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3 years ago

X2-3x=2x+14 is my question

Mathematics

1 answer:

Paha777 [63]3 years ago

4 0

Answer:

X= 7, -2

Step-by-step explanation:

if ur asking for X but if yea that's the answer for X

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Area of figure? Geometry help???

Serga [27]

$A = \dfrac{n}{360^\circ} \times \pi r^2$

$A = \dfrac{172^\circ}{360^\circ} \times 3.14159 \times (4~in.)^2$

$A = \dfrac{172^\circ}{360^\circ} \times 3.14159 \times 16~in.^2$

$A = 24.0~in.^2$

6 0

3 years ago

My teacher sent me a really passive aggressive email. any ideas of how to respond in a passive aggressive way without getting in

Andrews [41]

Answer: tell him " your way doesnt work many people have the same issue so im doing it my way"

Step-by-step explanation:thats job done

3 0

3 years ago

Read 2 more answers

What is the solution to the system of equations below? y=2/5x-3 and x = –10

Andru [333]

The solution to the system of equations $y=\frac{2}{5}x-3\,\,and\,\,x=-10$ is (-10,-7)

Option 1 is correct.

Step-by-step explanation:

We need to find the solution to the system of equations below.

$y=\frac{2}{5}x-3\,\,and\,\,x=-10$

The value of x i s x=-10

Putting value of x in first equation we can find value of y

$y=\frac{2}{5}x-3\\y=\frac{2}{5}*-10-3\\y=2*-2-3\\y=-4-3\\y=-7$

So, value of y is y=-7

The solution to the system of equations $y=\frac{2}{5}x-3\,\,and\,\,x=-10$ is (-10,-7)

Option 1 is correct.

Keywords: System of equations

Learn more about system of equations at:

#learnwithBrainly

5 0

3 years ago

Read 2 more answers

What’s the answer for #5 everyone keeps putting different answers

Andru [333]

I think the answer is 142

3 0

4 years ago

the average annual income, /, in dollars, of a lawyer with an age of x years is modeled with with the following function: I=-425

krek1111 [17]

Answer:

26 years of age.

Step-by-step explanation:

The average annual income, I, in dollars, of a lawyer with an age of x years is modeled with with the following function:

I = - 425x² + 45500x - 650000 .......... (1)

If the average annual income of the lawyer at the age of x years is $250000, then from the equation (1) we can write

- 425x² + 45500x - 650000 = 250000

⇒ - 425x² + 45500x - 900000 = 0

⇒ - 17x² + 1820x - 36000 = 0

Now, using the quadratic formula,

$x = \frac{- 1820 \pm \sqrt{(1820)^{2} - 4(-17)(- 36000) } }{2(- 17)} = \frac{-1820 + 929.73}{- 34} = 26$ years (Approximate)

{We have neglected the other root as we need the youngest age}(Answer)

4 0

4 years ago