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2 years ago

10

I need help with the attached

1 answer:

Aleksandr-060686 [28]2 years ago

8 0

Answer: super sorry! i have no idea but im sure someone else knows (:

Step-by-step explanation:

sorry

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Fofino [41]

The answer less then 6

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2 years ago

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A batman costume costs $20. A harlequin costume costs twice as much as the batman costume. How much does a harlequin costume cos

Gnoma [55]

Answer:the harleyquin costume would cost 40 $

Step-by-step explanation: as given the batman costume costs 20$. so 20 times 2 equals 40$.

20*2= 40$

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2 years ago

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If the function rule is 5x, what is the value when x = 3?<br> A 5<br> B 10<br> D 15<br> C 20

tankabanditka [31]

Answer:

D 15

Step-by-step explanation:

5x when x=3

=5×3

=15

7 0

2 years ago

I need help with my homework plz!! 3(3-5)=2(q+5)

matrenka [14]

SOLVE FOR Q?
$3(3) - 3(5) = 2q + 2(5)$
$9 - 15 = 2q + 10$
$- 6 = 2q + 10$
$2q = - 16$
$q = - 8$

8 0

3 years ago

What is the sum? StartFraction 3 y Over y squared + 7 y + 10 EndFraction + StartFraction 2 Over y + 2 EndFraction

katovenus [111]

Answer:

$\dfrac{5}{y+5}$

Step-by-step explanation:

Here, we have to find the sum of 2 fractions:

1st fraction: $\dfrac{3y}{y^{2}+7y+10}$

2nd fraction: $\dfrac{2}{y+2}$

Considering the denominator of 1st fraction:

$y^{2}+7y+10$

Using factorization method:

$7y$ can be written as $(2y + 5y)$ .

$\Rightarrow y^{2}+2y+5y+10$

Taking <em>5 common</em> from $5y+10$ and <em>y common</em> from $y^{2}+2y$ : $\Rightarrow y(y+2)+5(y+2)$

Now taking $(y+2)$ common:

$\Rightarrow (y+5)(y+2)$

$\dfrac{3y}{y^{2}+7y+10}$ can be written as $\dfrac{3y}{(y+5)(y+2)}$

Now, calculating the sum:

$\dfrac{2y}{(y+5)(y+2)} + \dfrac{2}{y+2}$

Taking <em>LCM</em> and solving:

$\Rightarrow \dfrac{3y+2(y+5)}{(y+5)(y+2)}\\\Rightarrow \dfrac{5y+10}{(y+5)(y+2)}\\\Rightarrow \dfrac{5(y+2)}{(y+5)(y+2)}\\\Rightarrow \dfrac{5}{(y+5)}$

Hence, answer is $\dfrac{5}{y+5}$ .

4 0

3 years ago