Step-by-step explanation:
Fill in the missing numbers. 9.223 x ______ = 922.3 0.09223 x _______ = 9.223 92.23 x ______ = 922.3
1 answer:
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Answer:
62.5 ft
Step-by-step explanation:
<u>→You can set up a proportion, like so:</u>
<u />
<u>→Cross multiply:</u>
<u />
<u>→Divide 500 by 8:</u>
x = 62.5
Answer:
Step-by-step explanation:
Use the formula for the perimeter of a rectangle.
- Answer:
<em>OB = 3 cm</em>
- Step-by-step explanation:
<em>AO = radius = 5 cm</em>
<em>AB = 8cm/2 = 4 cm</em>
<em>Pythagora</em>
<em>OB² = AO² - AB²</em>
<em>= (5cm)² - (4cm)²</em>
<em>= 25cm² - 16cm²</em>
<em>= 9 cm²</em>
<em>OB = √9cm²</em>
<em>= 3 cm</em>
