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Mr Shape Mathematics Give Away Sunday August 16th By 8pm - Education (2) - Nairaland

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Re: Mr Shape Mathematics Give Away Sunday August 16th By 8pm by Mrshape: 8:23pm On Aug 16, 2020



Next question loading


Re: Mr Shape Mathematics Give Away Sunday August 16th By 8pm by Mrshape: 8:25pm On Aug 16, 2020
Spartancosta:
2^x=4x
e^xIn2=4x
divide though by e^xIn2
1=4xe^-xIn2
dividing by 4
0.25=xe^-xIn2
multiplying by -In2
-0.25ln2=-xln2e^-xln2
since ye^y=W(x)
xln2==W(-0.25ln2)
X=(W(-0.25ln2))/ln2dh



#20 to your wallet are you Zacky?
Re: Mr Shape Mathematics Give Away Sunday August 16th By 8pm by Mrshape: 8:26pm On Aug 16, 2020


Question 40
What is the sum of the edges and vertices of a sphere
Re: Mr Shape Mathematics Give Away Sunday August 16th By 8pm by Kareayo(f): 8:28pm On Aug 16, 2020
Mrshape:


Question 40
What is the sum of the edges and vertices of a sphere
0
Re: Mr Shape Mathematics Give Away Sunday August 16th By 8pm by OSADNA009(m): 8:28pm On Aug 16, 2020
Mrshape:

Question 40 What is the sum of the edges and vertices of a sphere
0
Re: Mr Shape Mathematics Give Away Sunday August 16th By 8pm by Harbidexy5(m): 8:29pm On Aug 16, 2020
Mrshape:


Question 40
What is the sum of the edges and vertices of a sphere

0
Re: Mr Shape Mathematics Give Away Sunday August 16th By 8pm by Mrshape: 8:29pm On Aug 16, 2020



#20 to your wallet
Kareayo:
0
Re: Mr Shape Mathematics Give Away Sunday August 16th By 8pm by Spartancosta(m): 8:29pm On Aug 16, 2020
Mrshape:



#20 to your wallet are you Zacky?
yeah
Re: Mr Shape Mathematics Give Away Sunday August 16th By 8pm by Mrshape: 8:30pm On Aug 16, 2020
Spartancosta:
yeah
Smile
Re: Mr Shape Mathematics Give Away Sunday August 16th By 8pm by Spartancosta(m): 8:30pm On Aug 16, 2020
Mrshape:

Question 40 What is the sum of the edges and vertices of a sphere
0
Re: Mr Shape Mathematics Give Away Sunday August 16th By 8pm by Spartancosta(m): 8:31pm On Aug 16, 2020
Mrshape:

Question 40 What is the sum of the edges and vertices of a sphere
a sphere has no faces
Re: Mr Shape Mathematics Give Away Sunday August 16th By 8pm by Mrshape: 8:31pm On Aug 16, 2020


Please drop a list of topics you want questions from I will choose randomly so that we can have variety
Re: Mr Shape Mathematics Give Away Sunday August 16th By 8pm by Mrshape: 8:31pm On Aug 16, 2020
Spartancosta:
a sphere has no faces
A sphere has a face
Re: Mr Shape Mathematics Give Away Sunday August 16th By 8pm by Spartancosta(m): 8:33pm On Aug 16, 2020
Mrshape:
A sphere has a face
my bad 🤦,I meant no edges
Re: Mr Shape Mathematics Give Away Sunday August 16th By 8pm by OSADNA009(m): 8:33pm On Aug 16, 2020
Mrshape:


Please drop a list of topics you want questions from I will choose randomly so that we can have variety
Let's try things like simple equations,everyday arithmetic, proportion,binary

1 Like 1 Share

Re: Mr Shape Mathematics Give Away Sunday August 16th By 8pm by Harbidexy5(m): 8:34pm On Aug 16, 2020
Mrshape:


Please drop a list of topics you want questions from I will choose randomly so that we can have variety

Probability
Rate and proportion
%Increment and %decrement
Calculus
Word problems
Numerical analysis
Circle geometry
Binomial expansion
Re: Mr Shape Mathematics Give Away Sunday August 16th By 8pm by Spartancosta(m): 8:35pm On Aug 16, 2020
Mrshape:


Please drop a list of topics you want questions from I will choose randomly so that we can have variety
maclaurim series, complex numbers,Bayes theorem, differentiation, integration just joking they might take time, let's take simple equations
Re: Mr Shape Mathematics Give Away Sunday August 16th By 8pm by Mrshape: 8:37pm On Aug 16, 2020

Question 41
A line was reduced from 20cm to 10cm.
by What ratio was it reduced?


Re: Mr Shape Mathematics Give Away Sunday August 16th By 8pm by Mrshape: 8:38pm On Aug 16, 2020
Spartancosta:
maclaurim series, complex numbers,Bayes theorem, differentiation, integration just joking they might take time, let's take simple equations

Lol
Re: Mr Shape Mathematics Give Away Sunday August 16th By 8pm by OSADNA009(m): 8:38pm On Aug 16, 2020
Mrshape:

Question 41
A line was reduced from 20cm to 10cm.
by What ratio was it reduced?


2:1
Re: Mr Shape Mathematics Give Away Sunday August 16th By 8pm by Spartancosta(m): 8:39pm On Aug 16, 2020
Mrshape:
Question 41 A line was reduced from 20cm to 10cm. by What ratio was it reduced?

2:1, Airtel dey fumble
Re: Mr Shape Mathematics Give Away Sunday August 16th By 8pm by Mrshape: 8:40pm On Aug 16, 2020
OSADNA009:
2:1
#20 to your wallet
Re: Mr Shape Mathematics Give Away Sunday August 16th By 8pm by NDSMELODY(m): 8:40pm On Aug 16, 2020
Mrshape:
Question 41 A line was reduced from 20cm to 10cm. by What ratio was it reduced?

1/2
Re: Mr Shape Mathematics Give Away Sunday August 16th By 8pm by Harbidexy5(m): 8:40pm On Aug 16, 2020
Mrshape:

Question 41
A line was reduced from 20cm to 10cm.
by What ratio was it reduced?


Re: Mr Shape Mathematics Give Away Sunday August 16th By 8pm by Mrshape: 8:42pm On Aug 16, 2020


Next question loading

Re: Mr Shape Mathematics Give Away Sunday August 16th By 8pm by Mrshape: 8:44pm On Aug 16, 2020

Question 42.
A bagel containing 2 red balls and 2 black balls
If two balls are picked at random find the probability that they are different colors.

With workings

Re: Mr Shape Mathematics Give Away Sunday August 16th By 8pm by Harbidexy5(m): 8:45pm On Aug 16, 2020
Mrshape:

Question 42.
A bagel containing 2 red balls and 2 black balls
If two balls are picked at random find the probability that they are different colors.

With workings

Pr(RNB) or pr(BNR)
1/4+1/4
=1/2




I got this already ooo
Re: Mr Shape Mathematics Give Away Sunday August 16th By 8pm by OSADNA009(m): 8:45pm On Aug 16, 2020
Mrshape:

Question 42.
A bagel containing 2 red balls and 2 black balls
If two balls are picked at random find the probability that they are different colors.

With workings

red ball=2
black ball=2
=2/4
1/2
Re: Mr Shape Mathematics Give Away Sunday August 16th By 8pm by Mrshape: 8:45pm On Aug 16, 2020

With solution


Re: Mr Shape Mathematics Give Away Sunday August 16th By 8pm by gr8cany: 8:45pm On Aug 16, 2020
Mrshape:

Question 42.
A bagel containing 2 red balls and 2 black balls
If two balls are picked at random find the probability that they are different colors.

With workings

1/4
Re: Mr Shape Mathematics Give Away Sunday August 16th By 8pm by Spartancosta(m): 8:46pm On Aug 16, 2020
Mrshape:

Question 42.
A bagel containing 2 red balls and 2 black balls
If two balls are picked at random find the probability that they are different colors.

With workings

red ball and black ball and black ball and red ball
=(1/2*1/2)+(1/2*1/2)
=(1/4)+(1/4)=1/2
Re: Mr Shape Mathematics Give Away Sunday August 16th By 8pm by Mrshape: 8:46pm On Aug 16, 2020

Question 42 still open

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