3/6 in the smallest fraction, otherwise known as simplest form, is 1/2.
When Javier and his father went to dinner, the bill was $34. If they tipped the waiter 20%, how much did they spend in total?
2 answers:
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3/6 in the smallest fraction, otherwise known as simplest form, is 1/2.
The answer is 5 13/15 or atleast according to calculator.net (the website used in the picture) :)
Answer:
<em>The area of the triangle DEF is 10.</em>
Step-by-step explanation:
<u>Area of a Triangle:</u>
A triangle of base B and height H (both must be perpendicular) has an area of:
The image below shows the triangle formed by the points DEF. It's important to notice the points E and F lie on the same horizontal line because they both have the same y-coordinate.
This fact simplifies the calculations since we can easily compute the length the of base as the difference of their x-coordinates:
B=3-(-2)=3+2=5
Being the base of a horizontal line, the height of the triangle can be calculated as the difference of y-coordinates of D and the height of that line.
H=2-(-2)=4
With these two values, we calculate the area:
The area of the triangle DEF is 10.
