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sammy [17]
3 years ago
9

12. The ratio of clown fish to angelfish at a pet store is 5:4. The ratio of

Mathematics
1 answer:
Tju [1.3M]3 years ago
5 0

Answer:

So the ratio is 5:4:3

As there are 60 clown fish, divide 60 by 5. =12

12 x 4 = 48 (amount of angel fish)

12 x 3 = 36 (amount of goldfish)

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2 dogs/ 3 cats and 10 dogs/ 15 cats are an example of
Bad White [126]
2 dogs/ 3 cats and 10 dogs/ 15 cats are an example of

b. Equivalent ratios
__________________________

\frac{10 \: dogs}{15 \: cats}  =  \frac{5 \times 2 \: dogs}{ 5 \times 3 \: cats}  =  \frac{2 \: dogs}{3 \: cats}  \\

We can see that they are equivalent ratios.
6 0
3 years ago
Kit gathered 5 eggs when she visited her cousin's farm. Altogether, the eggs weighed 225.0 grams. She wrote down the weight of e
AfilCa [17]
Easy, all you have to do is add the eggs which she got the grams for (178.7)

Then, subtract 178.7g. from 225.0g. (46.3)

Then just put the eggs according from least to greatest:
 
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2nd egg:45.02

3rd egg:45.07

4th egg:45.72

5th egg:46.3

Hope this helps!

8 0
3 years ago
Read 2 more answers
Write the equation of the linear relationship in slope-intercept form, using decimals as needed.
Vedmedyk [2.9K]

Answer:

y = -0.3x + 103

Step-by-step explanation:

✔️Find the slope (b):

Slope = ∆y/∆x

Using, (25, 95.5) and (35, 92.5),

Slope (m) = (92.5 - 95.5)/(35 - 25) = -3/10 = -0.3

✔️Find the y-intercept (b):

Substitute (x, y) = (25, 95.5) and m = -0.3 into y = mx + b

95.5 = -0.3(25) + b

95.5 = -7.5 + b

95.5 + 7.5 = b

103 = b

b = 103

✔️To write the equation, substitute m = -0.3 and b = 103 into y = mx + b

Thus:

y = -0.3x + 103

4 0
3 years ago
Pls help this is easy but I a ton of stuff I need to do
cestrela7 [59]

Answer:

x = 4

Explanation:

2 + 2 + 2 = 6

18 - 6 = 12

12 ÷ 3 = 4

4 = x

x = 4

4 0
3 years ago
Read 2 more answers
-3x +2y= 4 4x-13y=5 solve by elimination
Svet_ta [14]
I am better at substitution, but you want to get the equations as similar as possible, but are the opposite, so you can cancel it out.

4 0
4 years ago
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