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olga2289 [7]
3 years ago
11

A fish tank has 10 goldfish, 6 tetras, 5 snails, and 3 platies. What is the ratio of tetras to platies?

Mathematics
1 answer:
Paladinen [302]3 years ago
8 0

The correct ratio would be 1:9

Hope this helps.

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I don't know how to simplify
In-s [12.5K]
(5-2/x)/4-3/x^2

after simplifying these
(5x-2)/x(4x^2-3)/x^2
x(5x-2)/(4x^2-3)
5x^2-2x/4x^2-3

now u can solve it


6 0
3 years ago
What is quivalent to 5/8?
coldgirl [10]

Answer:

10/16 is also equivalent

7 0
2 years ago
Read 2 more answers
12) The school that Danielle goes to is selling tickets to a choral performance. On the first day of
kicyunya [14]

Answer:

Senior citizen tickets = $9

Student tickets = $11

Step-by-step explanation:

We begin by converting these into simultaneous linear equation;

Senior citizen tickets = a

Student tickets = b

5a + 9b = 144

14a + 6b = 192

5a = 144 - 9b

a = 144/5 - 9b/5

a = 28.8 - 1.8b

We now substitute this into the first equation

14(28.8 - 1.8b) + 6b = 192

403.2 - 25.2b +6b = 192

-19.2b = 192 - 403.2

b = -211.2/-19.2

b = 11

Put the value of b into either equation

5a + 9b = 144

5a + 9(11) = 144

5a +99 = 144

5a = 144-99

5a = 45

a = 9

6 0
3 years ago
What are the intercepts of the line?
ziro4ka [17]
A. x intercept is -8 ; y intercept is 4
8 0
3 years ago
Read 2 more answers
tickets to a play cost 5 dollars for adults and 2 dollars for children. if 1750 tickets were sold for a total of 7100 dollars, h
Sever21 [200]
Let x = number of adults tickets sold
then, 1750 - x = number of children tickets sold

We know that the cost for adult tickets is $5 and and children is above calculated so sum total tickets sold cost is $7100.

($5)(x) + ($2)(1750-x) = $7100
5x - 2x + 3500 = 7100
3x = 3600
x = 1200

8 0
3 years ago
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