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Questions Asked on June 28, 2020

Examine the scenario.1)Two different objects are brought close to one another. The objects pull, or attract, each other. Which
1. 8 answers
2. asked by Lyssa
3. 3,002 views
4) Simplify :(i) (125 ×x^(-3))/(5^(-3)×25 ×x^(-6) ) (ii) (16×10^2×64)/(2^4×4^2 )
1. 4 answers
2. asked by Lovely
3. 2,600 views
Mercury's average distance from the sun is 57,910,000 km. The Earth is approximately 93,000,000 miles from the sun. What would
1. 1 answer
2. asked by Lam
3. 2,201 views
What is the product of 2p + q and –3q – 6p + 1?–12p2 – 6pq – 4p – 3q + 1 –12p2– 12pq + 2p – 3q2 + q –9p2q2 +
1. 1 answer
2. asked by Anonymous
3. 1,740 views
A three digit number is such that twice the hundreds digit is more the teens digit by two.The unit digit is thrice the hundreds
1. 1 answer
2. asked by Peter
3. 1,639 views
What value of x will give the minimum value for 9x^2 + 18x + 7?
1. 3 answers
2. asked by Unknown
3. 1,227 views
Given that 99=100 -1,calculate the value of 152 x 99.
1. 4 answers
2. asked by Anonymous
3. 1,140 views
Convert 2 e^{\pi i/6} to rectangular form.
1. 1 answer
2. asked by Matthew
3. 1,131 views
Calculate the volume of a cylindrical steel bar which is 8cm long and 3.5cm in diameter
1. 3 answers
2. asked by Abundance
3. 997 views
A farmer owns a field with an area of 0.77 km2. The farmer buys another field with an area of 33,400 m2. What is the total area
1. 1 answer
2. asked by Anonymous
3. 945 views
Given that 99=100-1,calculate the value of 152 x 99
1. 1 answer
2. asked by Onos
3. 885 views
If stone is thrown directly down ward from the top of a 40m tall building with an initial speed of 10m/s,what will be the speed
1. 4 answers
2. asked by Tt
3. 684 views
Cards marked with the numbers 2 to 101 are placed in a box and mixed thoroughly. One card is drawn from this box. Find the
1. 3 answers
2. asked by Lam
3. 662 views
in a certain examination,52 candidates offers biology, 60 offers history, 92 offers both biology and history,21 offers both
1. 2 answers
2. asked by Favour
3. 638 views
How many 10 digit numbers can be formed using only the digits 2 and 5?
1. 1 answer
2. asked by Akua
3. 630 views
A student holds thin strip of paper below his lower lip and blows air horizontally over it. If the surface area of one side of
1. 0 answers
2. asked by Rahi
3. 629 views
European nations colonized countries on the African continent to:
1. 1 answer
2. asked by phuong
3. 545 views
Three trolley are free to move on a frictionless horizontal track. Trolley A has a mass of 2m and an initial speed 2v to the
1. 3 answers
2. asked by mithu
3. 545 views
Find the measurements of the diagonal indicated in the following parallelogramIf DL = 7, then DF = ? Use the information to find
1. 1 answer
2. asked by Loomned
3. 527 views
a technician went to the laboratory to prepare a solution of 250.0 mL of calcium carbonate (Na2CO3). It was weighed on the
1. 1 answer
2. asked by william
3. 502 views
Does anybody know how to plot these function on mathematica y = sinx and y = sinx/x on the interval [-2Pi ,2Pi ]?
1. 1 answer
2. asked by Anonymous
3. 490 views
A girl walks 800meters on a bearing of 129degrees calculate how far east and south is from her starting point
1. 2 answers
2. asked by Mary
3. 484 views
How do I differentiate fx and fy f(x,y)=√(1+x^2 +y^2)
1. 2 answers
2. asked by C
3. 478 views
What are the saturated alcohols that have the general molecular formula?CvH2v+1O com v>1 Cvh2v+2O com v>1 CvH2vO com v>1 CvH2vO
1. 3 answers
2. asked by julia
3. 455 views
Birth and death certificates are an example of what?
1. 1 answer
2. asked by rob
3. 450 views
3) Find the value of m for which(i) (5^m×5^3×5^(-2))/5^(-5) =5^12 (ii) (2/9)^3×(2/9)^(-6)=(2/9)^(2m-1)
1. 1 answer
2. asked by Pete
3. 443 views
if ayo and bayo shares 14 mangoes in the ratio 2:4. Calculate the number of mango each boy will got
1. 1 answer
2. asked by ratio
3. 436 views
How do I rationalize the dinominator on this (x^2 +y^2)/(√(x^2 +y^2 +1)-1)
1. 1 answer
2. asked by Anonymous
3. 364 views
Which courses can I do in University?Mathematical literacy , Agricultural science ,Life
1. 1 answer
2. asked by Thabiso
3. 170 views

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