3/7 = 9/x
cross multiply because thats how u solve proportions
(3)(x) = (7)(9)
3x = 63
x = 63/3
x = 21
and if u will notice : 3/7 and 9/21 ....9/21 reduces to 3/7....so these are equivalent fractions...because proportions are nothing but equivalent fractions
Answer: The second image, the second image where b' is right above b is the correct answer for this, hope this helped!
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Step-by-step explanation:
19750 * 0.8 = 15800
15800 / 26 = 607.69
Answer is A
Answer:
250 meters
Step-by-step explanation:
= 220 + 30
= 250 meters
Height = sqrt(5^2 - 4^2) = sqrt(9) = 3
Area = length x height
Area = 8 x 3 = 24m^2
