Answer:
The best estimate for 43x78 is 40x80
Step-by-step explanation:
43 rounded to the nearest ten is 40.
78 rounded to the nearest ten is 80.
The answer to 40x80 is 3200
Answer:
because you divide them by two
Step-by-step explanation:
Answer:
The graph is attached below.
Step-by-step explanation:
The volume of the box containing the coffee mugs is,
Then the function representing the side length, in inches, for the box is:
Now, it is provided that the company decides to double the volume of the box.
That is, the new volume will be:
Then the side length, in inches, for the box will be:
![g_{n}(x)=\sqrt[3]{2x^{3}} =\sqrt[3]{2}x](https://tex.z-dn.net/?f=g_%7Bn%7D%28x%29%3D%5Csqrt%5B3%5D%7B2x%5E%7B3%7D%7D%20%3D%5Csqrt%5B3%5D%7B2%7Dx)
Then the graph representing the function, formed using the following points is:
Answer:
Step-by-step explanation:
y and x are the point while 'm' is the slope and 'c' is the intercept
or using calculus
differentiating y with respect to x
dy/dx=m
which is the required slope
By using subtraction of <em>yellow</em> areas from the <em>entire</em> squares, the areas of the <em>inscribed</em> shapes are listed below:
- 18 units
- 20 units
- 12 units
- 12 units
<h3>How to calculate the areas of the inscribed shapes</h3>
The areas of the <em>inscribed</em> shapes can be easily found by subtracting the <em>yellow</em> areas from the square, in order to find the value of <em>green</em> areas. Now we proceed to find the result for each case by using <em>area</em> formulae for triangles:
Case A
A = 6² - 0.5 · (3) · (6) - 0.5 · (3) · (6)
A = 36 - 18
A = 18 units
Case B
A = 6² - 4 · 0.5 · (2) · (4)
A = 36 - 16
A = 20 units
Case C
A = 6² - 0.5 · 6² - 0.5 · 6 · 2
A = 36 - 18 - 6
A = 12 units
Case D
A = 6² - 2 · 0.5 · 6 · 4
A = 36 - 24
A = 12 units
To learn more on inscribed areas: brainly.com/question/22964077
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