Answer:
8 inches
Step-by-step explanation:
Assuming the two triangles are similar:
Scale Factor = 5/2 = 2.5
20/2.5 = 8 inches
Answer:
Below
Step-by-step explanation:
100 * 170/200
= 170/2
= 85%.
Answer:
(-1, 1)
Step-by-step explanation:
Multiply f(x) or y value by -2, so (-1, 2) -> (-1, -4)
Add 5 to the f(x) or y value since it is a vertical translation, so (-1, -4) -> (-1, 1)
Question
Farmer Jim keeps 12 hens in every cooper if farmer Jim has 20 coops
a) how many hens does she have ?
b) if every hens lays 9 eggs on Monday how many eggs will farmer Jim collect on Monday
Answer:
a) 240 hens
b) 2160 eggs
Step-by-step explanation:
a) Farmer Jim keeps 12 hens in every cooper if farmer Jim has 20 coops
Hence,
1 coop = 12 hens
20 coops = y hens
Cross Multiply
y hens = 20 coops × 12 hens/1 coop
y hens = 240 hens
Therefore Farmer Jim has 240 hens
b) We are told in question b that: if every hens lays 9 eggs on Monday how many eggs will farmer Jim collect on Monday?
From question a) we determine that the number of hens that Farmer Jim has:
240 hens
Hence,
1 hen = 9 eggs
240 hens = z eggs
z eggs = 240 hens × 9 eggs/1 hen
z eggs = 2160 eggs
Therefore, on Monday Farmer Jim will collect 2160 eggs
Ok, here's a trick: If you're converting a smaller unit to a bigger unit in metric system, you divide by 10. When you are trying to convert a bigger unit to a smaller unit, multiply by 10. Decimeters are 1/10 of a meter, so you are going to multiply 2 by 10 because you are converting a bigger unit to a smaller unit, in which you get 20.
So your answer is 20 decimeters.
