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3 years ago

125. Albert surveyed a class of 25 students on sports. 5 kids love baseball. 7 kids love basketball. 10 kids

Mathematics

1 answer:

MAXImum [283]3 years ago

4 0

Answer:

3 students

Step-by-step explanation:

since the total number of students is 25,when you add those that like baseball, basketball and football the total number must be 25 but in this case it's 22 meaning 2 student liked neither.

7+5+10+x=25

x=25-22

I hope this helps

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(6y+4) = (3y+37) Find the measurement of angle G in the parallelogram EFGH.

IRINA_888 [86]

Yo sup??

The given figure is a parallelogram therefore opposite angles must be equal

6y+4=3y+37

3y=33

y=11

angle H =3*11+37

=70

angle G=180- angle H. (property of parallelogram)

=180-70

=110

Hope this helps

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3 years ago

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Answer:

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Find the sum of the terms. The numerator of the simplified sum is

klio [65]

Answer:

$4x+6$ is the numerator.

Step-by-step explanation:

The given term is:

$\dfrac{x}{x^{2}+3x+2 }+\dfrac{3}{x+1}$

First of all, let us have a look at the denominator of the 1st term:

$x^{2}+3x+2$

Factorizing by writing $3x$ as $2x+x$ and then taking 'x' and '1' common respectively:

$x^{2}+2x+x+2 \\\Rightarrow x(x+2)+1(x+2 )\\\Rightarrow (x+1)(x+2 )$

Now, solving the given expression by taking LCM:

$\dfrac{x}{(x+{2})(x+1)}+\dfrac{3}{x+1}\\\Rightarrow \dfrac{x+3(x+2)}{(x+{2})(x+1)}\\\Rightarrow \dfrac{x+3x+6}{(x+{2})(x+1)}\\\Rightarrow \dfrac{4x+6}{(x+{2})(x+1)}$

Any expression $\frac{p}{q}$ has $p$ as its numerator and $q$ as its denominator.

So, the numerator of simplified term is:

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