Answer:
Step-by-step explanation:
Hint:
- Formula =
- Radius = 6 cm
Simplify:
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<h3>Hope it is helpful....</h3>
Since q+d=19, we can re-write this as d=19-q. Using the second equation 0.25q+0.1d=4 we can multiply both sides by 100. So we get 25q+10d=400. So now we can plug d=19-q into 25q+10d=400. So now we get, 25q+190-10q=400. Subtracting both sides by 190, we get 15q=210 and that q=14 plugging that in d=5
Answer:
D
Step-by-step explanation:
Answer:
C.
Step-by-step explanation:
When two polygons are considered similar, the ratio of their corresponding sides would also be equal.
Since ∆ABC and ∆ADE are similar,
Cross multiply
Divide both sides by 7 to find AB