Answer:
The percent increase is 74%
Step-by-step explanation:
Copy and Paste
<h3>
Answer: Everything but the lower right hand corner</h3>
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Explanation:
Notice for the corners mentioned, we have the figures with corresponding angles that are the same (shown by similar arc markings) and they have congruent corresponding sides as well (aka they are the same length shown by similar tickmarks). Rotating one figure has it transform into the other.
The only time this does not happen is with the pair of figures in the bottom right hand corner. One square has side lengths of 20, the other has side lengths of 25. The two figures are not congruent due to the side mismatch.
Answer:
Step-by-step explanation:
<u>Given: </u>
line y=3x-1
point (-3,0)
<u>Write:</u> equation of the line that is perpendicular to the given and passes through the point (-3,0)
<u>Solution:</u>
The slope of the given line is
If is the slope of perpendicular line, then
So, the equation of the needed line is
Find b. This line passes through the point (-3,0), so its coordinates satisfy the equation:
Answer:
Step-by-stepmmmmm explanation:
Answer:
22.6 metres to 1 decimal place
Step-by-step explanation:
This question requires Pythagoras. The length is the a value and the distance from the top of the building to the tip of the shadow is the c value so,
28² + b² = 36²
→ Simplify
784 + b² = 1296
→ Minus 784 from both sides to isolate b²
b² = 512
→ Square root both sides to isolate b
b = 22.627416998