My Answer: Pentagons( First image)
Hope I helped! :D
Answer:
There are 29 chickens and 19 sheep.
Step-by-step explanation:
Samantha has chickens and sheep on her farm.
Let the number of chickens be c.
Let the number of sheep be s.
Each chicken has one head and each sheep has one head.
She looked out one day and counted 48 animal heads. Each chicken has one head and each sheep has one head.
This means that the number of chickens and sheep add up to 48:
c + s = 48 ____________(1)
She also counted 134 legs. Each chicken has one head and each sheep has one head. This means that:
2c + 4s = 134 ________(2)
From (1),
c = 48 - s ____________ (3)
Put (3) in (2):
2(48 - s) + 4s = 134
96 - 2s + 4s = 134
Collecting like terms:
2s = 134 - 96
2s = 38
s = 38 / 2 = 19
Putting this back in (3):
c = 48 - 19
c = 29
There are 29 chickens and 19 sheep.
The right answer is 19/20 which is A i hope this helps
Answer:
Step-by-step explanation:
When you find mean, you must add all the numbers together then divide by the amount of numbers.
There are 10 numbers.
To find median, you have to either find the middle number or find the two numbers that makes it equal. Since this range set is even, we use the second option.
Divide by 2
Anumeha's fees = $35
No. of hours took to complete the task = 5hours
x = 5
y = 35
y = initial fee + (no.of hours) x (constant fee)
y = initial fee + (x) x (constant fee)
y = 10 + (xa)
35 = 10 + 5a
35 - 10 = 5a
25 = 5a
25/5 = a
5 = a
Therefore, y = 10 + xa
where a is the constant fee charged for each hour.
