Answer: The number of hens are 4 and number of sheeps are 6
Step-by-step explanation:
Given : Total animals = 10
Total number of legs = 32
Let number of hens = h and number of sheep = s
Thus h+s = 10 (1)
Now each hen has two legs and each sheep has 4 legs :
(2)
Solving for h and s we get:
s = 6 , h =4
Thus number of hens are 4 and number of sheeps are 6
<h2>
Mass conversion</h2>
<em>Mass is the amount of matter that a body possesses and its unit in the </em><em>international system</em><em> of units is the</em><em> kilogram.</em>
<h3>How many kilograms is 2 pounds?</h3>
- <em>Knowing that </em><em>1 pound is 2.205 kilograms.</em>
<h3><em>
Therefore ⇒ 2 lb * 1 kg / 2.205 lb = 0.907 kg</em></h3>
<em />
Answer: In 2 pounds there are 0.907 kilograms.
Answer:
5
Step-by-step explanation:
By question,
=> y = kx
When y = 16 , x = 8
=> 16 = x(8)
=> x = 2
When y = 10 ,
=> 10 = 2x
=> x = 5
you work out the equation from 5 to 3 then compare it to 9
Answer:
4
Step-by-step explanation:
When adding a positive to a negative, you must increase to 0, then continue.
For example, -6 + 10
go up 6 points, until you get to 0. So 10 - 6 = 4. Then you go up 4 from zero, so your answer is 4.