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Travka [436]
3 years ago
14

Solve the proportion.47/39 = b/2A: 94/39B: 78/47C: 47/78D: 39/94​

Mathematics
1 answer:
pshichka [43]3 years ago
7 0

Answer:

b = 94/79

Step-by-step explanation:

47/79 = x/2

79x = 94

x = 94/79

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Hello! all the probabilities will add up to 1, so just subtract each of these to find 4.
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5 0
2 years ago
CAN ANYONE PLEASE HELP ME WITH MY HOMEWORK ILL DO ANYTHING JUST PLEASE HELP ME
nasty-shy [4]

Answer:

9

Step-by-step explanation:

4x9=36

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5 0
3 years ago
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Sharon is conducting research on two species of birds at a bird sanctuary. The number of birds of species A is represented by th
e-lub [12.9K]

Answer: After 7 years the number of birds of species A and B are same. and the number of birds during that year will be 140.


Step-by-step explanation:

Given: Sharon is conducting research on two species of birds at a bird sanctuary.

The number of birds of species A is represented by the equation below,where S represents the number of birds, x years after beginning her research.

S=2^x+12

The number of birds of species B is represented by the equation below,where S represents the number of birds, x years after beginning her research.

S=15x+35

To plot the above function, first find points by which they are passing.

For species A, At x=0 , S=1+12=13

At x=2 , S=2+12=14

Similarly find more points and plot curve on graph.

For species A, At x=0 , S=0+35=35

At x=2 , S=15+35=50

Plot a line with the help of these two points.

Now, from the graph the intersection of curve (for A) and line (for B) is at (7,140) which tells that After 7 years the number of birds of species A and B are same. and the number of birds during that year will be 140.



8 0
3 years ago
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LenKa [72]

the answer is:

42.5

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i commented the explanation in my answer

6 0
3 years ago
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valentinak56 [21]
24 divided by 3 = 8

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shen has saved $16.00

Hope this helps!
8 0
3 years ago
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