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2021
July

Questions Asked on July 21, 2021

Find the simple interest on N280 for 5 years at 3 %per annum show working
1. 7 answers
2. asked by Toby
3. 1,207 views
Furthermath differentiate (x-3)(x^2+5)with respect to x
1. 1 answer
2. asked by Iwuoha chidinma
3. 220 views
Write a letter to a friend who wants to visit your school giving him directions and other interesting things he will see on his
1. 1 answer
2. asked by Golda
3. 427 views
HOW CAN YOU PROVE THAT SODIUM HYDROXIDE IS BASE WITHOUT TESTING WITH LITMUS PAPER
1. 1 answer
2. asked by SIMON
3. 285 views
Ratio and proportion
1. 1 answer
2. asked by Priscilla
3. 224 views
A hot-air balloon is 120 ft above the ground when a motorcycle (traveling in a straight line on a horizontal road) passes
1. 1 answer
2. asked by Noel
3. 622 views
as the senior school prefect,write a speech to be delivered during the school's PTA meeting on the topic, "the indiscipline of
1. 5 answers
2. asked by Araba
3. 1,180 views
In the previous problem, how much more heat must be gained to raise the temperature of the melted ice to room temperature of 23
1. 3 answers
2. asked by Heat
3. 497 views
An experiment to explain that an expired aid contains carbon dioxide
1. 1 answer
2. asked by Emmanuel
3. 258 views
The probability of a boy loosing a race is 0.3.what is the probability of the boy winning the race?
1. 1 answer
2. asked by Richfield
3. 228 views
The following transformations 𝑦 = 3𝑓 (1/2 𝑥 − 2𝜋) − 1 were applied to the parent function f(x) =csc(x). Graph
1. 0 answers
2. asked by Anonymous
3. 349 views
Simplify (7-x)*7+4x
1. 1 answer
2. asked by Emma
3. 165 views
a. For the following function, find f (a).b. Determine an equation of the line tangent to the graph of f at (a,f(a)) for the
1. 1 answer
2. asked by Noel
3. 834 views
Suppose you wanted to model the height above the ground of the tip of the blade of a windmill over time in seconds using a
1. 0 answers
2. asked by Anonymous
3. 427 views
Given that pi < x < 2pi and tanx=3/4, determine the exact value of cos2x. Show all work including a diagram, special triangles,
1. 0 answers
2. asked by Anonymous
3. 323 views
in a certain week a businessman bought 36 bicycles and 32 radios for total of kshs 227280. In the following week he bought 28
1. 3 answers
2. asked by caleb
3. 485 views
Match each expression with the correct description.Description Expression
1. 1 answer
2. asked by Varda Mungai
3. 1,084 views
As the senior prefect of your school write a speech to be delivered at your morning assembly on the need for good study habits
1. 1 answer
2. asked by Emma
3. 342 views
Find the minimum and maximum value of function3x^2-x3
1. 1 answer
2. asked by Iwuoha chidinma
3. 175 views
a. For the following function, find f (a).b. Determine an equation of the line tangent to the graph of f at (a,f(a)) for the
1. 1 answer
2. asked by Noel
3. 414 views
A student performs Young's double-slit experiment using a slit separation of 20.1 μm. A screen is placed 3.00 m from the centre
1. 0 answers
2. asked by Digeo
3. 383 views
. The following transformations y=3f(1/2x-2pi)-1 were applied to the parent function f(x)=csc(x). Graph the transformed function
1. 1 answer
2. asked by Ban
3. 725 views
You are approaching a star in a spaceship that is travelling at half the speed of light. how fast will the light from the star
1. 1 answer
2. asked by Amy
3. 456 views
Prove the trigonometric identity below. Show all steps of your algebraic solution for full marks(x sin (theta) - y cos (theta)
1. 2 answers
2. asked by GS
3. 482 views
Solve the following equation and state the general solution for all values of x in exact form. Show allsteps of your algebraic
1. 1 answer
2. asked by fone
3. 389 views
2. A statistics professor is used to having a variance in his class grades of no more than 100. He feels that his current group
1. 1 answer
2. asked by Marilyn
3. 741 views
A contractor needs 2 men and 5 litres of paint to paint a fence wall,40m * 3m in 9hours. How many men and how much paint does he
1. 1 answer
2. asked by Elizabeth
3. 507 views
a girl walks 50m on a bearing 025 and then 200m due east how far is she from the statring point
1. 2 answers
2. asked by deren
3. 361 views
A hot-air balloon is 120 ft above the ground when a motorcycle (traveling in a straight line on a horizontal road)
1. 3 answers
2. asked by Britt
3. 1,381 views
Given that π < 𝑥 < 2π and tan 𝑥 = 3, determine the exact value of cos(2𝑥).
1. 2 answers
2. asked by elle
3. 287 views
In a quiz ,team A scored -40,10,0 and team B scored 10,0,-40 in three successive rounds.
1. 1 answer
2. asked by Anonymous
3. 287 views
With aim of diagram construct a triangle ABC in which AB=5cm,BC=6cm and angle ABC=120 measure angle ACB,drop a perpendicular
1. 3 answers
2. asked by Jackson silah
3. 396 views
Two gases HBr and CH4 effuse through a small opening. HBr effuses through the opening at a rate of 4 cm^3 s^-1. At what will the
1. 3 answers
2. asked by Wesley
3. 327 views
Find the nth term and first three terms of the arithmetic squence having U4=93 and U8=65?
1. 2 answers
2. asked by Anonymous
3. 997 views
Vecter A magnitude of 8unit and angle of 45 with the posetive x-axis vecter B also has the same magnitude of 8 unit and directed
1. 1 answer
2. asked by Hareg
3. 243 views
Solve the following equation and state the general solution for all values of x in exact form. Show all steps of your algebraic
1. 1 answer
2. asked by eliza
3. 274 views
Calculate the headlamp of a car which takes the current of 0.4 ampere from a 12 volt the energy produced in 5 minutes is
1. 1 answer
2. asked by Anonymous
3. 284 views
Given that π < 𝑥 < 2π and 𝑡𝑎𝑛(𝑥) = 3/4, determine the exact value of 𝑐𝑜𝑠2𝑥. Show all work including
1. 2 answers
2. asked by Howl
3. 541 views
2. A statistics professor is used to having a variance in his class grades of no more than 100. He feels that his current group
1. 1 answer
2. asked by Marilyn
3. 466 views
Suppose you wanted to model the height above the ground of the tip of the blade of a windmill over time inseconds using a
1. 2 answers
2. asked by Howl
3. 269 views
Find the sales tax and the total bill on an order of office supplies costing $72.34 if the tax rate is 7%
1. 1 answer
2. asked by Kat
3. 484 views
A hot-air balloon is 110 ft above the ground when a motorcycle (traveling in a straight line on a horizontal road)
1. 1 answer
2. asked by Lily
3. 1,328 views
Given that π < 𝑥 < 2π and tan 𝑥 = 3/4, determine the exact value of cos(2𝑥).
1. 2 answers
2. asked by aleena
3. 441 views
Your headmaster is leaving your school on transfer to another school.As the head perfect,write your speech you will give at a
1. 1 answer
2. asked by Priscilla
3. 362 views
1. A Ferris wheel of diameter 16 m rotates at a rate of 0.4 rad/s and is lifted 2m off the ground. If a platform is made so
1. 2 answers
2. asked by Anonymous
3. 472 views
A 3.68 g sample of a compound consisting of carbon, hydrogen, oxygen, nitrogen, and sulfur was combusted in excess oxygen. This
1. 3 answers
2. asked by Brittany
3. 564 views
Which measure of central tendency is (a) the balance point?
1. 1 answer
2. asked by kushal
3. 193 views
The bottom of a large theater screen is 12 ft above your eye level and the top of the screen is 40 ft above your eye level.
1. 3 answers
2. asked by Lily
3. 414 views
The bottom of a large theater screen is 12 ft above your eye level and the top of the screen is 40 ft above your eye level.
1. 1 answer
2. asked by Amber-Lynn
3. 335 views

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