Answer:
Width is 72 cm and the length is 108 cm
Step-by-step explanation:
Since the scale is 4 cm:30 ft
Divide both the width and length of the rectangle playground to match the dimensions of Martina's scale model.
540÷30=18 ft 810÷30=27 ft
To match the Martina's scale model of 4 cm:30 ft, multiply 18 ft and 27 ft by 4
Answer:
The correct option is 1
Step-by-step explanation:
Given the number . we have to identify the number is rational or irrational
As we know is irrational
i.e
The above number is irrational as it is non repeating and non-termination number after decimal.
As the sum of a rational and an irrational must be irrational
∴ is irrational which gives the sum 3.31227766....
hence, the correct option is 1)
When simplifying the following expression we want to look first at adding like terms to together
2x² - 5x² = -3x²
Once the squared exponents are added together add the x’s together:
x + 7x + 7x = 15x
Now add the integers together:
1 + 5 + (-4) = 2
Since you can’t add exponents with each other unless the have the same exponent they stay the same:
The equation should look like this:
-3x² + 15x + 2 -3x²³
Now add the exponents together because it is exponents of x.
-6x^25 + 15x + 2
That is the most simplified version of the complex equation.
Answer:
Step-by-step explanation: In short, pressing F11 will take you to every line including your function body, but F10 allows to move from one line to the the immediate next line. F11 -> Execute code one statement at a time, following execution into function calls (Step Into).
Answer:
Step-by-step explanation:
Why shouldn't classes overlap when one summarizes continuous data? If classes overlap, then some observations will be counted in more than one class. This means that certain observations will end up in more than one bar of a histogram, which will misrepresent the data!