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Nadya [2.5K]
3 years ago
10

Please show your work! Brainliest if you do!

Mathematics
1 answer:
Annette [7]3 years ago
5 0

Answer:

\frac{4x^{2}+x-6 }{x^{2}+3x }

Step-by-step explanation:

*photo attached*

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38 is what percent of 40
vaieri [72.5K]

Hi there! ;) The answer you are looking for is 95%. To get the answer, this is what I did: 38 divided by 40 and you get 0.95 or 95% (Because they are the same value.)

Hope it helped!:D I hope this made sense to you.

7 0
3 years ago
1.) Which relation is a function?
Amiraneli [1.4K]
1)  A function won't have repeats of the x values . Thus the first choice will not be a function because of the 2 '0' x values.
C is the answer to thid question

2)  The first choice A is the only  function. It is the only one which passes the vertical line test.  ( if we can draw any vertical line which passes through more than one point on the graph then its is NOT a function).
6 0
3 years ago
Point P is located at (2, 2) and point T is located at (7, 17).
Elden [556K]

Answer:

The coordinates of the point that partitions the directed line segment PT in a 3:2 ratio will be (5, 11).

Step-by-step explanation:

Given the points

  • P(2, 2) and T(7, 17)

What are the coordinates of the point that partitions the directed line segment PT in a 3:2 ratio?

Let D be the Divided point of the directed line segment PT.

<u>SECTION FORMULA</u>

The point (x, y) which partitions the line segment of the points (x₁, y₁) and

(x₂, y₂) in a ratio m:n will be:

                                            \left(\frac{m\:x_2+n\:x_1}{m+n},\:\frac{m\:y_2+n\:y_1}{m+n}\right)

Here,

  • x₁ = 2
  • y₁ = 2
  • x₂ = 7
  • y₂ = 17
  • m=3,\:n=2

Substituting the values in the above formula

D\left(x\right)=\left(\frac{3\times \:7\:+\:2\times 2}{3+2},\:\frac{3\times 17\:+\:2\times 2}{3+2}\right)

D\left(x\right)=\left(\frac{21\:+\:4}{5},\:\frac{51\:+\:4}{5}\right)

D\left(x\right)=\left(\frac{25}{5},\:\frac{55}{5}\right)

As

\frac{25}{5}=5,\:\frac{55}{5}=11

So

$D(x)=(5, 11)

Therefore, the coordinates of the point that partitions the directed line segment PT in a 3:2 ratio will be (5, 11).

6 0
3 years ago
I need the answer fast
brilliants [131]

Answer:

B. k=7

Step-by-step explanation:

28/4=7

56/8=7

84/12=7

etc... good luck!

8 0
3 years ago
Which point is in the solution set to the system of inequalities: y&gt;2x-1 and y&lt;1/2x+5
zlopas [31]
You can solve by graph!!! But \left \{ {{y>2x-1} \atop {y⇒2x-1<1/2x+5 And so on!!!
8 0
3 years ago
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