Answer:
The wide of the city is 10.7km
Step-by-step explanation:
To solve this we first have to know the formula to calculate the area of a square
a = area = 115 km²
s = side
a = s * s
now we replace with the known values
115 km² = s * s
115 km² = s²
√(115 km²) = s
10.724km = s
Round to the nearest tenth
s = 10.724km = 10.7km
The wide of the city is 10.7km
Answer:
Now if the high and low monthly average temperatures satisfy the inequality, then the , monthly averages are always within 22 degrees of 43°F.
Step-by-step explanation:
The inequality describes the range of monthly average temperatures T in degrees Fahrenheit at a certain location.
The inequality expression is given as:
![|T-43|\leq 22](https://tex.z-dn.net/?f=%7CT-43%7C%5Cleq%2022)
now this expression could also be expressed as:
![-22\leq T-43\leq22\\\\-22+43 \leq T \leq 22+43\\\\21\leq T\leq 65](https://tex.z-dn.net/?f=-22%5Cleq%20T-43%5Cleq22%5C%5C%5C%5C-22%2B43%20%5Cleq%20T%20%5Cleq%2022%2B43%5C%5C%5C%5C21%5Cleq%20T%5Cleq%2065)
Now if the high and low monthly average temperatures satisfy the inequality, then the , monthly averages are always within 22 degrees of 43°F.
( As the difference is 22 degrees to the left and right)
Answer: -437
Step-by-step explanation:
Answer:
taco
Step-by-step explanation:
Answer:
-2(2x-1)
Step-by-step explanation:
x+4-5x-2
1) collect like like terms
-4x+2
2) factor out the -2
-2(2x-1)
3) that gives you the final answer of
-2(2x-1)