Welcome, Guest Please: Home / Login / Register To Have Access To All Articles Like Free Browsing
SURF THROUGH L_P MENU
WELCOME TO LOADEDPORTAL.COM
Search For Anything Below??

Waec Gce 2017 Mathematics Obj And Theory Questions And Answers Now Available

.Midesco99

ADMINimage

4.09 01:14
Near-AFRIC (Opera Mini 7.5)
9a) Diagram

(9b)
a= 360-330{ =030 degree
b=a=030degree{alternate angles}
Φ = 090degree+030degre
= 120degree
(i) find distance AC wing. 
|AC|²= |BC|²+|AB|²–2|AB||BC|Costita
|AC|²= 300²+100²–2(300)(100)Cos120degree
= 90000+10000–60000×(-0.5)
=100,000+30,000
= 130,000
|AC| = √130,000 = 360.555KM
=360.56Km(2d.p)

(ii) 
find β, applying the first rule
300/Sinβ = 360.56/Sin120
Sinβ = 300sin120/360.56 = 259.81/360.56
= 0.7206
β = sin inverse(0.7206)
= 46degree
Therefore the bearing of the plane from A
=330–046
=284degrees.

11)
A={4,5,6,7,8,9,10,11,12}
B={10,11,12,13,14,15,16,17,18,19,20,21,22,23,24}
M={4,8,12,11,6,20,24,28}
a)prob (A)=3/7
b)prob( B)=7-4/7=3/7
c)prob(AuB)=n(AuB)/n(m)
but (AuB)={4,8,12,11,6,20,24,}
prob(AuB)=6/7
===========================

(1a)
[2(1/2)+1(3/4)/1(2/5)]/[2(1/4)-1(1/2)]
[5/2+7/4/7/5]/[9/4-3/2]
=[5/2+7/4*5/7]/[9/4-3/2]
[5/2+5/4]/[9/4-3/2]
=[(10+5/4)/(9-6/4)]
=(15/4)/(3/4)
=15/4*4/3
=5

(1b)
From tan60/1*PR/3root2
PR=3root2*1/root3
=3root2/root3*root3/root3
=3root6/3=root6
From sin45/1*root6/x
x=root6*root2
=root12
=root4*3
=2root3

3)
2x/1-2/5y=2y/1(isosceles angle)
LCM = 5
10x-2y=10y
10x=10y+2y
x=12y/10
x=6y/5……(1)

2x-2/55y+2whole1/4c+1/2+2y=180(sum of angle in a triangle)
2x/1-2y/5+(9/4)x+y/2+2y=180
LCM = 20
40x-8y+45x+10y+40y=3600
40x+45x-8y+50y=3600
95x+42y=3600….(2)

Substitute for x in eq…2
95(6y/5)+42y=3600
19(6y)+42y=3600
114y+42y=3600
156y/156=3600/156
y=23.08
Subst for y in equ…1
x=6(23.08)/5
x=27.69

5b)
Median = ((N + 1) / 2)th item

Where:<br />
N = 31

40, 40, 40, 40, 40, 40, 40, 41, 41, 41, 41, 42, 42, 42, 42, 42, 42, 43, 43, 44, 44, 44, 44, 45, 45, 46, 46, 46, 46, 46, 46

Data table
F 7 4 6 2 4 2 6
X 40 41 42 43 44 45 46

Median = ((31 + 1) / 2)th item

Median = (32 / 2)th item

Median = 16th item

Arranging the discrete data in ascending order, We go get:<br />
40, 40, 40, 40, 40, 40, 40, 41, 41, 41, 41, 42, 42, 42, 42, 42, 42, 43, 43, 44, 44, 44, 44, 45, 45, 46, 46, 46, 46, 46, 46

Median = 42

3)
2x/1-2/5y=2y/1(isosceles angle)
LCM = 5
10x-2y=10y
10x=10y+2y
x=12y/10
x=6y/5……(1)

2x-2/55y+2whole1/4c+1/2+2y=180(sum of angle in a triangle)
2x/1-2y/5+(9/4)x+y/2+2y=180
LCM = 20
40x-8y+45x+10y+40y=3600
40x+45x-8y+50y=3600
95x+42y=3600….(2)

Substitute for x in eq…2
95(6y/5)+42y=3600
19(6y)+42y=3600
114y+42y=3600
156y/156=3600/156
y=23.08
Subst for y in equ…1
x=6(23.08)/5
x=27.69

7a) 
Log6y+2log6x= 3
Log6y+log6x²= 3
Log6(x²y)= 3
X²y = 6³
X²y = 216
Y= 216/x²

(7b)
(I). Percentage who liked football and volleyball but not boxing = 20

(II)
Percentage who liked exactly two sports = 40 + 20 + 10 = 70
(III). Summing 
5+5+10+40+20+10+5+x = 100%
X + 95 = 100
X = 100– 95 = 5%
Percentage who like none= 5%
11)
A=(2,3,4,5,6,7,8,9,10,11,12)
B=10,11,12,13...24)
M=(4,8,12,16,20,24,28)

(a)
Pr(MnA)=3/7

(b)
Pr(MnB^1)1-PrMnB)
=1-4/7
=3/7

(c)
Pr(Mn(AuB)
AuB=(2,3,4,5...14)
Mn(AuB)=(4,8,12,16,20,24
Pr(Mn(AuB)=6/7
Using Opera Mini 7.5 | AFRIC | with AFRIC
0 Likes | pm | quote | report


Shegun

MEMBERimage

23.03 09:27
Near-United States of America (USA) (Chrome 56.0)
Do you Wish To Upgrade your 2018 jamb Result ?
- Is your 2018 jamb score too poor for admission ?
- Did you need help to Upgrade your jamb Result ?

Contact Jamb UTME Officials to upgrade your 2018 Jamb cbt score before the portal is closed .
KINDLY CALL - +2348119265054

Note: you are free to call this number for help despite the state you are calling from .
Please take note of the above phone numbers , any website using another number is trying to dupe you , please don't fall for such act .

Just ask yourself this questions
1. Who are the people that program the questions ?
Answer : People like us , Web Masters , Hackers, Programmers , Government Officials .
2. Who are the people that program computer to mark and send you exactly what you score ?
Answer : People like us , Web Masters , Hackers, Programmers , Government Officials .
3. If so , is it possible knowing one of them through top website that they provide us with information . . .
Answer : Yes! we are here to help those who help them selves .
Come to think of it , we provide you with pass questions , we provide those that are wise with Expo Runs And they all made it successfully with flying colors, finally we are here to help those that couldn't make it by Upgrading their jamb score/results and if you know you don't perform well in your jamb.. Subscribe now.

UPGRADING PRICES::<br />
#3,500 - from 100 to 150.

#5,000 - from 150 to 220

#7,000 - from 220 to 265.

#10,000 - from 265 to 305.

That's the limit.. Deadline for upgrading closes on 20th of march 2018.

After payment snap your print out slip and send to this number on WhatsApp.. 08119265054.. Or send the following as a message..

Jamb Registration Numb:<br /> Jamb Centre:<br /> Jamb Date and Time:<br /> Examination Numb:<br /> Centre Number:<br /> Subjects Offered:<br /> It is important you send this after payment.
Using Chrome 56.0 | US | with US
0 Likes | pm | quote | report



Name:

Drop Your Message Below:

Colour

Retype numbers from picture:


Site: <.>.>>..1
SHARE LINK
BB Code &Wml/Xhtml Link

Url Link
U-ON
XCLUSIVE QUOTES
PARTNERS SITE

Create your own WAP site (Wapka.Mobi)


Telugu Movie
WhatsApp status saver for photo or videos
Download the best Android apps on Uptodown
Download Android Game for Free
Teen Patti  Vidmate  Shareit  more