Answer:
11, 13 and 15.
Step-by-step explanation:
Let's say that the odd number is "x". If x is for example 15, then the next ODD number would be 15+2=17 and the one after that would be 15+2+2=15+4=19.
Applying that here, we get:
Odd number* the next odd number*the next odd number=2145
x*(x+2)*(x+4)=2145
x*(x^2+4x+2x+8)=2145
x^3+6x^2+8x=2145
By solving the polynomial, you get x=11.
Which makes our three numbers: 11, 13 and 15.
11*13*15=2145. The answer checks.
Answer:
<u>X^4+26X^3-24X^2-100 / X^2</u>
<u>(its a fraction btw)</u>
Step-by-step explanation:
ITS THE EQUATION SIMPLIFIED :)
x2+9x+
18
x
x2−3x−
10
x2
+2x−24
=
x5+26x4−24x3−10x x3
↓↓↓↓looks like this kinda ↓↓↓↓
x^4+26x^3−24x^2−10
---------------------------------
x^2
-6 is the answer since it’s closer to zero
Answer:
Distribution 4, mean is 20 and standard deviation is 3.2
Step-by-step explanation:
The standard deviation tells us on average how far each of our data values is from the mean. A standard deviation that is larger than the others will mean a distribution that is more spread out than the others; 3.2 is the largest standard deviation, so Distribution 4 has the greatest spread.
