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inessss [21]
3 years ago
6

Write and solve an equation. Three sevenths of a children's choir are boys. If there are 12 boys in the choir, how many children

, c, total are in the choir? Solve for c. Enter your answer in the box. children
Mathematics
1 answer:
Oduvanchick [21]3 years ago
8 0
It should be \frac{12}{28} so that makes c 28
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user100 [1]

Answer:

a and d

Step-by-step explanation:

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6 0
3 years ago
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Can u answer this question?​
Sonja [21]

Answer: 140

Step-by-step explanation:

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7 0
3 years ago
Find the average value of the function f(t)=(t-2)^2 on [0,6]
pentagon [3]

Answer:

2

Step-by-step explanation:

The "average value of function f(x) on interval [a, b] is given by:

                      f(b) - f(a)

ave. value = ---------------

                         b - a

Here f(t)=(t-2)^2.

Thus, f(b) = (b - 2)^2.  For b = 6, we get:

          f(6) = 6^2 - 4(6) + 4, or f(6) = 36 - 24 + 4 = 16

For a = 0, we get:

           f(0) = (0 - 2)^2 = 4

Plugging these results into the ave. value function shown above, we get:

                      16 - 4

ave. value = ------------ = 12/6 = 2

                         6 - 0

The average value of the function f(t)=(t-2)^2 on [0,6] is 2.


4 0
3 years ago
I really need help with this​
vova2212 [387]
The correct answer to this question is B.
8 0
2 years ago
During the summer, the population of spring lake is 30,155. During the winter, the population drops down to 13,876. How many peo
aleksley [76]
30,155-13,876=16,279
16,279 people spend on the summer months in spring lake.
3 0
3 years ago
Read 2 more answers
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