Answer:
±10
Step-by-step explanation:
sqrt(-4) * sqrt(-25).
We know that the sqrt(a) sqrt(b) = sqrt(ab)
sqrt(-4*-25)
sqrt(100)
±10
Answer: D
Step-by-step explanation:
10 squared is 100 and 11 squared is 121, and 111 is in between those two numbers.
Answer:
10 feet
Step-by-step explanation:
- Multiply 20 by 6 which will give the answer 120 (in inches).
- Then convert 120(inches) to feet by dividing with 12.
- The answer will be 10(feet) needed for six shelves.
20x6= 120
120/12=10
=10 ft
The value of the 1 mile is equal to 5280 feet
We have given that,
The problem involves a conversion from feet to miles.
We have to determine how many feet are in one mile.
<h3>
What is the conversion form?</h3>
Conversion of units is the conversion between different units of measurement for the same quantity, typically through multiplicative conversion factors.
1 mile is equal to 5280 feet
Therefore we get,
1mile=5280 feet.
To learn more about the conversion visit:
brainly.com/question/23718955
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