Answer:
720 and 224 (i think)
Step-by-step explanation:
Answer:
42.64
Step-by-step explanation:
Answer:
169 cm²
Step-by-step explanation:
Recall that the area of the largest square is |PR|²
Also recall from Pythagoras Theorem that:
|PQ|² +|QR|² =|PR|² ---->1
Also we have that the sum of the areas of the three squares is 338 square centimeters.
This implies that:
|PQ|² +|QR|² +|PR|²=338---->2
Put equation (1) into (2)
|PR|²+|PR|²=338
Simplify to get:
2|PR|²=338
Divide both sides by 2 to get:
|PR|²=338
|PR|²=169
Answer:
<u>0.36 or 36%</u>
Step-by-step explanation:
<u>Finding the Mean Probability</u>
- Number of total green marbles / Number of total experimentss
- 1 + 5 + 3 / 4 + 12 + 9
- 9/25
- <u>0.36 or 36%</u>