POPPY

solve these ⅛ /¾?

6 years ago

please answer these question and explain. One of the women who ...... in the premises ...... been ordered to quit? A. sells / have B. sell / has C. sell / have D. sells / has?

6 years ago

an ammeter of resistance 0.1ohms has a full scale deflection of 50mA . Determine the resultant full scale deflection of the meter when a shunt of 0.0111 ohms is connected across its terminals?

6 years ago

(1) define the term metallic lustre and nonmetallic lustre ? (2) highlight the different between them as well as given two example of each mineral that exhibit the major types of crystal?

6 years ago

which of the following is the entropy change positive? A. Thermal dissociation of ammonium chloride B. Reaction between an acid and a base C. Addition of concentrated acid to water D. Dissolution of sodium metal in water? please give the answer and explai...

6 years ago

Choose the option that has the same vowel sound as the one represented by the letters underlined. boat? A. board B. bought C. go D. glory

6 years ago

You may not have heard the last word on the matter ...... ? A. may you have B. haven't you C. have you D. mayn't have you just the reason for the answer.

6 years ago

The maximum permissible current through a galvanometer (G) of resistance 10ohmams is 0.05A. A resistance (R) is used to convert G into a voltameter with a maximum reading of 100v . find the value of R and how it is connected to G an?

6 years ago

What is the least active excretory organ in mammals? please give the reason for your answer.

6 years ago

A string under tension produces a note of frequency 14Hz. Determine the frequency when the tension is quadrupled????

6 years ago

1. Solve 5x*6×5*3*x-4 2. 3*4y*5 ×9*-2y*-2 3. 16x*5-4*-2x*3×(2x*2)*-3?

6 years ago

In a class of 20 students, 8 drink cocoa, 13 drink fanta and 5 drink cocoa only, how many do not drink cocoa fanta.?

6 years ago

solve the equation 35x-2x^2=0?

6 years ago

vector + vector?

6 years ago

calculate the energy stored in a stretched spring constant 10000Nm-1(newton per metre)when a force of 200N is applied to it's end?

6 years ago

out of 72 students on a track team, 34 are boys what fractional past of the team are girls?

6 years ago

A B & C contributed #8000, #6000, #4000 respectively as capital to an enterprise. Out of the total profit, C received #500 for his services as manager. Each of them received 20% on their first #3000 of His capital & the remaining profit was shared in the...

6 years ago

A ball is moving at 18ms -1 in a direction inclined at 60° to the horizontal. the horizontal componet of its velocity is?

6 years ago

water is pump from lake by an engine at a height of 5m above the lake surface. if the water is discharged through a nozzle of radius 7cm with speed of 33m/s calculate the power needed asumming perfect energy conversation in the system. density of water =...

6 years ago

A curve y has gradient Dy/dx=3x^2-6x+2a)if the curve passes through the origin find it equation b)Find the area of the finite region included between the curve in a)and the x-axis.?

6 years ago

"What can we do to improve sanitation and clean water for those who lack access to a plumbing system?"Content should be more than 800 words. NO PLAGIARISM please.Thanks guys.?

6 years ago

Find the volume of R if logR+logR^2+LogR^4+LogR^8+LogR^16+LogR^32=63?

6 years ago

a bullet of mass 120g is fired horizontally into a fixed wooden block with a speed of 20 m/s. If the bullet is brought to rest in the block in 0.1s by a constant resistance, calculate the 1) magnitude of the 2) Distance moved by the bullet in the wood.?

6 years ago

how many moles of ammonia are produced by 2.8mol of hydrogen?

6 years ago

What is the percentage by mass of water of crystallization in a molecule of Na2co3.10h2o?

6 years ago

A piece of copper of mass 40g at 200°C is placed in a copper calorimeter of mass 60g containing 50g of water at 10°C. Ignoring heat losses, what will be the final steady temperature after stirring. (Specific heat capacity of copper= 0.4J/g°C, specific hea...

6 years ago

Solve the equation 17=3x(x-5) correct to 2d.p?

6 years ago

In a certain university,the faculties A , B , C , D and E account for 15%, 20%, 25%, 10%, and 30%,respectively ,for the total admission . Suppose 5%, 5%, 8%, 3%,and 16% of the students from the respective faculty are female students. What is the probabili...

6 years ago

"What is the phase difference of a progressive wave [y=0.5sin(2πx-60t] with a phase shift from (-2,0)to(1.5,0)"?

6 years ago

A ship,A moves due north at a speed of 30km/h while a second ship B moves at a speed of 20km/h on a bearing of 300' determine (a) the magnitude and direction of the velocity of B relative to A. (B) the shortest distance of approach of the two ship,if ship...

6 years ago

1) the 1st digit of the square of the second digit 2) the sum of the 2nd and the 3rd digit is 4 3) if the 4th digit is equal to 2nd digit plus 1 4) if the 3rd and the 5th digit are 15 5) the sum of all the digit is 30 i.e when you add all your workings it...

6 years ago

A man spend 3/4 of his salary on food,rent and transport and 1/10 of the remainder on clothes.what percentage of his salary is left?

6 years ago

A solid weighs 10.5N in air and weighs 55N when immersnd in a liquid of density 900kgm-3. calculate the volume of the solid.?

6 years ago

1 + root 2/ 2- root 3?

6 years ago

Solve the inequality: 3(x+1) < 5(x+2) = 15?

6 years ago

1. Expand and simplify a) (2-x)^-2 b) (2+x)^-2 c) General formula for i) (x+y)^-n ii) (x-y)^-n iii) (x+y)^1/n iv) (x+y)^n/m v) (x+y)^-1/n vi) (x+y)^-n/m vii) (x-y)^1/n viii) (x-y)^n/m ix) (x-y)^-1/n x) (x-y)^-n/m Using Binomial theory and combination resp...

6 years ago

when the temperature of 4 dm3 of an ideal gas is increased from 200K to 400K and the pressure is halved, caculate the volume of the gas?

6 years ago

thanks.

6 years ago

x is just the normal x while the * is multiplication.

6 years ago