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3 years ago

43⋅(100/25)−50 HELP i need somebodys HELP not just anybodys HeeeeLP!!

Mathematics

1 answer:

Alina [70]3 years ago

5 0

the answer is 122 because you times 43 x 4 - 50 =122

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Solve. Good luck! Please do not try to google this.

Elena L [17]

$\frac{x^{2} + x - 2}{6x^{2} - 3x} = \sqrt{2x} + \frac{3x^{2}}{2}$
$\frac{x^{2} + 2x - x - 2}{3x(x) - 3x(1)} = \frac{2\sqrt{2x}}{2} + \frac{3x^{2}}{2}$
$\frac{x(x) + x(2) - 1(x) - 1(2)}{3x(x - 1)} = \frac{2\sqrt{2x} + 3x^{2}}{2}$
$\frac{x(x + 2) - 1(x + 2)}{3x(2x - 1)} = \frac{2\sqrt{2x} + 3x^{2}}{2}$
$\frac{(x - 1)(x + 2)}{3x(2x - 1)} = \frac{2\sqrt{2x} + 3x^{2}}{2}$
$\frac{(x - 1)(x + 2)}{3x(2x - 1)} = \frac{2\sqrt{2x} + 3x^{2}}{2}$
$3x(2x - 1)(2\sqrt{2x} + 3x^{2}) = 2(x + 2)(x - 1)$
$3x(2x(2\sqrt{2x} + 3x^{2}) - 1(2\sqrt{2x} + 3x^{2}) = 2(x(x - 1) + 2(x - 1))$
$3x(2x(2\sqrt{2x}) + 2x(3x^{2}) - 1(2\sqrt{2x}) - 1(3x^{2})) = 2(x(x) - x(1) + 2(x) - 2(1)$
$3x(4x\sqrt{2x} + 6x^{3} - 2\sqrt{2x} - 3x^{2}) = 2(x^{2} - x + 2x - 2)$
$3x(4x\sqrt{2x} - 2\sqrt{2x} + 6x^{3} - 3x^{2}) = 2(x^{2} + x - 2)$
$3x(4x\sqrt{2x}) - 3x(2\sqrt{2x}) + 3x(6x^{3}) - 3x(3x^{2}) = 2(x^{2}) + 2(x) - 2(2)$
$12x^{2}\sqrt{2x} - 6x\sqrt{2x} + 18x^{4} - 9x^{3} = 2x^{2} + 2x - 4$
$12x^{2}\sqrt{2x} - 6x\sqrt{2x} = -18x^{4} + 9x^{3} + 2x^{2} + 2x - 4$
$6x\sqrt{2x}(2x) - 6x\sqrt{2x}(1) = -9x^{3}(2x) - 9x^{3}(-1) + 2(x^{2}) + 2(x) - 2(2)$
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5 0

4 years ago

Write a problem you can solve using the fractions 5/8 and 1 2/7. Explain how you can solve by simplifying a complex fraction. Sh

AnnyKZ [126]

Answer:

5/8 + 9/7 +107/56

Step-by-step explanation:

5/8+9/7=5x7/8x7+ 9x8/7x8=35/56 + 72/56= 35+52/56=107/56

The simplified version of this would be 1 51/56

PLEASE MARK AS BRAINLIEST!!!!!

3 0

3 years ago

Read 2 more answers

Please help with this !

schepotkina [342]

Answer: I think the answer is C.

Step-by-step explanation:

4 0

3 years ago

(image attached) 17.973 L 16.764 L 18.762 L 23.733 L

Gennadij [26K]

Answer:

After 13 minutes have past, there will be a volume of 18.762 L of punch.

Step-by-step explanation:

In this problem, we are asked to find the volume at 13 minutes. We are given this equation...

y = -2.485x + 51.067

We can use this equation to solve our problem. 13 represents our x-value so, we will plug 13 in for x in the equation above.

y = -2.485(13) + 51.067

Multiply -2.485 by 13.

y = -32.305 + 51.067

Now, add the numbers together.

y = 18.762

So, after 13 minutes have past, then the volume of the punch would be 18.762 L.

8 0

3 years ago

In the figure below, mMNO=83*. Find mMLO

sergey [27]

Answer:

166degrees

Step-by-step explanation:

Using the theorem which states that the angle at the vertex is twice the angle at the intercepted arc

Angle at the vertex <MNO = 83degrees

Angle at the arc = m<MLO

According to the theorem

83 = 1/2(m<MLO)

m<MLO = 83 * 2

m<MLO = 166degrees

Hence the measure of angle MLO is 166degrees

6 0

3 years ago