8.34 * 3 = 25.02
8.34 * 0.5 = 4.17
25.02 + 4.17 = 29.19
The calculation is incorrect, because the slope is defined as
So, Emma has inverted numerator and denominator: she has calculated the inverse of the slope.
The correct calculation would be
Answer:
No
Step-by-step explanation:
The sum of the shorter two lengths is exactly equal to the longer length. The "triangle" made by these segments will look like a line segment of length 12. It will have zero area.
Many authors would tell you this is <em>not a triangle</em>. (Others will tell you it is a triangle—a degenerate case.)
_____
These numbers are an arithmetic sequence. The ratio of lengths is 1 : 2 : 3. The only arithmetic sequence of side lengths that makes a right triangle are those in the ratio 3 : 4 : 5.
Answer: y=5
Step-by-step explanation:
Similar basically means it's the same shape but bigger. Condiering how 16-9=7 which means each side is 7 bigger than the original shape. You subtract 7 from 12(side y) to get 5
Your answer is 9s^2-9st+6st-6t^2
