Answer:
There would be minimum 1 penguin per square meter.
Step-by-step explanation:
Given,
The estimated number of penguin nests per square meter of poop = 0.53
Also, the minimum number of penguins in each nests = 2,
Hence,
The minimum penguin population per square meter of poop = nests per square meter × minimum number of penguins in each nest
= 0.53 × 2
= 1.06
≈ 1
0 divided by 2 is 0.
You can use the multiplicative identity property: the product of any number and zero is still zero.
Hope this helped :)
Answer:
The range is between -20°C and -5°C
Step-by-step explanation:
The relation between C and F is C/5=(F-32)/9
C=(5F-160)/9
For -4°F:
C=(5×-4 - 160)/9=-20°
For 23°F:
C=(5×23-160)/9=-5°
Hope, this helps you.
3(√x+1-5)=27
divide both sides by 3
√x+1-5= 27
add 5 to both sides
√x+1=27+5
√x+1=32
take square of both sides
x+1=32
subtract 1 from each sides
x=32-1
x=31