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MrRissso [65]
3 years ago
14

The goff family has a fish tank with diffrent colors of fish. there are 8 black fish, 5 white fish,and 3 gold fish.

Mathematics
1 answer:
Anika [276]3 years ago
3 0
For Part B, 3-11, 3:11, 3/11
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In New York State, the minimum wage has grown exponentially. In 1996 the minimum-wage was $1.25 an hour and in 2015 it was $8.75
Usimov [2.4K]
1.25 is the answer I think!
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3 years ago
The perimeter of the figure below is 179.3 ft. Find the length of the missing side.
antoniya [11.8K]

Answer:

13 ft

Step-by-step explanation:

8(13.3) + 2(23.8) + 12.3 = 166.3

179.3 - 166.3 = 13

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3 years ago
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Rewrite each expression as a single power<br><br> (-4)⁶(-4)⁵<br> 13⁷x 13²<br> 9¹⁴/9⁷<br> (-24)⁵/-24
professor190 [17]

Step-by-step explanation:

(-4)^11,13^9,9^7,(-24)^4

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3 years ago
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What is 5 radians converted to degrees? If necessary, round your answer to the nearest degree.
Alinara [238K]

Answer:

286 degrees

Step-by-step explanation:

Your formula would be 5 x 180/π

7 0
3 years ago
Which of the following is a perfect square trinomial?
shutvik [7]

Answer:

A.

Step-by-step explanation:

Take a look at what happens when squaring either of these...

(ax-by)^2=(ax-by)(ax-by)=a^2x^2-2abxy+b^2y^2\\\\(ax+by)^2=(ax+by)(ax+by)=a^2x^2+2abxy+b^2y^2\\

Notice a couple of patterns.

1.  The last term has a positive coefficient.  That rules out answer choices C and D.

2.  The coefficient of the middle term is either +2ab \text{ or } -2ab .  So what are <em>a</em>  and <em>b</em>?  <em>a</em> is the square root of the x^2 term and <em>b</em> is the square root of the y^2 term.

25x^2 \Rightarrow a=5\\\\9y^2 \Rightarrow b=3\\\\ab=15\\\\2ab=30

The middle coefficient needs to be either +30 or -30.  The answer is choice A.

5 0
3 years ago
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