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NeX [460]
3 years ago
5

There are 70 fish in the tank. Half of the fish have orange spots and 1/5 of the remaining fish have orange and black spots. How

many fish have orange and black spots?
Mathematics
1 answer:
Feliz [49]3 years ago
8 0

Answer:

7 orange and black fish

Step-by-step explanation:

a fifth of the remaining fish is 7 because you are doing 35*1/5. 35 is the remaining number of fish because already half of the other fish is 35 and they are orange

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Lily has 642 stamps in total. She has 54 US stamps than foreign stamps. How many does she have each
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Answer:

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Step-by-step explanation:

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3 years ago
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Subtract 4 times the positive square root of z from thrice of x
AfilCa [17]

The required expression would be  

Step-by-step explanation:

Since we have given that

subtract 4 times the positive square root of z from thrice of x

​So, thrice of x would be

4 times the positive square root of z would be

Subtract the later from former would be

Hence, the required expression would be

# learn more:

13 subtracted from thrice of a number.

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6 0
2 years ago
mary had $115 to spend on clothes. she found a pair of shoes for $55 and then pants for $15 each. how many pairs of pants can sh
slega [8]

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6 0
3 years ago
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Which is not an equation of the line that passes through the points (1, 1) and (5, 5)?
nydimaria [60]

Answer:

Any equation of the line that is different from y=x is the solution to the problem.

Step-by-step explanation:

step 1

Find the slope of the line that passes through the points (1, 1) and (5, 5)

m=(5-1)/(5-1)=1

step 2

Find the equation of the line into slope point form

y-y1=m(x-x1)

we have m=1

(x1,y1)=(1,1)

substitute

y-1=(1)(x-1)

y=x-1+1

y=x

therefore

Any equation of the line that is different from y=x is the solution to the problem.

5 0
3 years ago
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ICE Princess25 [194]

Answer:

D. -1/2

Step-by-step explanation:

When a line is perpendicular to another line the slope will be the exact opposite. For example line A = y = 3x + 5 the line perpendicular to it will be -1/3x.

So -1/2 is the slope of your perpendicular line.

4 0
2 years ago
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