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lisov135 [29]
3 years ago
13

The sum of the quotients of 25x^2/5x and the quotient of 8x^2/x is ?

Mathematics
2 answers:
const2013 [10]3 years ago
7 0
If you would like to solve (25 * x^2) / (5 * x) + (8 * x^2) / x.
it would be easy  calculate this using the following steps:

(25 * x^2) / (5 * x) + (8 * x^2<span>) / x = 5 * x + 8 * x = 13 * x
</span>
<span>The correct answer would be 13 * x.</span>
Sergeeva-Olga [200]3 years ago
5 0

Answer:

The sum of the quotients of \frac{25x^2}{5x} and the quotient of \frac{8x^2}{x} is 13x.

Step-by-step explanation:

We have to find the sum of the quotients of \frac{25x^2}{5x} and the quotient of \frac{8x^2}{x}.

The quotient of \frac{25x^2}{5x} is

\frac{25x^2}{5x}=5x

The quotient of \frac{8x^2}{x} is

\frac{8x^2}{x}=8x

Sum of these quotients is

5x+8x=13x

Therefore the sum of the quotients of \frac{25x^2}{5x} and the quotient of \frac{8x^2}{x} is 13x.

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I need help with this question i dont understand it
RUDIKE [14]
The perimeter, by definition, is the outside measure of that figure. MN and LM are the same length and LK and NK are the same length....we just need to find the lengths! Use the distance formula to find the distance between the 2 points:
\sqrt{( x_{2} - x_{1} ) ^{2} +( y_{2}- y_{1} ) ^{2}  }
For the segment MN, use the coordinates of M as your x1, y1, and use the coordinates of N for x2, y2:
\sqrt{(3-2) ^{2}+(4-3) ^{2}  }
which simplifies to
\sqrt{(1 )^{2}+(1) ^{2}  } which is \sqrt{2}
So that is the length of both MN and LM.  So far our perimeter is \sqrt{2} + \sqrt{2}=2 \sqrt{2}
Now let's use the same formula to find out the length of one of the longer segments:
\sqrt{(5-3) ^{2} +(3-2) ^{2} }
which simplifies down to
\sqrt{(2) ^{2} +(1) ^{2} }
which is of course \sqrt{5}
Since we have 2 of those lengths, \sqrt{5} + \sqrt{5}=2 \sqrt{5}
So our perimeter is, in the end, 2 \sqrt{2}+2 \sqrt{5}
That's the third choice down
7 0
3 years ago
2818 people ferried to an island. If the ferry took 70 people in one trip, how many trips did the ferry make.
sasho [114]

Answer:

41

Step-by-step explanation:

Divide 2818 by 70 and it comes out to: 40.2571429 it is not 40 because their is still some left over so there will be 41 ferry's and one of them will not be a full ride!

5 0
2 years ago
6= 2(y+2). Helppppppppppppppp
Licemer1 [7]

Answer:

y=1

Step-by-step explanation:

6=2y+4

2=2y

y=1

4 0
3 years ago
I need help fast please
loris [4]
I think the answer be C? Sorry if it's wrong
8 0
3 years ago
Read 2 more answers
Write the ratio for sin A and cos A. The triangle is not drawn to scale.
Zolol [24]

Option A:

$ \sin A= \frac{14}{50}, \ \cos A= \frac{48}{50}

Solution:

Given data:

AB = 50, BC = 48, AC = 14

To find the value of sin A and cos A:

$\sin A= \frac{Opposite \ side}{Hypotenuse}

$\sin A= \frac{AC}{AB}

$\sin A= \frac{14}{50}

$\cos A= \frac{Adjacent \ side}{Hypotenuse}

$\cos A= \frac{BC}{AB}

$\cos A= \frac{48}{50}

$\therefore \  \sin A= \frac{14}{50}, \ \cos A= \frac{48}{50}

Hence option A is the correct answer.

7 0
3 years ago
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