300% if 5 is 15. 30% of 5 is 1.5 not 15. That is an error. Hope this helps!
Slope of CB × Slope of FE = 1 × (-1) = -1 [opposite and reciprocal slopes].
<h3>What is the Slope of a Line?</h3>
Slope of a line = vertical distance along the line / horizontal distance across the line = change in y / change in x.
<h3>What are Opposite and Reciprocal Slopes?</h3>
If a line has a slope of -3, the opposite and reciprocal of -3 is 1/3. Thus, if two slopes are opposite and reciprocals, when multiplied together, we would get -1.
For example, -3 × 1/3 = -1.
Find the slope of CB:
Slope of CB = change in y/change in x = (2 - 5)/(1 - 4)
Slope of CB = (-3)/(-3)
Slope of CB = 1
Find the Slope of FE:
Slope of FE = change in y/change in x = (-1 -(-4))/(2 - 5)
Slope of FE = (3)/(-3)
Slope of FE = -1
Slope of CB × Slope of FE = 1 × (-1) = -1 [opposite and reciprocal slopes].
Learn more about the slope of a line on:
brainly.com/question/3493733
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9514 1404 393
Answer:
192 cm²
Step-by-step explanation:
The total surface area is the sum of the two triangular base areas and the three rectangular lateral face areas.
SA = 2(1/2)(6 cm)(8 cm) + (6 cm +8 cm +10 cm)(6 cm) = 192 cm²
The surface area of the figure is 192 square centimeters.
The first one is 80.....
and the second is 135
Answer:
1. 5000 m
2. 4 yd
3. 2 kg
4.128 oz
5. 9000 ml
6. 20 qt
7. 143 min
Step-by-step explanation:
