytic Geometry
Discuss hyperbola and its properties.
asked on September 4, 2014 
Please Help ! Analytic Geometry
Find the equation of the circle incribed in a triangle, if the angle has its sides on the lines: 2x + y  9 = 0, 2x + y  1 = 0, and x + 2y +7 = 0. Draw the figure.
asked on August 18, 2014 
Analytic Geometry
Find the equation of the circle incribed in a triangle, if the angle has its sides on the lines: 2x + y  9 = 0, 2x + y  1 = 0, and x + 2y +7 = 0. Draw the figure.
asked on August 11, 2014 
Analytic Geometry
Find angle A of a triangle whose vertices are A (3,3) , B(3,1) and C (1,3)
asked on August 11, 2014 
Analytic Geometry
Find the points of intersections of the circles:x^2 + y^2  2x 2y 2 = 0 and x^2 + y^2 + 2x + 2y 2 = 0. Draw the circles.
asked on August 11, 2014 
Analytic Geometry
f (1, 2) is equidistant with (4, 4) and (x, 4), find x.
asked on August 10, 2014 
Surds please help!
(square root of a + 3 square root of b /a  b)  (2/square root of a + square root of b).
asked on March 6, 2014 
Trigonometry
If sin A =(46sin67degrees/58), find A in degrees and minutes.
asked on March 5, 2014 
Prisms
A swimmin bath has verticle sides and the floor slopes uniformly so that, when the bath is full, the water is 1m deep at the shallow end and 4m deep at the other end. If the bath is 25m long and 12m wide, calculate the volume of the water in the bath when
asked on July 9, 2013 
Prisms
The solid prism has constant cross section which is a trianle sides 8cm, 7cm and 7cm long respectively. If the lenght of the prism is 9cm, calculate the volume of the prism.
asked on July 9, 2013 
Number System
Converts binary 110111011 to hexasecimal.
asked on July 9, 2013 
Databaes
Show me an example on how I can create and establish a database of a library and a security firm?
asked on June 30, 2013 
Math>> Help!!
A sum of money is to be distributed amoung A,B,C,D in the proportion of 5:2:4:3. If C gets K1000 more than D, waht is B's share?
asked on June 5, 2013 
Math>> Help!!
If y varies as x, and x = 9 when y = 15, find y when x = 33.
asked on June 5, 2013 
Please Help!! Math
The volume of a pool is 1728 ft^3. If the ratio of the lenght to the width to the depth is 4:2:1, What are the dimensions of the pool?
asked on June 5, 2013 
Please...help me over here.,Sequence and series
Insert three geometry means between 1 and 81. I can't even solve it.
asked on April 16, 2013

(Please Help!) Analytic Geometry
Find the vertices, foci, eccentricity, and length of the latus rectum of the ellipse whose equation is x^2 + 9y^2 = 9
posted on September 4, 2014