Answer:
The area of the circle is A = 12.56 m²
Step-by-step explanation:
* Lets explain how to solve the problem
- The area of any circle is A = π r² , where r is the radius of the circle
- In any circle the length of the radius is half the length of its diameter
* Lets solve the problem
- The diameter of the circle is 4 meters
∵ The radius of the circle = 1/2 diameter
∵ The diameter = 4 meters
∴ The radius = 1/2 × 4 = 2 meters
- The area of the circle is A = π r²
∵ The value of π = 3.14
∵ The length of r = 2 meters
- Substitute the value of r in the rule of the area
∵ A = π r²
∴ A = 3.14 × (2)²
∴ A = 3.14 × 4 = 12.56 meters²
* The area of the circle is A = 12.56 m²
Answer:
The slope of Function A is less than the slope of Function B.
Step-by-step explanation:
To know that Function A has a smaller slope than Function B we need to find out the slope of function A and B.
Function A is y = x + 1. I would graph it on the desmos calculator and the line should pop up. Seeing the line is square points, the line can now identify with a slope of 1.
Function B I would do the equation y2-y1/x2-x1 and I got 1-17/-1-3 which is equal to 4. Now we know that the slope of B is 4.
So B is equal to 4 and A is equal to 1 meaning the second option is correct.
I hope this helps:)
Answer: The area of the triangle is: " 2v⁴u² square units" ;
or, write as: " 2v⁴u² units² " .
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<u>Note</u>: The formula/equation for the area, "A", of a triangle is:
A = (1/2) * b * h ; or: A = (b * h) / 2 ;
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in which: "A" = "area" ;
"b" = "base length" ;
"h" = "[perpendicular] height" ;
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We are asked to solve for the area, "A" .
We are given: "b = 4v³ " ; "h = vu² " ;
So; to find the area, "A", of the triangle, we plug these given values into the formula; and solve/ simplify:
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A = (1/2) * b * h ;
A = (1/2) * (4v³) * (vu²) ;
A = 2v³ * vu² ;
A = 2v⁴u² square units.
Answer: The area of the triangle is: " 2v⁴u² square units" ;
or, write as: " 2v⁴u² units² " .
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Let y = f(x),
y = x
For every unit that y increases, x increases by 1 unit. The straight line graph will cut the y-axis at the origin (x = 0 & y = 0), and form 45° with both x-axis and y-axis at the original.
Hope this helps!
