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taurus [48]
4 years ago
12

A lake was stocked with 80 trout 20 bass 70 walleye and 30 catfish what is the probability that a fisherman catches a trout firs

t then a second trout
Mathematics
1 answer:
In-s [12.5K]4 years ago
8 0

80/200 * 79/200 = 15.8 = 15%

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Point e,d, and h are the midpoints of the sides of the triangle TUV. UV = 80, TV=100, and HD = 80
antiseptic1488 [7]

Answer:

Step-by-step explanation:

We will use to midsegment theorem to solve this question.

Midsegment theorem,

Segment joining the midpoints of two sides of a triangle, is parallel and and measure the half of the the third side.

7). HE is the midsegment.

   HE = \frac{1}{2}(VU)

         = \frac{1}{2}\times (80)

         = 40

8). ED = \frac{1}{2}\times (TV)

          = \frac{1}{2}(100)

          = 50

9). HD = \frac{1}{2}(TU)

    TU = 2(HD)

          = 2(80)

          = 160

10). TE = \frac{1}{2}(TU)

           = \frac{1}{2}\times 160

           = 80

4 0
3 years ago
The combination for a lock is a 3-digit number. The digits are the prime factors of 42 listed from least to greatest. What is th
Dvinal [7]

Answer:

  2, 3, 7

Step-by-step explanation:

Since you know your multiplication tables, you know that ...

  42 = 6 × 7

and

  6 = 2 × 3

The numbers 2, 3, and 7 are prime numbers (not further divisible). This list is in order least to greatest, so is the combination of the lock.

3 0
4 years ago
Alisha has a $15,000 car loan with a 6 percent interest rate that is compounded annually. How much will she have paid at the end
Harlamova29_29 [7]
6 percent intrest per year for 5 years I think is the same as 30 percent for 5 years
so $15,000 x .3 is $4500
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not 100 percent sure if this is correct but I think its right. 
Sorry if I am wrong not 100% sure.

8 0
3 years ago
Please help will mark brainleist please help
Alecsey [184]

Answer:

A

Step-by-step explanation:

That would be my guess

6 0
3 years ago
Read 2 more answers
The graph shows a probability distribution.<br> What is P(X &lt; 3)?
butalik [34]

Answer:

6/20 = 3/10 = 30%

Step-by-step explanation:

6 0
3 years ago
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