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cluponka [151]
2 years ago
13

What is the probablility that a student plays on a sports team given they play an instrument.

Mathematics
2 answers:
cestrela7 [59]2 years ago
8 0

Answer:

These two things have litterally nothing to do with eachother

Step-by-step explanation:

50% chance i guess?

Ahat [919]2 years ago
6 0

Answer:

According to an answer online about this question it’s 0.10 which is a 10 percent chance

Step-by-step explanation:

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Which of the following expressions could be used to estimate the difference between -12.34 and -4.8? -12 - 5 -12 + 5 -12 - 4 -12
Sphinxa [80]
This is your answer

<span>-12 - 5 (first one)

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</span>
5 0
3 years ago
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A rectangular painting canvas has the dimensions of 22 by 23 inches. Find the area, in square inches, of the painting. Use the f
fiasKO [112]

Answer:

506 square inches

Step-by-step explanation:

length=22 inches

breadth=23 inches

area=length *breadth

area=22*23=506 squareinches

4 0
3 years ago
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If the original quantity is 17 and the new quantity is 33, estimate the percent change.
LUCKY_DIMON [66]

Answer:

The estimate rounding to the nearest whole is 94%, the specific answer is 94.12%.

Step-by-step explanation:

calculator lol

7 0
3 years ago
How do you collect like terms
pentagon [3]
Add them together 
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= 11a+13

6 0
3 years ago
Simplify the expression by factoring, showing the steps in your work.
alexdok [17]

Given:

$\frac{12 x^{2}+31 x+7}{16 x^{2}+8 x+1}

To find:

The simplified expression by factoring.

Solution:

Let us factor the numerator:

12 x^{2}+31 x+7

31x can be written as 3x + 28x.

    =\left(12 x^{2}+3 x\right)+(28 x+7)

Take 3x common in 1st two terms and 7 common in next two terms.

    =3 x(4 x+1)+7(4 x+1)

Make sure the remaining terms in the both brackets must be same.

Now, take out common factor (4x + 1).

    =(4 x+1)(3 x+7)

In the same way, factorize the denominator:

16 x^{2}+8 x+1

8x can be written as 4x + 4x.

     =(16 x^{2}+4 x)+(4x+1)

Take 4x common in 1st two terms and 1 common in next two terms.

     =4x(4 x+1)+1(4x+1)

Make sure the remaining terms in the both brackets must be same.

Now, take out common factor (4x + 1).

     =(4x+1)(4x+1)

Substitute the terms we found for numerator and denominator:

$\frac{12 x^{2}+31 x+7}{16 x^{2}+8 x+1}=\frac{(4 x+1)(3 x+7)}{(4 x+1)(4 x+1)}

Cancel the common factors.

                        $=\frac{3 x+7}{4 x+1}

The simplified expression is \frac{3 x+7}{4 x+1}.

3 0
3 years ago
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