All categories

3 years ago

Need help asap!!!!!!!!!!!!!!!!!!!

Mathematics

1 answer:

Colt1911 [192]3 years ago

8 0

No Because the key is x times 5 to get y
However 199 time 5 is not 195 therefore the table is not proportional

You might be interested in

"13 less than two-thirds of a number"

Sindrei [870]

The answer to your question is 13<2/3

7 0

3 years ago

Read 2 more answers

The graph of the piecewise function f(x) is shown.

NeTakaya

Answer:

{f(x) | -∞ < f(x) ≤ 4 }

Step-by-step explanation:

The range is made up of the y values. Remember f(x) = y

In this graph the least value of y is -∞ and the greatest value of y is 4

So, the range is {f(x) | -∞ < f(x) ≤ 4 } which is the 2nd choice

4 0

3 years ago

When you graph a system of equations what are the three possible outcomes?

siniylev [52]

Answer:

i think its a beaner

Step-by-step explanation:

5 0

3 years ago

PLEASE HELP >?!

Vlada [557]

I belive that the answer is C

8 0

3 years ago

Read 2 more answers

Please help!!!

Nonamiya [84]

Answer:

c. $2a^3x^4-3a^3x^3+a^4x^2$

d. $63x^5y^3-30x^2y^4-7x^3y^2$

Step-by-step explanation:

For this exercise you need to remember the following:

1. The multiplication of signs:

$(+)(+)=+\\(-)(-)=+\\(-)(+)=-$

2. The Product of powers property, which states that:

$(a^m)(a^n)=a^{(m+n)}$

3. The Distributive property:

$a(b\±c)=ab\±ac$

Knowing that, you can solve the multiplication of the polynomials:

c. $(-2ax^2+3ax-a^2)(-a^2x^2)=\\\\=(-2ax^2)(-a^2x^2)+(3ax)(-a^2x^2)+(-a^2)(-a^2x^2)=2a^3x^4-3a^3x^3+a^4x^2$

d. $(6.3x^3y-3y^2-0.7x)(10x^2y^2)=\\\\=(6.3x^3y)(10x^2y^2)+(-3y^2)(10x^2y^2)+(-0.7x)(10x^2y^2)=63x^5y^3-30x^2y^4-7x^3y^2$

8 0

3 years ago