question is 2x^2+5x^2-5X^3 if the value of x=2 then we put the value of x in equation= 2(2)^2+5(2)^2-5(2)^3 =2*4+5*4-5*8 = 8+20-40 =28-40 =-12 ans

5 0

3 years ago

What it the absolute value of 99

olganol [36]

Answer:

Step-by-step explanation:

The distance between 0 and 99 is 99

8 0

3 years ago

For questions 1-3, decide for each graph whether the equation shown is a function. Label each graph

ruslelena [56]

Answer: Not a function

<u>Step-by-step explanation:</u>

The graph fails the vertical line test. In other words, when you draw a vertical line anywhere through the curve, the line passes through two points.

Bonus: If you do not have a graph, it is not a function if there is one x-value that has two different y-values.

For example, If (1, 2) and (1, -2) lie on the curve, then it is NOT a function because the x-value (1) has two different y-values (2 & -2).

4 0

4 years ago

<img src="https://tex.z-dn.net/?f=%282%2F3%29%5E%7B3%7D" id="TexFormula1" title="(2/3)^{3}" alt="(2/3)^{3}" align="absmiddle" cl

tiny-mole [99]

Answer:

$\frac{8}{27}$

Step-by-step explanation:

$(\frac{2}{3} )^3 = \frac{2^3}{3^3} = \frac{2 \times 2 \times 2}{3 \times 3 \times 3} = \frac{8}{27}$

8 0

3 years ago