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Questions Asked on July 18, 2021

A rectangular of mass 10kg rest on an inclined plane with a coefficient of static friction of 0.55 and coefficient of kinetic
1. 7 answers
2. asked by elizabeth luhoya
3. 3,065 views
Explain how water's property as a universal solvent is useful in maintaining various life processes.
1. 1 answer
2. asked by Lola
3. 1,979 views
In a GP the sum of the second and the third term is 6 and the sum of the third and fourth is -12.Find the first term and common
1. 1 answer
2. asked by Lynne
3. 1,207 views
A uniform AB weighing 40g can be balanced horizontally on a knife edge at 2 cm from the end A when mass of 60 is hung from this
1. 2 answers
2. asked by Janeth
3. 1,102 views
Which description best describes the solution to the following system of equations?y = −one halfx + 9 y = x + 7 Lines y =
1. 2 answers
2. asked by potato
3. 980 views
A survey is conducted and the number of people in each household and the amount spent on groceries each week is collected from
1. 1 answer
2. asked by Esther
3. 859 views
An emergency flare is shot vertically into the air with a speed of 60m/s. It's height h metres after t seconds is given by the
1. 3 answers
2. asked by Kyle
3. 778 views
3) As on previous let X_1….X_n be i.i.dwith pdff_θ(x)= θx^(θ-1)1(0≤θx≤1) where θ>0 a) Assume we do not actually get
1. 1 answer
2. asked by juanpro
3. 640 views
5. An interior designer is creating a triangular tile of unusual shape. The lengths of the til’s sides are 5.4cm, 7.0cm and
1. 1 answer
2. asked by yasmin
3. 635 views
A cottage under construction is to be 12.6m wide. The two sides of the roof are to be supported by rafters that meet at an angle
1. 1 answer
2. asked by yasmin
3. 560 views
An emergency flare is shot vertically into the air with a speed of 60m/s. It's height h metres after t seconds is given by the
1. 3 answers
2. asked by Kyle
3. 540 views
2.Let X_1…X_n be i.i.d random variables with pdf f_θ(x)= θx^(θ-1)1(0<x<1) where θ is some positive numbera) is the
1. 0 answers
2. asked by joseprofe
3. 518 views
1.a All maximal likelihood are asymptotically normalT F b. Let X_1, X_n be i.i.d. Bernoulli random variables with some unknown
1. 1 answer
2. asked by joseprofe
3. 501 views
For the following parabolas, fill in the table which follows. (12 Marks)Parabola Graph Vertex Optimal Value Axis of Symmetry
1. 1 answer
2. asked by Nemer
3. 466 views
an object weighs 0.48 Newton in air and 0.18 Newton when fully immersed in water calculate the relative density of solid being
1. 0 answers
2. asked by Vanessa
3. 449 views
Is the following piecewise function continuous at x = 3?Y = 2x3 − 5, for x > 3 Y = 5x2 + 4, for x ≤ 3
1. 1 answer
2. asked by jessica williams
3. 420 views
4. A children’s play area is triangular. The sides of the play area measure 100m, 250m and 275m respectively. Calculate the
1. 1 answer
2. asked by yasmin
3. 417 views
Linda is mountain climbing with Allie and has just climbed a 16-meter vertical rock face .allie is standing 12 meters away from
1. 2 answers
2. asked by Anonymous
3. 407 views
2. Noah and Brianna want to calculate the distance between their houses which are on opposite sides of a water park. They mark a
1. 1 answer
2. asked by yasmin
3. 400 views
On two investments totaling $15,000, Michelle lost 4% on one and earned 6% on the other. If her net annual receipts were $175,
1. 3 answers
2. asked by Chloe L Nieuwsma
3. 393 views
Kandeer measures the amount of water in his backyard well each day during a dry spell in his area. Calculate the rate of change.
1. 1 answer
2. asked by Kyle
3. 383 views
Write five equation each for oxidation and reduction and show it half reaction
1. 1 answer
2. asked by Muwafaka
3. 370 views
4. A children’s play area is triangular. The sides of the play area measure 100m, 250m and 275m respectively. Calculate the
1. 1 answer
2. asked by yasmin
3. 361 views
As a senior perfect write a speech to be delivered on the need for good study habits for successful performance in examinations
1. 2 answers
2. asked by Anonymous
3. 358 views
A triangle has sides 8cm and 5cm and an angle of 90 degrees between them. Calculate the smallest angle of the triangle.
1. 1 answer
2. asked by Emmanuel
3. 328 views
Express each ratio as fraction in it's lowest term.18hours:2days
1. 2 answers
2. asked by Cydonia
3. 316 views
c. Which of the fallowing are valid statistical modelsa) R{N(θ,1)} θ>10 b) (θ,inf) {t->e^ (θ-t) 1(t> θ) } θ>0 c)([0,inf],
1. 0 answers
2. asked by joseprofe
3. 309 views
You are a cardiologist and you are treating a pregnant patient who is at a high risk of getting a heart attack. Anti-cholesterol
1. 1 answer
2. asked by megan :)
3. 306 views
Make P the subject of the relation R=PL/A
1. 1 answer
2. asked by Portia
3. 301 views
X3+y3=27xy
1. 2 answers
2. asked by Iwuoha chidinma
3. 301 views
Write a letter to your friend in another school telling him/her at least three reason why you like your school
1. 1 answer
2. asked by Ishmeal
3. 298 views
A force of 10 N causes a spring to extend by 20 mm find A the spring constant of the spring in N /m B the extension of the
1. 1 answer
2. asked by Physics
3. 294 views
what would happen if a metal block was placed in between two horseshoe magnets facing each other with n-s and s-n poles? are
1. 0 answers
2. asked by Anonymous
3. 238 views
Wat is water
1. 1 answer
2. asked by Iwuoha chidinma
3. 223 views

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