79. Is 52 800 centimeters greater than 1 kilometer?
According to the unit of conversion in every 1 kilometer, there is a total of 100 000 centimeters.
Now, the given value of centimeters is equals to 52 800
=> 1 km = 100 000 cm
=> 52 800 cm is less than the value of 100 000 cm which is equivalent to 1 km.
Thus, the given is not correct. 52 800 cm is less than 1 kilometer.
Step-by-step explanation:
Inequalities are solved just like equations the only difference is that the inequality sign has to be considered.
We are writing the steps with reason
So,
1. Given

2. Distributive property:

3. Combine like terms

4. Subtraction property of order


5. Addition property of order


6. Division property of order

Keywords: Inequality, Properties
Learn more about inequalities at:
#LearnwithBrainly
Answer:
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Step-by-step explanation:
Answer:
1.3 meters
Step-by-step explanation:
1/2 + 4/5 = 13/10
13/10 = 1 3/10
1 3/10 = 1.3
The output of the first one is 21 and you need to find x to the power of 2 subtract 4. So to find where we started add 4 to 21. This gets you to 25 and the square root of 25 is 5. So for the first one X=5
Work showed:
Y=x^2-4
21=x^2-4
Add 4 to both sides
25=x^2
Find the square root of 25 to get X as 5
For the second output (y), plug 21 for x
Y=4x+6
Y=4(21)+6
Y=84+6
Y=90
First part: X=5
Second part: Y=90