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Questions Asked on July 22, 2020

a paper cone has a base diameter of 8cm and a height of 3cm.calculate the volume of the cone in terms of pie and make a sketch
1. 15 answers
2. asked by Love
3. 6,314 views
Ama is four times as old as Akua. In ten years time, Ama will be twice as old as Akua. What is their ages.
1. 8 answers
2. asked by Reindolf
3. 4,379 views
At what point on the curve x = 3t^2 + 2, y=t^3-8 does the tangent line have slope 1/2?
1. 3 answers
2. asked by Sky
3. 4,192 views
A block and tackle having a velocity ratio of 5 is used to raise a load of 400N through a distance of 10m. If the work done
1. 4 answers
2. asked by Michael Nyame
3. 3,770 views
Four cards are randomly drawn from a standard deck of 52 cards. Find each probability.a. P(1 ace and 3 kings) b. P(2 odd and 2
1. 1 answer
2. asked by Bri
3. 2,742 views
Which best describes the reason for increased European sailing voyages during the Age of Discovery?A) Explorers were seeking to
1. 6 answers
2. asked by Junior Boi
3. 1,968 views
How much material would you need to fill the following cylinder? Radius 13 in. and Height 9 in.39π in3 117π in3 1053π in3
1. 2 answers
2. asked by jessica
3. 1,687 views
What was the counterculture?a)civil rights protesters who organized sit-in protests at lunch counters b)a means of overthrowing
1. 4 answers
2. asked by Naomi
3. 1,429 views
14. Write a quadratic equation that cannot be factored.
1. 1 answer
2. asked by nora
3. 1,370 views
On a trip mrs. ahmed drove 188 miles in 4 hours. On the return trip, she took a different route and traveled 197 miles in 4.5
1. 2 answers
2. asked by dfhj
3. 1,262 views
A circular race track is being built. The outsidediameter of the track is 200 feet, and the inside diameter is 180 feet. If two
1. 5 answers
2. asked by helpmeplease
3. 1,192 views
. Using the following spontaneous reactions, classify the 3 metals involved (Cr, Sn, Al) according to increasing reductant
1. 1 answer
2. asked by Anonymous
3. 1,127 views
A son is 8 years old. His father is five times as old.How old was the father when his son was born?
1. 2 answers
2. asked by Emily
3. 1,103 views
Tony's blood pressure can be modelled using the function P(t)=1000(sin t)(e^-2t), where 0 ≤ t ≤ 2 minutes. His body is
1. 5 answers
2. asked by Sami
3. 1,091 views
I was sailing on a boat for the past three weeks, and it’s ______ my ability to walk on landChoose 1 answer: (Choice A) A
1. 2 answers
2. asked by Ziying
3. 1,036 views
The wavelengths of various colours of light can vary. Violet light can have a wavelength of 400 nm and red light can have a
1. 2 answers
2. asked by Haly
3. 913 views
The state tax rate on 1973 incomes was 2% on the first $1000 of income subject to tax and 3% on the next $2000 or any part
1. 1 answer
2. asked by grape raisin
3. 906 views
How much heat is contained in 100 kg of water at 60.0 °C? (Hint: A substance at absolute zero, -273o C, has 0 heat content.)
1. 1 answer
2. asked by hista
3. 850 views
5. Once Tony reached the hospital, he is carried on a stretcher through the corridors to the emergency area. Two corridors meet
1. 3 answers
2. asked by Raj
3. 762 views
Your car’s speedometer is geared to accuratelygive your speed using a certain size tire. Suppose your car has d = 14 inch
1. 0 answers
2. asked by anonymous
3. 709 views
How much longer does it take an automobile to travel one mile at 20 miles per hour than at 30 miles per hour?a) 1 minute b) 10
1. 4 answers
2. asked by grape raisin
3. 687 views
Identify the correct preposition to use in this expression.Jeannette and her sister bumped into each other by accident—neither
1. 1 answer
2. asked by Ziying
3. 666 views
An effort force of 60N is applied to rise a load 100N. If the load is carriedthrough a distance of 20m and the effort moves
1. 1 answer
2. asked by saron
3. 637 views
What is the value of the y-coordinate of the solution to the system of equations?X + 2y = 4 -2y - 3y =9
1. 1 answer
2. asked by Maria
3. 622 views
A drop of volume 10^-10m^3 spreads out on a water to make a circular film of radius 10^-1m. What is the thickness of the film?
1. 1 answer
2. asked by Onuchukwu Preciousgift
3. 572 views
If this resistor is made of a material of cross- sectional area 4×10^-4cm^2 and resistivity 2×10^-6ohmcentimeter, calculate
1. 1 answer
2. asked by Ms Fatimah
3. 571 views
Which best explains why the Bosnian-Serb genocide occurred in Yugoslavia after the end of the Cold War?
1. 1 answer
2. asked by yo
3. 561 views
need some help on this problem:An irrigation drip arm is 28 feet long and pivots about a center one revolution each hour. A
1. 1 answer
2. asked by needhelp!!!
3. 548 views
c) Knowing Tony is injured, they need to travel the shortest distance possible back to a road. They are located at (4,11),
1. 1 answer
2. asked by Sami
3. 529 views
On a trip, Mrs. Harper drove 188 miles in 4 hours. On the return trip she took a different route and traveled 197 miles in 4.5
1. 2 answers
2. asked by springy
3. 498 views
Translate into an equation: The quotient of T and 31 makes 14.
1. 1 answer
2. asked by LaQuesha
3. 485 views
1. The usual minimum is a pole mounted flag with suitable name/symbol.2. Modern stops are mere steel and glass/perspex
1. 1 answer
2. asked by rfvv
3. 484 views
Production at a factory last quarter was 189,800 units. If the factory expects to produce 11.5% less units this quarter, how
1. 1 answer
2. asked by LaQuesha
3. 475 views
Using a converging lens ,an object is placed at distance less than f from the lensimages as
1. 0 answers
2. asked by Anonymous
3. 473 views
1. Write a quadratic equation to find two consecutive odd natural numbers whose product is 63. Then find the numbers.
1. 1 answer
2. asked by nora
3. 464 views
Consider an off-grid PV system with storage that powers an incandescent bulb load using an inverter. The area of the PV array is
1. 0 answers
2. asked by Adity
3. 456 views
An off-grid PV system has a constant daily energy demand of 100[Wh] . The system is equipped with two batteries of 12[V] and
1. 0 answers
2. asked by Adity
3. 453 views
Last month a store sold 7 times as many CDs as tapes. If the total quantity of these two items sold was 688, how many tapes did
1. 1 answer
2. asked by LaQuesha
3. 451 views
James is the campaign manager for a candidate for mayor. Through a commissioned poll, he discovers that the candidate's approval
1. 1 answer
2. asked by LaQuesha
3. 448 views
Consider a 100[W] incandescent light bulb powered by an off-grid PV system. The bulb is on 14 hours per day, and the acceptable
1. 0 answers
2. asked by Adity
3. 445 views
Interchange the order of integration and evaluate the integral [0,8]∫ [∛y,2]∫ (e^x^4)dxdy
1. 3 answers
2. asked by C
3. 443 views
Tony is picked up by an ambulance, which moves in a straight line with position given by s(t)=2t^3 - 9t^2 + 12t - 5 metres,
1. 1 answer
2. asked by Sami
3. 421 views
An isosceles triangle ABC has its vertices on a circle. If /AB/=13 cm, /BC/=13 cm and /AC/=10 cm, calculate the height BM of the
1. 2 answers
2. asked by Praise
3. 419 views
A shipping company processed 40,068 packages this month. If this is 30% less than last month, how many packages did they process
1. 1 answer
2. asked by LaQuesha
3. 411 views
If 5sin
1. 1 answer
2. asked by Bandana gupta
3. 404 views
Ghulam sees the school 800m in the distance.He looks up to the top of the school and the angle of elevation is 32 degrees If
1. 1 answer
2. asked by Chels
3. 402 views
Sales at a deli increased 19.5% this month compared to last month. If sales this month were $159,413, what were the sales last
1. 1 answer
2. asked by LaQuesha
3. 385 views
a spring of forceconstant 1500n/m is acted upon by a constant force of 75n calculate the potentialenergy stored in the spring
1. 1 answer
2. asked by Annabel
3. 379 views
150gram of NaoH were dissolve in 250cm³ of a solution. Calculate the volume of 0.10m of HCl which would be neutralize by 20cm³
1. 1 answer
2. asked by Jeremiah
3. 373 views
a body moving with a velocity of 20m/s slows down to 10 m/s in 2 second . find the accelaration and DISTANCE . CLASS 9
1. 1 answer
2. asked by ANSH MISHRA
3. 356 views
SOMEONE PLSS HELP. Using the following spontaneous reactions, classify the 3 metals involved (Cr, Sn, Al) according to
1. 0 answers
2. asked by Anonymous
3. 356 views
How are women discriminated in different spheres ?
1. 1 answer
2. asked by Anonymous
3. 344 views
Solve the equation(3x- 2)/8 = (8+5x)/2.
1. 1 answer
2. asked by Sarah
3. 313 views

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