1) fill in the blanks:-
a) 23×(-99)=____×(-100+____)
b) _____×(-1)=47
2) write next three numbers in the pattern
11,8,5,2,___,___,___.
height of a place A is 1800m above sea level . another place B is 700m below sea level . what is the difference between levels of these two places ?
3) A green grocer had a profit of $47 on monday ,a loss of $12 on Tuesday and loss of $8 on Wednesday . find his net profit or loss in 3 days.
Answers
Answered by
5
Hey dear!
Here is yr answer....
1.
a) 23×(-99) = 23×(-100+1)
b) -47 × -1 = 47
2.
11 , 8 , 5 , 2. -1. -4 , -7
=>
A = 1800
B = 700
Difference between A and B
= A-B
= 1800-700
= 1100 -Difference
3.
Profit = 47
loss 1 = 12
loss 2 = 8
now,
= 47 - 12+8
= 47 -20
= 27
27 is the bet profit!
Hope it hlpz....
Here is yr answer....
1.
a) 23×(-99) = 23×(-100+1)
b) -47 × -1 = 47
2.
11 , 8 , 5 , 2. -1. -4 , -7
=>
A = 1800
B = 700
Difference between A and B
= A-B
= 1800-700
= 1100 -Difference
3.
Profit = 47
loss 1 = 12
loss 2 = 8
now,
= 47 - 12+8
= 47 -20
= 27
27 is the bet profit!
Hope it hlpz....
Anonymous:
tq
2 question ka answer kase nikala hai plz btado
the nos. r decreasing by 3
ok
Answered by
1
Q1)
a)23,1
b)-47
Q2)
0,0,0
Q3)
Height of palace A=1800m
Height of palace B=700
difference in their height=1800-700
=1100m
Q4)
grocer's profit=$47
grocer's loss on both days=$12+$8
=$20
net profit or loss=47-20=$27
hence t he grocer has the profit of $27
a)23,1
b)-47
Q2)
0,0,0
Q3)
Height of palace A=1800m
Height of palace B=700
difference in their height=1800-700
=1100m
Q4)
grocer's profit=$47
grocer's loss on both days=$12+$8
=$20
net profit or loss=47-20=$27
hence t he grocer has the profit of $27
but what do you mean that 2 is also wrong
other answers ate correct
are*
No
-47 is correct
In multiplication,. (-)*(-)=(+)
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