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0
answers
Find the length of the side of the cutout square so that the box has the largest possible volume. Also, find the volume of the box.
asked
14 minutes
ago
in
Grade 12 Maths

1
view
area
height
surface
pyramid
perpendicular
volume
0
answers
Is $x−5$ a factor of the polynomial $p(x)=x^3−6x^2−x+30$?
asked
16 minutes
ago
in
Grade 12 Maths

1
view
theorem
expression
algebra
factor
polynomial
equation
calculate
1
answer
$1+2+3+4+5+ ... + 99+ 100 = ?$
asked
32 minutes
ago
in
Grade 12 Maths

2
views
calculate
pattern
sequence
series
addition
sum
0
answers
A car with six spark plugs is known to have two malfunctioning ones. If two plugs are pulled out at random, what is the probability of getting at least one malfunctioning plug.
asked
37 minutes
ago
in
Statistics Questions

1
view
probability
statistic
population
parameter
sample
sparkplugs
0
answers
It costs \$10 to make earphones, and the startup costs for manufacturing are \$5,000. How many earphones must be produced to get to a cost per unit of $20?
asked
49 minutes
ago
in
Grade 12 Maths

3
views
calculate
programming
constraints
objectivefunction
feasible
linear
region
1
answer
Given the sequence $4 ; x ; 32$
answer selected
55 minutes
ago
in
Grade 12 Maths

18
views
generalterm
arithmetic
geometric
sequence
1
answer
Given the sequence $4 ;x;32$ Determine the values of $x$ if the sequence is arithmetic and geometric
answered
1 hour
ago
in
Grade 12 Maths

2
views
sequence
geometric
arithmetic
grade12
generalterm
questions
calculate
2
answers
Find the equivalent number to $\dfrac{3^4}{3^2}$
answer selected
1 hour
ago
in
Mathematics Anonymous

25
views
value
equivalent
fraction
calculate
1
answer
How many small dogs are signed up to compete in the dog show?
asked
8 hours
ago
in
Mathematics Anonymous

17
views
animals
dogs
signed
number
compete
0
answers
Replace the question mark in the above problem with the appropriate number.
asked
8 hours
ago
in
Mathematics Anonymous

13
views
replace
question
mark
problem
number
1
answer
What is the number of the parking space covered by the car?
asked
9 hours
ago
in
Mathematics Anonymous

7
views
number
parking
space
car
0
answers
If friction allows us to walk,then how was Michael Jackson able to Moonwalk?
asked
9 hours
ago
in
Grade 12 Physical Sciences

3
views
force
walk
michaeljackson
calculate
speed
friction
1
answer
Why is the speed of light constant?
asked
9 hours
ago
in
Grade 12 Physical Sciences

4
views
velocity
constant
speed
distance
time
mass
light
0
answers
What is the best way to map nerves to prosthetic skin so that amputees can feel sensations again?
asked
9 hours
ago
in
Acalytica

2
views
map
nerves
prosthetic
skin
amputees
sensations
1
answer
If entropy can never decrease, how can you explain the formation of atoms, molecules, cells, and human beings?
asked
9 hours
ago
in
Grade 12 Physical Sciences

3
views
entropy
decrease
formation
atoms
molecules
cells
human
0
answers
If we now use game simulations to train AI, how long will it be before the AI realizes it would be handy to use VR game simulations to train computer programmers to be more efficient? Or to give humans a matrix to live in?
asked
9 hours
ago
in
Data Science

2
views
ai
game
simulation
vr
programmer
matrix
0
answers
Would it be possible to read or change a person’s memories using some sort of electromagnetic signal from a distance?
asked
9 hours
ago
in
Grade 12 Physical Sciences

2
views
electromagnetic
signal
band
noise
memories
detectable
1
answer
How does the famous “doubleslit” experiment work and at what limit do the different effects show up or vanish? At what size do these “particle/ wave” things become just little particles? Why?
asked
9 hours
ago
in
Grade 12 Physical Sciences

3
views
doubleslit
experiment
limit
particle
wave
1
answer
When I let go of a pencil, why does it fall towards the Earth. I know it’s gravity and it is an inverse square law, but what is actually happening between the pencil and the earth? Is it angels?
asked
9 hours
ago
in
Grade 12 Physical Sciences

4
views
earth
gravity
inverse
square
law
0
answers
Is it possible to create so much signal in an electromagnetic band that the noise becomes detectable and valuable?
asked
9 hours
ago
in
Grade 12 Physical Sciences

3
views
signal
electromagnetic
band
noise
detectable
valuable
1
answer
If you have an equal amount of hot and cold tap water and place them in a freezer, which will freeze faster?
asked
9 hours
ago
in
Grade 12 Physical Sciences

4
views
water
freezing
properties
temperature
states
hot
0
answers
Why can't we use gravity of an object in space and create an artificial atmosphere. How could that be done?
asked
9 hours
ago
in
Grade 12 Physical Sciences

3
views
gravity
earth
atmosphere
artificial
acceleration
force
common
0
answers
What is beyond the observable universe?
asked
9 hours
ago
in
Grade 12 Physical Sciences

3
views
beyond
observable
universe
0
answers
If the momentum of the earth is used to catapult space missions towards other planets, does it mean that if there was a humongous planet, its momentum could catapult me to a larger range ?
asked
9 hours
ago
in
Grade 12 Physical Sciences

2
views
planets
magnitude
acceleration
gravity
force
exerted
gravitational
1
answer
Why do the laws of physics on macro level differ from those on the quantum level?
asked
9 hours
ago
in
Grade 12 Physical Sciences

3
views
physics
laws
case
function
syntax
solve
quantum
1
answer
Why are most objects in the universe roundish?
asked
9 hours
ago
in
Grade 12 Physical Sciences

3
views
objects
universe
roundish
1
answer
What would happen if hypothetically i travelled more than the speed of light?
asked
9 hours
ago
in
Grade 12 Physical Sciences

4
views
speed
velocity
distance
calculate
light
vector
travel
1
answer
Why are clocks in base 60?
asked
9 hours
ago
in
Mathematics Anonymous

16
views
calculate
day
clock
overlap
base
1
answer
When did mathematicians start using $\pi$?
asked
9 hours
ago
in
Mathematics Anonymous

6
views
math
history
pi
equation
cosine
1
answer
Was math invented or discovered?
asked
9 hours
ago
in
Mathematics Anonymous

8
views
math
invented
or
discovered
subtraction
addition
evolution