Answer:
Let the side of the cube be x.
Volume = length × width × height
For a cube:
Length = width = height
Now volume = x × x × x = x³
This equals 2197
Therefore :
X³ = 2197
X = ∛2197
= 13
The side of the cube = 13cm
Area = length × width
Length = width = 13cm
Area = 13 × 13 = 169
= 169 cm²
I hope this helps!
The Answer has to be 40 degree's
Answer:
I am not trying to be funny but you blow on them or if you have magical powers just move them with your eyes (the secound I was trying to be funny)
Step-by-step explanation:
The improper fraction is 25 / 6 hours
The mixed fraction is
hours.
<h3>What is the mixed fraction and the improper fraction?</h3>
The time is written as a decimal. A decimal is a number that is made up of integers and non-integers. The integers are separated from the non-integers by a decimal point.
A mixed number is a fraction that is made up of a whole number and a proper fraction. A proper fraction is a fraction whose numerator is less than the denominator. An improper fraction is a fraction whose numerator is greater than the denominator.
In order to convert 4.6 hours to a mixed fraction, the proper fraction has to be determined. To determine this value, multiply 0.6 by the minutes in an hour
0.6 x 60 minutes = 10 minutes
The decimal becomes :
hours
hours
To convert the mixed fraction to an improper fraction, multiply the denominator by the whole number and add the numerator, then divide by the denominator
The improper fraction is : 25 / 6 hours
To learn more about decimals, please check: brainly.com/question/15287678
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Answer:
Therefore, Δx=5/n, when have n intervals.
Step-by-step explanation:
From exercise we have interval [0,5]. So the length of the given interval is 5-0=5. Since all intervals [x0,x1],[x1,x2],…,[xn−1,xn] are equal in width.
We know that their width is Δx. We conclude that width of each subinterval Δx in terms of the number of subintervals n is equal 5/n.
Therefore, Δx=5/n, when have n intervals.