Kd

This page lists questions and answers that were posted by visitors named Kd.

Questions

The following questions were asked by visitors named Kd.

A U.S. company sells products to a Dutch company and will receive payment of €550,000 in three months. At the time of sale, the spot rate of the euro was $1.25, and the 90-day forward rate was $1.21. At the time of sale, the U.S. company negotiated a forw...

Which of the following phrases best describes the setting of the story?

a recipe used 2/3 cup of sugar for every 2 teaspoons of vanilla. how much sugar was used per teaspoon of vanilla?

a recipe used 2/3 cup of sugar for every 2 teaspoons of vanilla. What is the unit rate in cups per teaspoon ?

A school intended to buy a certain number of chairs for sh 16200. The supplier agreed to offer a discount of sh 60 per chair which enabled the school to get 3 more chairs. Taking x originally intended number of chairs. Write an expressions in term of x Or...

The education of a curve is given as y = 2x^3 -9/2 x^2 -15x + 3. Find the value of y when x = 2

A construction company employs technicians and artisans. One a certain day 4 technicians and artisans were hired and paid a total of sh 9000. On another day the firm hired 4 technicians and 1 artisans and paid a total of sh 9500. Calculate the cost of hir...

Convert 2pi^c /9 into degrees = 2pi^c/9 * pi/180

A trade bought corn for sh 20 per kilogram and beans for sh 60 per kilogram. She mixed the corn and beans and sold the mixture at sh 48 per kilogram. If she made a 60% Profit, determine the ratio corn: beans per kilogram in the mixture.

Given that exterior angle of a regular hexagon is x, find the size of each interior angle of the hexagon.

Given that A = (3 x, x+1 2) and B =(1 2, 3 0), find value of x for which AB is a singular matrix.

A solid S is made up of a cylindrical part and conical part. The height of the Soild is 4.5m. The common radius of the cylindrical part and the conical part is 0.9m. The height of the conical part is 1.4m. a. Calculate the volume,correct to 1 decimal plac...

A solid S is made up of a cylindrical part and conical part. The height of the Soild is 4.5m. The common radius of the cylindrical part and the conical part is 0.9m. The height of the conical part is 1.4m. c. A square base pillar offside 1.6m has the same...

A solid S is made up of a cylindrical part and conical part. The height of the Soild is 4.5m. The common radius of the cylindrical part and the conical part is 0.9m. The height of the conical part is 1.4m. b. Calculate the total surface area of soild S.

In the figure AB = 11cm, BC = 8cm, AD = 3cm, AC = 5cm and DAC is a right angle. (a) length DC; (b) the size of ADC; (c) the size of ACB; (d) the area of the quadrilateral ABCD.

In the triangle ABC., BC = 12cm, ABC = 80 degree and ACB = 30 degree Calculate the area of triangle ABC.

the triangle ABC., BC = 12cm, ABC = 80 degree and ACB = 30 degree Calculate the area of triangle ABC. asked by Kd today at 3:06pm angle BAC = 180-80-30 = .... now find AB using the Sine Law. Area of triangle = (1/2)(AB)(BC)sin80° = .... you do the button-...

Given that the exterior angle of a regular hexagon is x, find the size of each interior angle of hexagon. so 6x 6x = 360 6x/6 = 360/6 x = 60 Is that correct?

The corner A, B, C and D of a ranch are such that B is 8 km directly East of A and C is 6km from B on a bearing of 30 degree.D is 7km From on a bearing of 300 degree. (a) the bearing of A and D; (b) the distance BD in kilometers. (C) the perimeter of the...

Two lines L1: 2y - 3x - 6 = 0 and L2: 3y + x - 20 = 0 interest at a point A. (a) find the coordinates of A. (b) A third line L3 is perpendicular to L2 at point A. Find the equation of L3 in the form y = mx + c. (c) Another line L4 is parallel to L1 and pa...

Given that exterior angle of a regular hexagon is x, find the size of each interior angle of the hexagon. What is the correct answer for this question?

In the figure AB = 11cm, BC = 8cm, AD = 3cm, AC = 5cm and DAC is a right angle. The size of ADC; The size of ACB; The area of the quadrilateral ABCD.

the figure AB = 11cm, BC = 8cm, AD = 3cm, AC = 5cm and DAC is a right angle. The size of ADC; The size of ACB; The area of the quadrilateral ABCD. tan ADC = 5/3 11^2 = 5^2+8^2 - 2*5*8 cos ACB Now you can figure the areas of the triangles ACD and ACB, and...

A Kenyan bank buys and sells foreign currencies Buying (Ksh) Selling(Ksh) 1 Sterling pound 130.10 130.54 1 South African Rand 9.52 9.8 A businessman on a trip to Kenya had pound 50,000 which he coneveted to Kenya shillings. While in Kenya, he spent 80% of...

A triangle T with vertices A (2,4), B(6,2), and C(4,8) is mapped onto Triangle T’ with vertices A’(10,0), B’(8,-4) and C’(14,-2) by a rotation. Determine the center and angle of rotation that maps T onto T’.

The internal and external radii are estimated to be 6 cm and 8 cm respectively, to the nearest whole number. The height of the cylinder is exactly 14 cm. (a) Determine the exact values for internal and external radii which will give maximum volume of the...

water flows from at 27 cubic centimeter per second, into a rectangular container of length 60cm, breadth 30cm and height 40 cm. if a 6:00pm the container was half full will be the height of water is at 6:04 pm?

What is the square root of the number obtained when 196 is multiplied by 4?

Given that sin(x + 60) degree = cos(2x) degree, find tan(x + 60) degree.

The lengths of three wires were 30m, 36 m and 84m. Pieces of wire of equal length were cut from the three wires. Calculate the least number of pieces obtained.

A photograph print measuring 24cm by 15 cm is enclosed in a frame. A uniform space of width x cm is left in between the edges of the photograph and the frame. If the area of the space is 270cm', find the value of x.

The base of a right pyramid is a rectangle of length 80 cm and width 60 cm. Each slant edge of the pyramid is 230 cm. Calculate the volume of the pyramid.

A school water tank is in the shape of a frustum of a cone. The height of the tank is 7.2 m and the top and bottom radii are 6m and 12 m respectively. (a) Calculate the area of the curved surface of the tank, correct to 2 decimal places. (b) Find the capa...

Given that a*b = a + b + ab a) evaluate 3*5

find the two possible of x if 10sinx = 6 and 0 <=x<=180 sinx = 3/5 x = sin^-1(.6)

The distance covered by a moving particle through point O is given by the equation, s = t^3- 15t^2+ 63t -10. Find: (a) distance covered when t = 2 (b) the distance covered during the 3rd second; (c) the time when the particle is momentarily at rest; (d) t...

find an equation of the tangent line to the graph of y = (ln x)^2, at x = 3

Three police posts X, Y and Z are such that Y is 50km on a bearing 060 degrees from X while Z is 70km from Y and on a bearing of 300 degrees from X. Determine the distance, in km, of Z and X.

a triangle ABC, BC = 8cm, AC = 12cm and angle ABC = 120º. Calculate the of AB, correct to one decimal place. (b) If BC is the base of the triangle, calculate, correct to one decimal place: (i) the perpendicular height of the triangle; (ii) the area of the...

A dairy farmer sold milk from 8th December 2011 to 8th March 2012. How many days did the farmer sell the milk?

How many days were there from 1st January to 31st March, 2012? 30 + 29 + 30 = 89

Kadogo was born 4th January 2009. How old was he on 4th March 2011?

A children’s home was supplied with 40 cartons of milk. Each carton contained 60 two-hundred millilitre packets of milk. How many litres of milk were supplied?

In a farm, on average every 6 cows produce 108 litres of milk per week. In five weeks the cows produced 2160 litres of milk. How many cows are in the farm?

The scale of a building plan is 1:200. What length, in cm, on the plan represents 5 meters of the building?

Which is the next number in the pattern? 1, 3, 9, 27, 81,____

A journey of 700km partly by train and partly by bus. He started his journey at 8.00 a.m. by train which traveled at 50km/h. After alighting from the train, he took a lunch break of 30 minutes. He then continued his journey by bus which traveled at 75km/h...

In a school, one bell rings after every 30 minutes while the other rings after every 35 minutes. If the two bell rang together at 8:15 a. m., at what. Time did they ring together next?

The pupils Furaha, Gitahi, Komen contributed a total of sh 400 for a party. Furaha contributed sh 30 more than Gitahi while, Komen contributed three time as much as Furaha. If Komen contributed sh x, which one of the equation below can be used to find Kom...

Kamau wants to get change for a sh 1000 note. The Change is to consist of sh 500, sh 200, sh 100, and sh 50 notes. What is the smallest number of notes he can get?

A clock gains 12.5 second every hours. If it was set correctly at 8:00 a.m. on Sunday, what time time will it show when the correct is 8:00 a.m. on Thursday?

The level of fuel in a container decreased by 2% each hour. If the capacity of fuel in the container was 1600 litres, what was the capacity after 2 hours?

Given that evaluate m∗n = (3m − n)/2 6∗(3∗1)

Answers

The following answers were posted by visitors named Kd.

3x + 2y = 9000 4x + y = 9500 y = 9500 - 4x 3x + 2(9500 - 4x) = 9000 3x + 19000 - 8x = 9000 -5x = - 10000 x = 2000 y = 9500 - 8000 y = 1500

How did you got 8/5?

sin70/a = sin80/12

6x = 180 x = 30

So aera =1/2(AB)(BC)sin(ACB)

How did you got base 50 and hy :230

C,D,D,B Even though the question and answer is different on #3 3) What is the Bill of Right? A) a plan outlining a strong central government B) a plan for government that gave States more power C) the original Constitution of the United States D) a list o...

12960/108 = 120

1200 (12) = 14400

5/200 0.025 = 2.5cm

80*54/6 = 72km * 3/2h 108km/h Diff 108 -80 = 28km/h