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Kenneth
Questions (69)
Your school will soon celebrate it's speech and prize giving day. As the Senior prefect of the school,write the speech you
1 answer
234 views
. Find the constants a and b so that the function f is continuous
on (−∞,+∞) f(x)={ 2x-1 x≤1 { ax^3+b 1<x<2 { x+2b x≥2
1 answer
305 views
. Find the constants a and b so that the function f is continuous
on (−∞,+∞) { 2x-1 x≤1 f(x)={ ax^3+b 1<x<2 { x+2b x≥2
1 answer
388 views
A factory wants to fill a conical storage tank with sand. The tank has a height of 23.7 meters and a diameter of 21.4 meters.
7 answers
993 views
In a class of 40 students it is known that 22 of them study Art, 18 of them study study Chemistry.5 students study all the 3
4 answers
452 views
as senior prefect of your school write a speech you will delivered to the first year students on how to manage their time
1 answer
341 views
Draw the map of Nigeria showing the biological community and it location
1 answer
301 views
Two cards are drawn at random from an ordinary deck of 52 playing cards. What is the probability of getting two faces if:
a) the
3 answers
2,402 views
Name the Catalyst and explain how the manufacturer can justify using such expensive materials in 4NH3(g) +5O2(g) -4NO(g)
1 answer
397 views
Why the traditional African marriage is an advantage for men only, not woman
2 answers
657 views
Involving Sin, Cos, and Tan, how would I go about business using Sin(A+B), Cos(A+B), and Tan(A+B)? With quadrant limiters and
1 answer
490 views
Calculate the heat change in kilocalories for condensation of 6.5
kg of steam at 100 ∘ C .
4 answers
5,153 views
A square is dilated by a scale factor of 3/4 to create a new square. The area of the new square is...
2 answers
1,092 views
Pls heLp me..you decided to join the partnership of August and April . August has a capital of 50 pesos , while April puts up a
4 answers
2,715 views
a cylindrical water tank has a height of 20cm and a radius of 14cm.if it is filled to 2\5 of its capacity. calculate the
2 answers
635 views
One hundred meters of fencing is available to enclose a rectangular area next to river give a function
A that can represent the
9 answers
14,589 views
One hundred meters of fencing is available to enclose a rectangular area next to river give a function
A that can represent the
3 answers
952 views
Susan is filling two ponds in her back yard. She has to dig the hole, put the liner in, and fill the pond. The first pond holds
2 answers
714 views
Please help me. This is the question.
A diver weighing 500N is positioned at the right end of a diving board with a length of 4m
4 answers
1,009 views
A store carries 4 styles of denim jeans. For each style there are 5 different waist sizes and 3 different colours. The store
3 answers
494 views
For the past 5 years, Frank and Peggy have deposited $15,000 in a retirement account with a simple interest rate of 7%. They
3 answers
709 views
ow can we determine a risk profile for our project, since each of our organizations has its own tendency to deal with risk?
1 answer
414 views
If a tile is 9.96 inches by 9.96 inches, how many do I need to cover 24 square feet?
1 answer
457 views
A 5.2 kg bucket of water is raised from a well
by a rope. The acceleration of gravity is 9.81 m/s^2.If the upward acceleration of
3 answers
3,065 views
1.Given a geometric sequence with a_1=6 and r=2/3, write an explicit formula for a_n, the nth term of the sequence.
2.A geometric
4 answers
1,393 views
Give an example of a radical function f(x) whose domain is (3,∞) and whose range is (-∞,0]
Can i plz get help
3 answers
624 views
A potato is put into an oven that has been heated to 350°F. Its temperature as a function of time is given by T(t)=a(1-e^kt)+b.
4 answers
3,721 views
What is Input 2 and Output 13 with 2 equations
1 answer
328 views
Sam works at a coffee company where all the employees receive a bonus of R700, except the employees in the coffee department 3,
1 answer
474 views
A uniform cylindrical pipe has an external diameter of 3.6cm and an internal diameter of 2.8cm.
a)Calculate the volume of the
4 answers
733 views
Prove by mathematical induction that x^2n - y^2n has a factor of x+y.
My answer is incomplete since i do not know what to do
1 answer
842 views
A segment of height 3 inches (distance from center ofchord to center of arc) has an arc of .4 radian.find the area of a segment.
1 answer
502 views
Carbon tetracholoride is made according to the following reaction: carbon disulfide + chlorine gas yields carbon tetrachloride
2 answers
884 views
What is the rule for the sequence 20, 17, 13, 8, 2? I've been trying to answer it by second difference method but still don't
4 answers
989 views
Wong ran for 45 minutes in a marathon without stopping.How many seconds Wong run without stopping?
1 answer
448 views
Maria works out for 150 minutes every Saturday.How many hours is this?
3 answers
541 views
find the absolute maximum and minimum of the function y=2cos(t)+sin(2t) on the interval of [0, pi/2]
I have taken the derivative
3 answers
1,447 views
Describe how the QuickZoom feature of QuickBooks does or does not provide the same help in the statement of cash flows as it
2 answers
617 views
The mean length of the first 20 space shuttle flights was about 7 days with a standard deviation of about 2 days. Using
4 answers
1,861 views
what is the effect of barium chloride solution, dilute hydrochloric acid and dilute trioxonitrate(v) acid on iron II ammonium
3 answers
537 views
effect of Bacl2 and HNO3 of (NH4)2so4.feso4.6ho2
1 answer
459 views
calculate the standard free-energy change for the synthesis of hydrazine from nitrogen and hydrogen.
N2(g) + H2(g) right arrow
2 answers
609 views
Physics
1 answer
440 views
How to calculate a gravitational force exerted on the paralle to the incline if its mass is 20kg is pulled upwards by a force
2 answers
999 views
A block,mass 20kg,is pulled upwards by a force F along a plane inclined at 30 degree to the horizontal.it accelerate along the
3 answers
901 views
A block,mass 20kg,is pulled upwards by a force F along a plane inclined at 30 degree to the horizontal.it accelerate along the
2 answers
641 views
Boric acid is a weak acid with an equilibruim constant(K)of 10-9.3. What is the pH balance of a 0.1 molar solution of boric
2 answers
656 views
why is (NH4)2Cr2O7 >> N2 + Cr2O3 + 4 H2O balanced like this.
2 answers
649 views
If you were going to solve 0.7 divided by 0.0035 what would you write down on paper step by step?
4 answers
2,001 views
How long does it take a motor cyclist to come to rest?which travels at 12m/s decelerates at 3m/s^2
3 answers
696 views
Q: Convert 4x^2 + 4y^2 -8x -16y -29 = 0 into standard form.
I first started by pairing the like terms together, getting: 4x^2 -8x
2 answers
916 views
Working on my online math homework, I encountered this problem:
Solve: (3x^-1 y^-2)^-2 (x^2 y^5)^-1 [[Spaces denote the end of
1 answer
504 views
how do you work find sin (a-B)beta sign. sin a = 12/13,a lies in quadrant II,and cos B = 15/17, B lies in quadrant I.
3 answers
2,366 views
I'm kinda getting stumped. What are some other characteristics people kind have like their family besides physical ones?
1 answer
435 views
the point P lies in the first quadrant on the line y=10-4x from P, perpendicular lines are drawn to the x and y axis. What is
1 answer
916 views
Marlene rides her bycicle to her friend Jon's house and returns home by the same route. Marlene rides her bike at constant
4 answers
772 views
Draw an array for 12x7 (You don;t have to draw all the boxes inside, just the shape and the dimensions.) How would you break up
3 answers
1,167 views
Draw an array for 12x7 (You don;t have to draw all the boxes inside, just the shape and the dimensions.) How would you break up
1 answer
1,022 views
Two small arrays have neen conbined to make a big arraay. What are the dimensions and product of the big array? Fill in the
2 answers
596 views
How many subsets of set T have 2 elemnts if set T has 5 elements?
1 answer
482 views
An aquarium holds 6 1/4 gallons of water. The water level has dropped to 4/5 of this amount. How much water should be added to
4 answers
1,014 views
is y = x^3 a solution to the differential equation xy'-3y=0??
how do i go about solving this??? also, is there a trick to
5 answers
3,554 views
Two runners, A and B run on a straight race track for 0</=t</=10 seconds. The graph below, which consists of two line segments,
9 answers
2,503 views
use the fundamental theorem to find the area under f(x)=x^2 between x=1 and x=4.
how do i go about doing this? i know how to use
2 answers
1,197 views
I need help trying to do a portfolio the assignment is: develope a comprehesive portfolio of information about your group (my
3 answers
742 views
I am in 7th Grade and have some holiday homeworks. Please help.
1. Write all the algebraic identities. 2. Write the statement &
2 answers
682 views
I am enrolled in analytical chemistry after a 4 year break from any chemistry. I was recently given a problem set and I need
2 answers
552 views
What is the analogy? glue:sticks::thorns? must start with scr, spr, str, or thr
3 answers
1,156 views
What is the analogy? glue:sticks::thorns? must start with scr, spr, str, or thr
6 answers
2,910 views