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Questions Asked on August 5, 2020

The sum of my ones digit and tens digit is 10. However, my ones digit is greater than my tens digit , I am a prime number less
1. 3 answers
2. asked by Aleena
3. 1,391 views
Verify whether this is an identity: ((sec^2(x))(sec^2(x)+1))/sin^2(x) + csc^4(x) - tan^2(x)*cos^2(x) = (sec^4(x))/sin^2(x) +
1. 1 answer
2. asked by adam
3. 504 views
Can you calculate a side length of an obtuse triangle using only right triangles?
1. 1 answer
2. asked by addition
3. 423 views
the first and seven term of a G.P are 40½ and 1/18 respectively. find the second term
1. 3 answers
2. asked by Michael
3. 947 views
Prove ((sec^2(x))(sec^2(x)+1)/sin^2(x) +csc^4(x)-tan^2(x)*cos^2(x) = (sec^4(x))/sin^2(x) + sec^2(x)*csc^4(x) - sin^2(x)is an
1. 3 answers
2. asked by Addi
3. 677 views
All of the following can be the product of a negative integer and positive integer EXCEPT A) 1 B) -1 C) -2 D -4 E) -6
1. 6 answers
2. asked by Steven
3. 1,066 views
An alloy contains zinc and copper in the ratio 7:9 . Find the weight of copper if it has 31.5 kg of zinc
1. 1 answer
2. asked by Anything
3. 567 views
Each of Alice and Beatrice has their birthday on the same day. In 8 years' time, Alice will be twice as old as Beatrice. Ten
1. 2 answers
2. asked by AoPS
3. 1,181 views
A 0.25kg block of pure material is heated from 20 degree Celsius to 65 degree Celsius by the addition of 4.35 killer Jules of
1. 1 answer
2. asked by Faith
3. 595 views
The value of log2√3 1728=
1. 2 answers
2. asked by Anonymous
3. 709 views
Using equations ,Show the formation of hydroxyl ions in an aqueous solution of sodium hydroxide
1. 1 answer
2. asked by Oluchi
3. 442 views
A town A is 130km from a town B is on a bearing of 127.5° what is the bearing of B from A
1. 1 answer
2. asked by love
3. 450 views
If there are 30 baseball cards to be arranged in equal rows. In how many ways can we arrange them?
1. 1 answer
2. asked by Aleena
3. 862 views
Which accurately compares a benefit of Jamestown’s environment with a disadvantage?The island location made it good for trade,
1. 2 answers
2. asked by Jade
3. 2,103 views
6 + 6 ÷ 6 x 6 - 6 = 3
1. 1 answer
2. asked by anonymous
3. 313 views
The sum of my ones digit and tens digit is 10. My tens digit is greater than my ones digit I am a prime number. What number am I
1. 1 answer
2. asked by Aleena
3. 672 views
A body of mass 4kg is acted on by a constant force of 12N for 3 seconds. Determine the kinetic energy gained by the body at the
1. 2 answers
2. asked by ejikeme richmond
3. 1,426 views
Y is partly constant and partly varies as x and when x=5, y=8 and when x=6, y=4
1. 5 answers
2. asked by Rhoda
3. 1,841 views
a) A singly charged positive ion with a mass of 6.68*10^-27 kg moves clockwise in a circular path of radius 3 cm with a speed of
1. 1 answer
2. asked by Chimcy
3. 758 views
What is the location of the centroid for the shased area shown in the figure below
1. 1 answer
2. asked by Anonymous
3. 486 views
The lowest recorded temperature was -22 °F, occurring on January 19, 1994.---------------------------------------------------
1. 1 answer
2. asked by rfvv
3. 528 views
given that cot 2 pi/7 = tan z first express 2pi/7 as a different between pi/2 and a angle and then apply a confunction identity
1. 1 answer
2. asked by Anonymous
3. 1,875 views
Use your knowledge of the half-angle and double-angle identities to simplify the following(4sin(2a))-(2sin(2a))(4sin^2(a))
1. 1 answer
2. asked by Addi
3. 497 views
Cot( theta) -1=0
1. 2 answers
2. asked by Anonymous
3. 480 views
When politicians make claims that we need to spend a large amount of money to achieve a goal, the claim is often made without
1. 1 answer
2. asked by opal
3. 644 views

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