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3 years ago

13

I don't know how to solve this problem. My teacher said there are different ways to solve this problem. But she was talking abou

t a way where splitting the shapes into 2 of them. Plz help

1 answer:

Olin [163]3 years ago

6 0

What was the problem on?

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Solve rational equation <br><br> Please Draw Steps, and show answer please!

taurus [48]

<h3> $\frac{2x}{x + 2} - \frac{x}{ - 1} = 1$ </h3>

<h3> $⇢ \frac{2x}{x + 2} = 1 + \frac{x}{x - 1}$ </h3>

<h3> $⇢ \frac{2x}{x + 2} = \frac{(x - 1) + x}{ - 1}$ </h3>

<h3> $⇢\frac{2x}{x + 2} = \frac{2x - 1}{x - 1}$ </h3>

By, Cross multiplying, we get

$⇢2x(x - 1) = (2x - 1)(x + 2)$

$⇢2 {x}^{2} - 2x = 2x(x + 2) - 1( x+ 2)$

$⇢2 {x}^{2} - 2x = 2 {x}^{2} + 4x - x - 2$

Here, $2 {x}^{2}$ from both sides will get cancelled

$⇢- 2x = 3x - 2$

$⇢ - 2x - 3x = - 2$

$⇢- 5x = - 2$

$⇢x = \frac{ - 2}{ - 5}$

$⇢ \underline { \boxed{ x = \frac{2}{5} }}$

3 0

2 years ago

Read 2 more answers

there are 4 red, 6 yellow and 6 blue socks in the drawer. if the sock is not replaced after it is drawn,what is the probability

ollegr [7]

Total amount: 16

Red socks: 4

Probability of picking a red sock 4/16

If we take a red sock out and do not replace it, we are left with a total of 15 socks.

Blue socks: 6

So the probability of picking a blue sock will be 6/15

Multiply:

4/16 * 6/15 = 24/240 = 1/10

3 0

4 years ago

A certain brand of coffee costs $2.99 for 11.3 ounces.

Roman55 [17]

2.99/11.3= .26

It costs.26 (to the nearest cent) for 1 oz of coffee.

I hope this helps!
~cupcake

4 0

3 years ago

Read 2 more answers

The diagram below shows the rectangle PLUM.

Illusion [34]

Answer:

Area of rectangle PLUM = 75.00 square units

Step-by-step explanation:

Since diagonal of rectangle divides the rectangle into two equal triangles,

Therefore, area of the rectangle PLUM = 2× area of triangle PLM

By the mean proportional theorem,

In ΔPLM,

AP² = AM × AL

6² = AM × 8

AM = $\frac{36}{8}$

AM = 4.5 units

Area of PLM = $\frac{1}{2}(\text{Base})(\text{height})$

= $\frac{1}{2}(ML)(AP)$

= $\frac{1}{2}(8 + 4.5)(6)$

= 12.5 × 3

= 37.5 units²

Now area of rectangle PLUM = 2×37.5 = 75 units²

Therefore, area of the rectangle is 75.00 square units.

3 0

3 years ago

Students in a class were asked to name their favorite season. The results are shown in the circle graph. How many times more stu

wariber [46]

Answer:

3.7%

Step-by-step explanation:

I just subtracted it hope it is right

3 0

3 years ago