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Answer:
t = sqrt(595/1289) or t = -sqrt(595/1289)
Step-by-step explanation:
Solve for t:
29/35 = 17/t^2 - 36
29/35 = 17/t^2 - 36 is equivalent to 17/t^2 - 36 = 29/35:
17/t^2 - 36 = 29/35
Bring 17/t^2 - 36 together using the common denominator t^2:
(17 - 36 t^2)/t^2 = 29/35
Cross multiply:
35 (17 - 36 t^2) = 29 t^2
Expand out terms of the left hand side:
595 - 1260 t^2 = 29 t^2
Subtract 29 t^2 + 595 from both sides:
-1289 t^2 = -595
Divide both sides by -1289:
t^2 = 595/1289
Take the square root of both sides:
Answer: t = sqrt(595/1289) or t = -sqrt(595/1289)
Answer:
<h2>(1, 1)</h2>
Step-by-step explanation:
Answer:
P(blue) = 3/7
So '7' belongs in the box
Step-by-step explanation:
There are 14 total marbles, 6 of which are blue. The probability of pulling a blue marble out of the bag is
P(blue) = 6/14, which reduces to 3/7
The error is in step 2. -x and 3x combine to make 2x, not 4x