2 years ago

What is the solution set of the equation x²+2x-24=0?

Mathematics

2 answers:

kirill115 [55]2 years ago

5 0

Simple...

you have $x^{2} +2x-24=0$

AND WORK IS ATTACHED!! :D

Montano1993 [528]2 years ago

4 0

The correct answer is x=6

You might be interested in

The slope of a graphed line is equivalent to the rate of change in a real-world problem. What is the rate of change (slope) in t

Lady bird [3.3K]

Equation:

60 times 50 = 3000

7 0

2 years ago

Can you check my Geometry answer? The perimeter of triangle ABC is 30 feet. AB=5x-7; BC=3x+1; AC=4x. List the angles of triangle

Alchen [17]

Yes, you're ok that's correct! :-)

3 0

3 years ago

Read 2 more answers

The equations 2 x minus y = negative 2, 3 x + 2 y = 5, 4 x minus y = 2, and 22 x + 10 y = 7 are shown on the graph below. On a c

KiRa [710]

Answer:

The correct answer is First option:

$22x+10y=7\\ 2x-y=-2$

Step-by-step explanation:

We are given 4 equations:

$22x+10y=7\\ 2x-y=-2\\3x+2y=5\ and\ \\4x-y=2$

Let us solve the first two:

$22x+10y=7...... (1)\\ 2x-y=-2 ...... (2)$

Multiplying (2) with 10 and adding to (1):

$22x+20x=7-20\\\Rightarrow 42x=-12\\\Rightarrow x = -0.2857 \approx -0.3$

So, approximately, value of x is -0.3.

Putting value of x in (2):

$2 \times -0.3 - y =-2\\\Rightarrow y = -0.6+2\\\Rightarrow y = 1.4$

value of x is approximately -0.3 so y is approximately 1.4.

So, the solution is $\approx$ (–0.3, 1.4)

The correct answer is First option:

$22x+10y=7\\ 2x-y=-2$

The above two equations have a solution approximately (–0.3, 1.4).

3 0

2 years ago

Read 2 more answers

2/4, 4/8, 2/5, 7/14

Oduvanchick [21]

2/4 --> Once simplified by dividing each fraction part by 2 can get 1/2

4/8 --> Once simplified by dividing each fraction part by 4 can get to 1/2

2/5 --> Cannot be simplified by any numbers

7/14 --> Once simplified by dividing each fraction part by 7 can get to 1/2

---------

2/5 is not equal to 1/2 ✔

4 0

2 years ago

Read 2 more answers

Of the 800 participants in a marathon, 120 are running to raise money for a cause. How many participants out of 100 are running

artcher [175]

Answer:

15 % are running for a cause.

Step-by-step explanation:

120 out of 800 are running for a cause.

So out of 100, 120 / 8

= 15 are running for a cause.

15 out of a 100 = 15%.