Jnr John

Insert three geometry means between 1 and 81. I can't even solve it.

12 years ago

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.

12 years ago

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?

12 years ago

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 objec...

12 years ago

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...

12 years ago

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...

12 years ago

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?

12 years ago

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?

12 years ago

If y varies as x, and x = 9 when y = 15, find y when x = 33.

12 years ago

If c varies directly as the square root of d, and c = 14 when d = 64, find c when d = 324.

12 years ago

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?

12 years ago

If y varies jointly as x and z, and y = 33 when x = 9 and z = 12, find y and x = 16 and = 22.

12 years ago

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...

12 years ago

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.

12 years ago

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 are...

12 years ago

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?

12 years ago

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?

12 years ago

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?

12 years ago

what is the value of pie?

12 years ago

What are main qualities and characteristics of a person?

12 years ago

What for the area of Sqaure?

12 years ago

Show me an example on how I can create and establish a database of a library and a security firm?

12 years ago

Converts binary 110111011 to hexasecimal.

12 years ago

Add the following numbers: 1110 1011 101 + 101 1111 + 1111 =

12 years ago

Subtract the following numbers using the standard method. 111 1110 0010 - 100 0111 - 111 =

12 years ago

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.

12 years ago

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.

12 years ago

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...

12 years ago

Is octaland hexadecimal numbering are the number system that is used by computers?

12 years ago

Can some help me produce a sample of Gas Station database that is normally used by the gas station?

12 years ago

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

12 years ago

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...

11 years ago

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).

11 years ago

If sin A =(46sin67degrees/58), find A in degrees and minutes.

11 years ago

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.

11 years ago

(square root of a + 3 square root of b /a - b) - (2/square root of a + square root of b).

11 years ago

f (1, -2) is equidistant with (4, 4) and (x, 4), find x.

11 years ago

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 non-consecutive side. Find the area of a square and the length of its diagonal whose vertic...

11 years ago

What are vatices?

11 years ago

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.

11 years ago

Find angle A of a triangle whose vertices are A (3,3) , B(-3,1) and C (-1,-3)

11 years ago

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.

11 years ago

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 cove...

11 years ago

Find the vertices, foci, eccentricity, and length of the latus rectum of the eclipse whose equation is x^2 + 9y^2 = 9

11 years ago

Identify the points and graph the equation of the ellipse. 9x^2 + 4y^2 -54x-16y + 61 =0

11 years ago

Discuss hyperbola and its properties.

11 years ago

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.

11 years ago

Find the vertices, foci, eccentricity, and length of the latus rectum of the ellipse whose equation is x^2 + 9y^2 = 9

11 years ago