1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
levacccp [35]
3 years ago
10

(10x2 + 99x – 5) ÷ (x + 10) =

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

The answer to this problem is 10x - 1 with a 5 reminder, which can also be written as 10x - 1 + 5/(x + 10).

To find this, we first have to turn it into a long division problem. First we look to see how many times x goes into 10x^2.

10x^2/x = 10x.

Now we eliminate the first term and multiply the 10x by the second term.

10x * 10 = 100x.

We now subtract that 100x from 99x. This gives us a -x remainder. We can now see how many times x goes into that as well.

-x/x = -1

This gives us the final answer of 10x - 1 with a 5 remainder.

You might be interested in
The surface area of a cone is found using the formula SA = Pir2 + Pirl. Describe what each part of the formula represents and ho
N76 [4]

Answer:

<em><u>hope</u></em><em><u> </u></em><em><u>it</u></em><em><u> </u></em><em><u>will help uh</u></em><em><u>.</u></em><em><u>.</u></em><em><u>.</u></em><em><u>.</u></em><em><u>.</u></em>

6 0
2 years ago
Read 2 more answers
If each data is increased by a constant K then find it's mean ?? answer fast pleaseeeeeeeeeee​
MArishka [77]

Answer:

The mean is also increased by the constant k.

Step-by-step explanation:

Suppose that we have the set of N elements

{x₁, x₂, x₃, ..., xₙ}

The mean of this set is:

M = (x₁ + x₂ + x₃ + ... + xₙ)/N

Now if we increase each element of our set by a constant K, then our new set is:

{ (x₁ + k), (x₂ + k), ..., (xₙ + k)}

The mean of this set is:

M' = ( (x₁ + k) + (x₂ + k) + ... + (xₙ + k))/N

M' = (x₁ + x₂ + ... + xₙ + N*k)/N

We can rewrite this as:

M' = (x₁ + x₂ + ... + xₙ)/N + (k*N)/N

and  (x₁ + x₂ + ... + xₙ)/N was the original mean, then:

M' = M + (k*N)/N

M' = M + k

Then if we increase all the elements by a constant k, the mean is also increased by the same constant k.

6 0
3 years ago
Brianna needs to contact members of the softball league. She calls 4 members in the morning. Those 4 people each call 4 more peo
charle [14.2K]

Answer:

...

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
Atb xan
murzikaleks [220]

Answer:

um i can't really understand what your trying to do here

Step-by-step explanation:

6 0
2 years ago
Solve the quadratic equation: 3x2 − 2x − 8 = 0
astra-53 [7]
Solutions 

Factor <span>3x</span>²<span><span>−2x−8</span><span>

</span></span>1. Multiply 3 by -8, which is -24.

2. Ask: Which two numbers add up to -2 and multiply to -24?

3. Answer: 4 and -6

4. Rewrite <span>−2x </span>as the sum of <span>4x </span>and <span>−6x</span>: 

3x^2+4x-6x-8=0<span>

</span><span>Factor out common terms in the first two terms, then in the last two terms 
</span>
x(3x+4)-2(3x+4)=0&#10;&#10; &#10; 

 Factor out the common term <span>3x+4 

</span>(3x+4)(x-2)=0 

Solve for <span>x

</span>1. Ask: When will <span>(3x+4)(x−2) </span>equal zero?

2. Answer: When <span>3x+4=0 </span>or <span>x−2=0.</span>

3. Solve each of the 2 equations above: 

x = −<span>4 / 3</span>,<span>2</span>

8 0
3 years ago
Read 2 more answers
Other questions:
  • Which fraction has the greatest value?<br> 1/15<br> 1/20<br> 1/10
    5·2 answers
  • Use the functions f(x) and g(x) to answer the question.
    6·1 answer
  • What is the following quotient? Sqrt 96/ Sqrt 8
    15·2 answers
  • plot the reflection of point A across the x-axis. what are the coordinates of the reflection of point A across the x-axis? what
    15·1 answer
  • Nico is saving money for his college education. He invests some money at 9% and 800 less than that amount at 6%. The investments
    7·1 answer
  • What equal 4 kilograms
    7·2 answers
  • Which lines are perpendicular to the line y - 1 = 1(x+2)? Check all that apply.
    11·1 answer
  • Find the greatest common factor of 66a3b3 and 99a4.
    9·1 answer
  • Slope mystery message answer
    6·1 answer
  • What is the value of the expression below when y = 3?<br> 10y - 8
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!