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Questions Asked on June 14, 2020

A person standing 2.0m in front of an amusement park mirror notice that his image is 3 times taller and erect what is the radius
1. 3 answers
2. asked by Vaishali
3. 4,687 views
Why do elements within a group (family or column) in the Periodic Table exhibit similar chemical behavior?A They all have the
1. 1 answer
2. asked by Anonymous
3. 1,064 views
An aeroplane leaves an international airport and flies due north for 1hour at 500km/hr. It then flies for 30 minutes at 800
1. 1 answer
2. asked by maleek berry
3. 602 views
In a nucleus of a metal, calculate the electric force of repulsion between two protons, separated by 4x10 m
1. 1 answer
2. asked by Bandar
3. 377 views
6v battery of internal resistance 0.5 ohm connected to there resistors of values 3 ohm, 4 ohm, 5 ohm.Calculate the current in
1. 1 answer
2. asked by Koffi
3. 753 views
A battery of three cells in series, each of e.m.f 2V and internal resistance 0.5 Ω is connected to a 2 Ω resistor in series
1. 1 answer
2. asked by Koffi
3. 794 views
A 40.0cm diameter loop is turned to the position where the largest flux is handled in a uniform electric field. In this
1. 1 answer
2. asked by Hiba
3. 387 views
Balance and write the net ionic equation for the precipitation reaction belowK2S+Ni(No3)_KNo3+NiS
1. 2 answers
2. asked by Fostina
3. 3,627 views
Suppose that the rejection region of a test 𝜓 has the form 𝑅={𝑋⎯⎯⎯⎯⎯𝑛:𝑋⎯⎯⎯⎯⎯𝑛>𝑐} . Find
1. 0 answers
2. asked by ramj
3. 552 views
5) A truck drives 15.9 km up a road, until it has gone 2.1 km vertically. If the road has a steady incline, what is the angle of
1. 3 answers
2. asked by roa
3. 495 views
The atomic number is:A Always less than the number of electrons in the atom. B Equal to the number of neutrons in the atom. C
1. 1 answer
2. asked by Anonymous
3. 417 views
Ionization energy is the amount of energy required to remove theA outermost electron B innermost electron C outermost proton D
1. 1 answer
2. asked by Anonymous
3. 615 views
There are 5 more girls than boys in a class. If 2 boys join the class, the ratio of girls to boys will be 5:4. Find the number
1. 1 answer
2. asked by Clinton
3. 531 views
A town Y is 299 km from town X in a direction of 040°.How far is Y east of X?
1. 1 answer
2. asked by Anonymous
3. 355 views
The sum of 2 digit numbers is 9.If the number reverses it exceeds the original number by 45. Find the number.
1. 1 answer
2. asked by Clinton
3. 378 views
A gas station offers a lucky draw to customers. Each time you spend more than $20 on gas, you can make a draw to win a prize.
1. 2 answers
2. asked by Jacob
3. 575 views
How would you simplify x-(-1)?
1. 1 answer
2. asked by emma
3. 318 views
13. A bag contains 5 red marbles, 3 blue marbles, and 4 yellow marbles. A students removes 1 marble without looking, records the
1. 1 answer
2. asked by Jacob
3. 990 views
An experiment in your laboratory requires exactly 500mL of 0.0200M solution of Na2CO3. You are given solid Na2CO3, distilled
1. 1 answer
2. asked by Blessings
3. 947 views
Three trade share some bags of rices in the ratio of 2:3:4 if the smallest share is 14bags find the other shares
1. 1 answer
2. asked by Chineze Obianwu
3. 659 views
Write an inequality to represent: Two more than the sum of a number and three is more than fifteen
1. 6 answers
2. asked by Anonymous
3. 1,243 views
Three more than the product of 10 and Greg's height
1. 1 answer
2. asked by leland
3. 358 views
What is probability of getting 2 or more dots when rolling a fair die?Thanks for help in advance
1. 1 answer
2. asked by Ralph
3. 589 views
A 25 gram piece of metal is sitting in a beaker of boiling water. The metal is taken out of the beaker and quickly placed in a
1. 4 answers
2. asked by ANNIE
3. 2,562 views
A gas at a constant pressure of 5x105 Pa is cooled so that its volume decreases from 3m3 to 2.5m3. What work is performed by the
1. 0 answers
2. asked by ANNIE
3. 480 views
list 3 major careers in Home Economic
1. 1 answer
2. asked by Anonymous
3. 336 views
Now that you know a little about using VR as a healing tool, what are your thoughts?Do you have any ideas for methods of
1. 0 answers
2. asked by kyle
3. 768 views
Given that (24z^3)^2/27x12z = 2^a 3^b z^c ,evaluate a,b and c.
1. 1 answer
2. asked by idkhowtodomath
3. 1,075 views
Outline the structure of the classification paragraph in the space provided below.Topic sentence: Purpose 1: Purpose 2: Purpose
1. 3 answers
2. asked by kyle
3. 2,304 views
I'm a first year undergraduate at my university.My university is providing opportunities for students to conduct small research
1. 3 answers
2. asked by Ashley
3. 566 views
Create a brief outline of the events from Franklin's anecdote.
1. 2 answers
2. asked by kyle
3. 1,774 views
Jesse travels 3.0 meters east and then turns and travels 4.0 meters north. The trip requires 35 seconds. What is his velocity?0.
1. 1 answer
2. asked by kyle
3. 1,274 views
Given this set of parametric equations, find the scalar equation:x = 1 + 2t y = 1 - 3t
1. 1 answer
2. asked by David
3. 854 views
What mass of Ca(OH)2 is required to prepare 200mL of 0.2N solution?
1. 2 answers
2. asked by Blessings
3. 839 views

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