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blondinia [14]
3 years ago
13

1) write down a different ratio equivalent to 12 : 3

Mathematics
2 answers:
Alina [70]3 years ago
7 0
1) 24:6
2) 60:48
I just multiplied by 2
Dennis_Churaev [7]3 years ago
4 0

Answer: 1) 4:1  2) 60/48

Step-by-step explanation:

1.  12: 3 is the same as 12/3 so you can diving both side by 3.

12:3 ÷ 3/3=4/1

2. 30:24 is the same as 30/24 so you can divide both sides by 6 or multiply both sides by 2.

30/24 * 2/2= 60/48

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Answer:

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Step-by-step explanation:

brainly.com/question/24584129

5 0
3 years ago
the variable z is directly proportional to x, and inversely proportional to y. when x is 3 and y is 14, z has the value 3.857142
Gre4nikov [31]
When X= 2 , Y =23 the z has the value of 9.3913.
3 0
4 years ago
What is the solution of y/-2 <- 5
makkiz [27]

Answer:

F

Step-by-step explanation:

Y=-10

-5/2=-2.5

Keep in mind that...when dealing with negative numbers, the number closer to zero is the bigger number.

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5 0
3 years ago
Someone pls help me with this questions
Veronika [31]

Answer:

1) A giraffe's heart will beat 910 times in 14 minutes

Table for 1)

Beats      65     325    910

Minutes    1        5        14

2) $8.80 for 4 bags of chips

Explanation for 2)

8.8 divided by 4 equals 2.2

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7 0
3 years ago
I think of a number add seven and multiply by four I get the same answer if I divide my number by two and add twenty one what’s
Gala2k [10]

Answer:

your number is 4

Step-by-step explanation:

4x+7=(x:2)+21

4x +7=0.5x + 21

3.5x +7=21

21-7=14

14:3.5=4

4 0
3 years ago
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