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Nana76 [90]
3 years ago
12

Here are 12 boys and 8 girls in a class.

Mathematics
2 answers:
Charra [1.4K]3 years ago
7 0
6:5 can also be a simplified ratio, if it is asking!!
loris [4]3 years ago
3 0
The answer is 12:10 because we added 2 girl to 8 which is 10 and we we have our quantity of boys 12 so the answer is 12:10
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Brainlist for correct answer =]
Vesnalui [34]

Answer:

4

Step-by-step explanation:

The mode is the number that appears the most!!!!

Now lets solve :)

2, 2, 3, 3, 4, 4, 4, 4,

There are 2 2s.

There are 2 3s.

There are 4 4s.

The mode is 4!!! :)

Have an amazing day!!

Plese rate and mark brainliest!!

5 0
2 years ago
Read 2 more answers
What does the equation inverse of the function found in part b represent in the contract of the problem ? explain your answer .
gavmur [86]

Answer:

f^{-1}(x) =\frac{x}{3} - 5

The inverse function is to calculate the number of rides; given the amount paid

Step-by-step explanation:

Given

Admission = 15

Ride = 3 per ride

Required

Explain the inverse function

First, we calculate the function

Let x represents the number of rides

So:

f(x) = Admission + Ride * x

f(x) = 15 + 3 * x

f(x) = 15 + 3x

For the inverse function, we have:

y = 15 + 3x

Swap x and y

x = 15 + 3y

Make 3y the subject

3y = x - 15

Make y the subject

y =\frac{x}{3} - 5

Replace y with the inverse function

f^{-1}(x) =\frac{x}{3} - 5

The above is to calculate the number of rides; given the amount paid

5 0
3 years ago
Ratio of cupcakes to muffins at a bakery is 6:5 the total is 99. how many cupcakes
sleet_krkn [62]
6+5 = 11

99/11 = 9

9x6 = 54

so 54 cupcakes

Hope this helps, and May the Force Be With You!

-Jabba
8 0
3 years ago
What is the slope of (13,2) (-14,-16)
velikii [3]
Well you have to remember to find the slope you have to use Y2-Y1 over X2-X1 so your answer will be -14 over 1
7 0
3 years ago
Read 2 more answers
Evaluate 3xy- y + 6z when x = 1, y = - 2 and z = 3
Marat540 [252]

Answer:

<h2>14</h2>

Step-by-step explanation:

3xy- y + 6z \\\\x = 1\\ y = - 2 \\ z = 3\\\\3(1)(-2) - (-2) +6(3)\\-6 + 2 +18\\=14

4 0
3 years ago
Read 2 more answers
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