Number of salmon in lake is 360 salmon
<u>Given</u>:
Total number of fish released = 72 salmon
Number of salmon catch with tag = 20%
<u>Find:</u>
Number of salmon in lake
<u>Computation:</u>
Number of salmon in lake = Total number of fish released / Number of salmon catch with tag
Number of salmon in lake = 72 / 20%
Number of salmon in lake = 72 / 0.2
Number of salmon in lake = 360 salmon
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Y + -Y=0. 2X=34 Then divide both sides by the number next to "X." X=17 Then substitute X=17 into X+Y=21. Then you get 17 +Y=21. Y=21-17=4 Next check your answers by substituting into each equation above to see if both work and are true. 17+4=21
21=21
17-4=13
13=13
Answer:
A = 36 cm²
Step-by-step explanation:
Given
A = ( a + b)
substitute h = 12, a = 2 and b = 4 into the formula, thus
A = (2 + 4) = 6(6) = 36 cm²
Answer:
A counterexample for a conjecture is the statement that disproves a conjecture.
Step-by-step explanation:
To find : What is a counterexample for the conjecture?
Solution :
A conjecture is an educated guess but not yet proven. It is possible that next example shown the conjecture wrong.
A counterexample is an example that disproves or disagree a conjecture.
For example : Prime numbers - 3,7,11,23
Conjecture - All prime numbers are odd
Counterexample - 2
→ 2 is a prime number but not odd, it is an even number.
Answer:
35
Step-by-step explanation:
Solving this ^^ would equal t=35.