3 years ago

A country's population in 1993 was 94 million. in 1999 it was 99 million

Mathematics

1 answer:

Ulleksa [173]3 years ago

5 0

Answer:

i dont get it

Step-by-step explanation:

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Please help<br> Solve the system by substitution:

Mamont248 [21]

Multiply the first equation by negative 3 and then add that new equation to the second one

3 0

4 years ago

What is the quotient of a number and 5?<br><br> Also:<br> What is the quotient of 8 and x?

Neko [114]

The quotient of 5÷5 is 1

7 0

4 years ago

Read 2 more answers

Multiple polynomial the (x^3+3x^2+1)(3x^2+6x-2)

Mrrafil [7]

The product of given polynomials is: $3x^5+15x^4-16x^3-3x^2+6x-2$

Step-by-step explanation:

Given polynomials are:

$(x^3+3x^2+1)\\and\\(3x^2+6x-2)$

In order to multiply both polynomials, we will use the distributive property

So,

$= (x^3+3x^2+1)(3x^2+6x-2)\\=x^3(3x^2+6x-2)+3x^2(3x^2+6x-2)+1(3x^2+6x-2)\\=3x^5+6x^4-2x^3+9x^4+18x^3-6x^2+3x^2+6x-2$

Combining like terms

$=3x^5+6x^4+9x^4-2x^3+18x^3+3x^2-6x^2+6x-2\\=3x^5+15x^4-16x^3-3x^2+6x-2$

Hence,

The product of given polynomials is: $3x^5+15x^4-16x^3-3x^2+6x-2$

Keywords: Polynomials, variables

Learn more about polynomials at:

#LearnwithBrainly

6 0

4 years ago

Tickets to a play cost $11 for each adult and $4 for each child. If 360 tickets were sold for a total of 2826, how many tickets

Vesna [10]

Well take 11 decided by 4 then take tat decided by 360

7 0

3 years ago

What is the inverse of the function f(x) = 2x + 1?

Mazyrski [523]

Answer:

The first choice $hx = \frac{1}{2}x - \frac{1}{2}$

Step-by-step explanation:

Inverse functions are when you switch the y and x

btw f(x) is the same as y

y = 2x + 1

becomes

x = 2y + 1

solve it :)

subtract 1 from both sides

x - 1 = 2y

divide 2 from both sides

$\frac{x-1}{2}$

same as

$\frac{1}{2}x - \frac{1}{2}$

so ya know it's the first choice

3 0

2 years ago