Given the current price of 2 mangoes is tk. 12, the current cost of one mango is:
12/2=tk. 6
thus the cost of 50 mangoes will be:
Total price=(number of mangoes)*(cost of each mango)
=50*6
=300
The cost of 50 mangoes is tk. 300
Answer:
3.2 J
Step-by-step explanation:
It is convenient to use newtons and meters for the units when calculating work.
The spring constant (k) is ...
k = (30 N)/(15 cm -12 cm) = (30 N)/(.03 m) = 1000 N/m
For some displacement d, the work done in stretching the spring is ...
W = (1/2)kd^2 = (1/2)(1000 N/m)(.08 m)^2 = (1/2)(1000)(.0064) Nm
= 3.2 J
3.2 joules of work is done stretching the spring.
Answer:
-7
Step-by-step explanation:
m=(y2-y1)/(x2-x1)
m=(-2-(-9))/(2-3)
m=(-2+9)/-1
m=7/-1
m=-7
Answer:
21
Step-by-step explanation:
-(-26) would be positive 26 because one negative multiplied by another negative equals a positive. We are left with -5+26 which would equal 21.
Answer:
5x+3=3x+15
Subtract 3 from both sides
5x=3x+12
Subtract 3x from both sides
2x=12
Divide both sides by 2
Step-by-step explanation: