BIZHATOCOTO

This page lists questions and answers that were posted by visitors named BIZHATOCOTO.

Questions

The following questions were asked by visitors named BIZHATOCOTO.

Find the binomial expansion of √1x in increasing power of x up to the term in x⁴ (b)(i) prove that the trigonometric identity_____1_____ _____cot²x______=cos²(1 tan²x) ² (1 cot²x) ² (b)(ii) Find all values of Z=64³?
6 years ago
Two bodies x and y are projected on the same horrizontal plane,with the same initial speed but at angles 30 &60 resepectively to the horrizontal. neglecting air resistance,the ratio or the range of x to that of y is?
6 years ago
Elements in the same period in the periodic table have the same A. number of shells B. atomic number C. chemical properties D. physical properties?
6 years ago
Which of the following salts is slightly soluble in water? A. AgCl B. CaSO4 C. Na2CO3 D. PbCl2?
6 years ago
1 simplify 5×^6x5^-3×^4?
6 years ago
what is the appropriate stress pattern for the word IMPOSSIBLE?
6 years ago
A train accelerates uniformly from 30 km/hour to 60 km/hour in 30 seconds. What are the acceleration anddistance covered?
6 years ago
Simplify (6–√ 2)raised to power 2− (6–√−2)raised to power 2?
6 years ago
An object M, is held at a height H for 50s.. what it the work done A mgh B mgh/50 C 0?
6 years ago
Find the value of r, if log r + log r2 +log r4 +log r8+log r16 +log r32 =63?
6 years ago
If y =2x`cube3+6xraise to power2+6x+1 Find dy/dx?
6 years ago
If the velocity of sound in air at 0'C 332m/s, calculate the velocity of sound at 30'C.?
6 years ago
The pressure of a given mass of gas changes from 300Nm^-2 to 120Nm^-2 while the temperature drops from 127°c to -73°c. The ratio of the final volume to the initial volume is?
6 years ago
calculate the resistivity of a wire of length 2m and cross-sectional area 0.004cm square if resistanceis 3.0 ohm?
6 years ago
The speed of sound in air at sea level is 340m/s while that of light is 300,000km/s. how far ( to the nearest metre) from the centre of the thunderstorm is an observer who hears a thunder 2s after the lightning?
6 years ago
Solve for x in (4/2x) = 8^(2x)?
6 years ago
Solve for x in 16x^(-3) = 2x^(-6)?
6 years ago
Solve for x in 50x^(3/2) = 32x^(-1/2)?
6 years ago
PQR is a triangle and PX is perpendicular to QR at X. Given that PR= 6cm, RX=4cm and RQ=9cm, calculate PQ. Leave your answer in surd form?
6 years ago
Under surd; simplify the following. 1. 1 all over 2 root 3+ 5 that is 1/2√3+5. 2. 1 all over 1- root 3 all in bracket that is 1/(1-√3)^2.?
6 years ago
Using synthetic division find the remainder when f(x) =2x^4+12x^3+6x^2÷5x+75 is divided by x+5?
6 years ago
the bearing of a point x from a point y 074 degree what is the bearing?
6 years ago
If 14 men cultivates 42 acres of land in 18 weeks, how many weeks will 21 men working at the same rate take to cultivate 56 acres of land.?
6 years ago
An elastic spring of force constant 20Nm is stretched through 8m within its elastic limit calculate the energy stored on thestring?
6 years ago
5kg of ginger costing N24 per kg, is diluted with 10kg of garlic costing N18 per kg. Find the cost of the mixture per kg.?
6 years ago
If 10 students consume 1185kg of meat in 21 days, find how much 16 students will consume in 14 days, if consumption takes the same rate.?
6 years ago
9 men do a piece of work in 28 days. How many men will do it in 56 days?
6 years ago
A workers period of duty increases from 56 hours to 72 hours but the wages decrease by 15%. By what percentage do the new total wages increase or decrease?
6 years ago
Number of Pets 0 1 2 3 4 Number of Students 8 4 5 10 3 The table above shows the number of pets kept by 30 students in a class. If a student is picked at random from the class, what is the probability that he/she kept more than one pet?
6 years ago
1. (Ax+B)/(ax^3+bx^2+cx+d) in general formal of partial fraction 2. What are the general forms of partial fraction?
6 years ago
the sum of the ages of a mother and dauther is 44 years. Three years ago the product of their ages was 192. How old is the dauther now?
6 years ago
1a).A tower and a building stand on the same horizontal level. From the point P at the bottom of the building, the angle of elevation of the top T,of the tower is 65°. From the top Q of the building, the angle of elevation of the point T is 25°. If the bu...
6 years ago

Answers

The following answers were posted by visitors named BIZHATOCOTO.