Pukka36:
AACCE!

numb 5 is D.
pls explain numb 4 i thought Clayey soil has the highest capillarity.

Pukka36:
A...Its d'orbital is completely filled

noted.
thank u.

Hmm.

Pukka36:
Hello Sir

HI...good evening ma.

unlimited.

McHenry99:
The distance between an object and virtua image of a convex lens is 27...the magnification of d image is 4..calculate the focal length of the lens...
A..30 B..4.69 C..9 D.12 E..3.48


The equation rep. the rxn of metal M with water in the cold.
M + 2H2O ---- > M(OH)2 + H2
Which of the followhing metals is most likely to be M ?
A. Fe
B. Cu
C. Na
D. Ca


Which of d following Protein breakdown stages is correct A protein-polypetides-amino acid B protein-peptones-polypeptides-amino acid C amino acid-protein-polypeptides- peptones D protein-poplypeptides-peptones-amino acid

DCB

modified.
DDB.

Hmmm.

McHenry99:
The cation that is insoluble in excess NaOH is a. Pb2+ b. Zn2+ c. Ca2+ d. Al3+

C.

Pukka36:
What is an anechoic object?

eg glass/foam
object that doesn't produce echo.

Pukka36:
Which of the following structures of the leaf contains air? A.guard cell B.palisade layer C.intercellular space D.vascular bundle E.upper epidermis



At the end of mitosis the number of cells produces from a parent cell is A.4 B.6 C.8 D.3 E.2




Growing radicles of seedlings are A.negatively phototropic B.positively phototropic C.negatively geotropic D.negatively hydrotropic E.positively phototactic




the network of double membrane that helps to convey materials through the cytoplasm is the A.plasma membrane B.vacuolar membrane C.nuclear membrane D.endoplasmic reticulum E.mitochondrion



The glycolytic pathway takes place in? A.cytoplasm B.mitochondria C.chromosones D.ribosmes E.plasma membrane



McHenry99

CEAAA

Ada96:
1.I pray that God .......... help/helps?

2.we resolved that the secretary ..............resign/resigns?

3.The principal suggests olu............the school leave/leaves

help resign leave.

McHenry99:
9)In the Russian flag(red,blue,green)is viewed in a pure Cyan light. which of the following set of colours would be observed on the flag
a)red ,black green
b)red,black black
c)black,green ,blue
d)black,blue,green

when a blue card is observed in a magenta glass the card appeared
a)blue
b)green
c)black
d)red.

DD

Osamuyipeace:
A gas occupying an initial volume of 2dm3 is heated

and allowed to expand to 6dm3 at constant pressure.

The ration of the initial absolute temperature to the

final absolute temperature is

(a) 3:1 (b) 1:3 (c) 2:1 (d) 1:2

Why are collisions between gas molecules said to be elastic?

(a) No loss of energy after collision

(b) molecules move apart in straight lines after collision

(c) total momentum decreases after collision

(d) total momentum increases after collision

AA

Osamuyipeace:
its 340 not 440

yeah thanks.

Ada96:

plz how

total cost for 4 bag s of rice ---4x( t 56)


total cost for 3 bags of beans---3x(t 26)


convert 56 & 26 base 7 to base 10.


56 base 7 = 41 base 10


26 base 7= 20 base 10


hence the total cost of 3 bags beans = 3(20)= 60


total cost of 4 bags of rice = 4(41)= 164


total cost of food= 164 + 60= 224 base 10


thequestion says in MINO (M) base 8


therefore convert 224 base ten to MINO base 8

= 8 / 224

8/ 28 R 0

8/ 3 R 4


0 R 3



SO ITS 340 MINO

Fredahlicious:
u no maths ohh

i just dey learn from my boss (robin clitonpa...)
good evening ma.

RobinHez:
What type of progression is 2 , -4 , 8 , -16 , 32.....

a. AP
b. GP
c. A-G P
d. NOA (no answer )

B

RobinHez:
maths questions
solve for p in the following equation given in base two: 11(p+110) = 1001p.
a. 10
b. 11
c. 110
d. 111

open bracket. 11P+ 110(11) = 1001P 11p + 10001= 1001p 10001= 1001p - 11p 10001= p(1001- 11) P= 10001/ (1001-11) P = 10001/110
recall 110(11)= 10001
P= 110(11)/110
P= 11

physics @ McHenry99. Range P/Range Q= SIN 2 @/ SIN 2@ =SIN2 (30) / SIN 2 (60) = SIN 60/ SIN 120. = SIN 60/SIN 60 (SINCE SIN 120= SIN60) = 1

@ clitonopa
T= W - Ma a= v/t v= o a= o (not all cases though)
so T= W- m(0) T= W
so its same as the weight of the man.

cc mchenry99


DCBC