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padilas [110]
2 years ago
13

In a class of 28 pupils, if 12 are females. Calculate the ratio of males : total

Mathematics
2 answers:
m_a_m_a [10]2 years ago
8 0

Answer:

give they guy brainliest

Step-by-step explanation:

because hes right

tensa zangetsu [6.8K]2 years ago
6 0

Answer:

16 : 28

Step-by-step explanation:

If 12 out of the 28 pupils are female, we can calculate the number of males by subtracting the number of females from the total number of pupils.

28 - 12 = 16

So, there are 16 males in the class. Now, we know that the ratio of males : total is 16 : 28.

I hope this helps! Have a lovely day!! :)

(brainliest is much appreciated!!)

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Solve the inequality <br> e-2 &lt;0
Lena [83]

Answer:

e < 2

Step-by-step explanation:

Given

e - 2 < 0 ( ad 2 to both sides )

e < 2

8 0
3 years ago
How would I work this question? x+10y= -9 and x=5y+21
MatroZZZ [7]

Answer:

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Step-by-step explanation:


8 0
4 years ago
659, 400, 211, 748, 351, 902, 400, 359<br> Mean<br> Median<br> Mode<br> Range
scoray [572]

Answer:

mean =503.75

median=400

mode=400

range=691

Step-by-step explanation:

mean= 211+351+359+400+400+659+748+902=4030/8= 503.75

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3 0
3 years ago
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3 years ago
100 points please help me asap!!
Helga [31]

Answer:

(x+5)^2=4

Step-by-step explanation:

We have:

x^2+10x+21=0

First, subtract 21 from both sides:

x^2+10x=-21

Now, we can complete the square. We will divide the coefficient of the b term and square it. So:

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So, we will add 25 to both sides:

(x^2+10+25)=-21+25

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Final step:

(x+5)^2=4

6 0
3 years ago
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