The area of a triangle is (1/2) * (base) * (height) .
It varies jointly with the length of the base and the height.
The constant of variation is the (1/2) .
Answer:
-2
Step-by-step explanation:
6(7b + 4) = -60
First you have to foil and then that would be:
42b + 24 = -60
Subtract 24 from the left side
42b = -84
Divide both sides by 42
b = -2
2.435 times or if it’s to the nearest whole number then it can go into it twice. 200+200= 400. It can’t go in 3 times because that would be 600.
Answer:
B. 6 cm
Step-by-step explanation:
Now that the radius is known, all we have to do is multiply it by 2 to get the diameter. Here the answer is simply 3 * 2, or 6.
The area of the rectangle calculate using the algebraic model given is 84 m²
<u>Given the algebraic representation </u><u>for</u><u> </u><u>the area of a rectangle</u> :
- Area of rectangle = 6x² + 9x + 3
<u>The Area of the rectangle when x = 3 can be calculated thus</u> :
Substitute the value x = 3 into the equation :
x = 3
Area of rectangle = 6(3)² + 9(3) + 3
Area of rectangle = 54 + 27 + 3 = 84 m²
Therefore, the area of the rectangle is 84 m²
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