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Prince
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Prince
Questions (70)
A 500 mL potassium chloride solution was prepared by dissolving
potassium chloride in distilled water. 25.0 mL of the solution
4 answers
1,381 views
If a load of 1kg stretched a cord by 1.2cm, what is the force constant of the cord ?. ( g=10m/s2) *
4 answers
620 views
Determine whether
~ [ ~(p v ~ q) <-> p v ~ q. Explain the method(s) you used to determine your answer i would use a truth table
1 answer
425 views
How's the Federal Budget Deficit related to trade imbalances?
1 answer
411 views
what did the teacher do with ogar's cheese report
16 answers
2,757 views
1. Discuss how Alexander the Great created an empire in which Greek civilization flourished in the midst of many diverse
2 answers
753 views
If one apple and two pears cost $1.55 and two apples and two pears cost $2.30, how much does one apple cost?
4 answers
430 views
Earth has a mass of 5.97x10^24kg and a radius of 6.38x10^6m. Find the wight of a 65.0kg person on the surface of the earth and
3 answers
1,517 views
Jason’s credit card’s beginning unpaid balance for August is $2,000. During the August billing cycle he made a payment of
2 answers
553 views
Without using calculator,evaluate Sin15 deg,Cos 15 deg,Sin 75deg. O need the answer urgently pls.
2 answers
1,198 views
1. Find the area of a segment of height 22.1 inches in a circle of radius 6.42 ft. Draw a rough sketch of a circle showing the
1 answer
387 views
2. A propeller on a gas turbine rotates 64° every 2.70 minutes. What is the angular velocity in rev/s? What is the linear speed
2 answers
1,068 views
Draw the graph of the following function on the given interval. [4 marks]
y=1.8cos(2x+〖30〗^o )
1 answer
404 views
Explain how to find 14 x 19 by breaking apart the factors in tens and ones and finding the sum of the four parts
1 answer
372 views
Old McDonald has cows and chickens on his farm. If the animals on his farm have a total of 197 heads and 634 legs, how many cows
2 answers
1,264 views
Each day, a lion in South Africa spends 1/6 of the day watching gnus and 1/4 hours chasing gnus. Then the lion takes 4 times as
2 answers
560 views
30 ml KMnO4 solution is required to titrate 25 ml M/50 oxalic acid solution.find the molarity of KMnO4 solution and g/L also.
3 answers
781 views
Why is the south african government is not providing enough welfare on subsidies to the poor and underpriviledged?
2 answers
630 views
What are the cost and consequences of providing the subsidies and welfare?
2 answers
653 views
A trees shadow is 32 feet long how tall is the tree?
2 answers
1,071 views
dahnay carried a box (5,4)m.the box had a mass of
5kg.dahnay says that over 300J of work was done on the box . is dahnay
3 answers
661 views
If the half life- period of a radioactive element is 1600.After how many years will if remains 25% of his quantity
1 answer
488 views
The speed of a car weighing 1500kg increase from 40m/s to 50m/s.calculate the change in its momentum
4 answers
992 views
In a class of 500 students,60 study geography,40 study English,30 study geography and history,25 study English and history,if 10
4 answers
1,357 views
A 40 N force is applied at an angle of 30o to the horizontal to pull a 6 kg box along the floor. If the coefficient of friction
1 answer
811 views
how long does it take a car to change its velocity from 15m/s to 25m/s if it accelerates uniformly at 5m/s2.
4 answers
1,025 views
The truck of a passenger car applies brakes at a velocity of 30 m/s and comes to rest 5 seconds later. What is the deceleration?
4 answers
811 views
An elastic spherical ballon is being blown up so that the radius is increasing at a rate of 1cm/sec. Calculate the rate at which
2 answers
599 views
Ali has 4 mangoes,Joe has 3 how many more mangoes does Ali have
1 answer
433 views
Solve 2m^2+5m-20=0 using quadratic formula
3 answers
469 views
a) The ship left the port and sailed for 2 hours on a course of 75O, at an average speed of 2.5 nautical miles per hour.
b) North
2 answers
752 views
a) The ship left the port and sailed for 2 hours on a course of 75 degrees,at an average speed of 2.5 nautical miles per hour.
b)
3 answers
938 views
a piano string has a length of 2m and a density of 8,000kg/m3. when the tension in the string produces a strain of 1%, the
5 answers
3,342 views
The sums of n terms of two arithmetic series are in ratio of 2n+1:2n-1. Find the ratio of their 10th terms.
3 answers
794 views
A carpet is laid around a rectangular dance floor measuring 10m by 8m.if the width of the carpet is 2m,find its area.
3 answers
860 views
A body is dropped from rest from a height of 8m. How long does it take to reach the ground?
3 answers
890 views
In trapezium ABCD,AB=14cm,AD=10cm,DC=xcm &distance between AB &DC is 8cm. find the value of x & area of the trapezium ABCD
2 answers
919 views
Potassium chlorate is 75% pure 48 gram of oxygen would be produced from how much potassium chlorate
2 answers
690 views
From the top of a tower 60m high, two ships are seen in a direction due south. The angle of depression of the ships from the top
3 answers
907 views
3^{2x+3}-4^{3x+1}+1=0
1 answer
297 views
what are the answers to studies weekly week 16 5th graders lets review
1 answer
334 views
there are 120 question, 1 mark for a correct answer, - 1/2 Mark for wrong answer, - 1/4 Mark for unattempted question. Of 5 mark
2 answers
705 views
What is the solubility of a salt x at 25'c ifthe saturated solution of the salt contain 0.28g in 100cm3 of the solution.
2 answers
786 views
Round 2,989,463 to the nearest million
3 answers
296 views
A solid rectangular block measure 0.1m ,0.08m and 0.06m find it mass
1 answer
378 views
What volume of 0.4 mole of nacl will contain 0.585g of nacl
3 answers
432 views
A body is falling down words 48 hours in 4 second calculate board stand would it fall in 9 seconds given that when a body falls
1 answer
456 views
Determine if the biconditional statements are true or false.
1. Any whole number is divisible by 3 if and only if the sum of its
3 answers
909 views
You were given three samples containing lipids and have been tasked to add Br2 solution until a color change is observed. Sample
1 answer
312 views
An empty relative density bottle has a mass of 35g. When filled with water it's mass becomes 85
Calculate i) the mass of the
1 answer
618 views
A man has two bundle of notes. The total money in the first bundle is Rs 480 and the other bundle has Rs 300. He gives 1/4 of
3 answers
849 views
Give 2 planning steps for investigation to test the hypothesis formulated
1 answer
288 views
1. Determine which numerals in the Hindu – Arabic numeration system are topologically equivalent.
2. Determine which letters in
3 answers
2,243 views
Given the cross between:
aaBbCcDdEeFfGg x AaBBccDDEeFfGG If the first parent is blood type AB and the other parent is blood type
3 answers
638 views
The quantity y is partly constant and partly varies as the square of x
a. Write down the relationship between x and y
1 answer
305 views
If the forest cover of England is 55 million hectare and decreasing at 2.4% per annum, what will be the forest in 5 years
1 answer
228 views
Five relegious principles that may impact positively on the issue of teenage pregnancy
1 answer
196 views
What Is The Terminal voltage
1 answer
123 views
Which equation is parallel to:
y = -2x +2
1 answer
203 views
A block and tackle system of pulleys consisting of 7 pulleys is used to raise a load of 1000N through a height of 10m. If the
1 answer
319 views
Number of cuboids with dimensions 8cm x 15cm x 20cm stacked together to form a h cube is
3 answers
259 views
A BOY SPEND 1/3 OF HIS money AND THEN 1/6 OF IT WHAT FRACTION IS LEFT
2 answers
202 views
you are 3miles away from your school give directions to be located by a friend
1 answer
66 views
126base y= 86base 10
1 answer
45 views
Lighting contains gamma rays. Based on the position of gamma rays in the electromagnetic spectrum, does lighting have more or
3 answers
209 views
During a consultation a medical assistant that half of his patients have diarrhea, 7 have constipation and only two have
1 answer
97 views
Of 120 cars taking roadworthiness test, 60% passed. Of the number that fails fault in brakes , light and steering occured as
2 answers
106 views
Even if trade creation gains exceed trade diversion losses, this is not an adequate explanation as to
why a country might wish to
2 answers
180 views
The spring stretches from 10cm to 22cm when a force of 4N is applied.if it obeys Hooke's law ,its total length in cm when a
3 answers
54 views
Expository essay not less than 450 words on the nationNigeria
1 answer
14 views
