Answer:
7x (x^2 * y)^1/3 which is the last option
Explanation:
5x (x^2 * y)^1/3 + 2 (x^5 * y)^1/3
5x (x^2/3 * y^1/3) + 2 (x^5/3 * y^1/3)
5 * x^5/3 * y^1/3 + 2 * x^5/3 * y^1/3
(5+2) * x^5/3 * y^1/3
7* x^5/3 * y^1/3
which can be rewritten as:
7x (x^2 * y)^1/3 which is the last option
Hope this helps :)
The answer is 63, 42*.5= 21 42+21=63
Answer:
See example below.
Step-by-step explanation:
If the function has the table:
x f(x)
-3 -6
-2 -4
-1 -2
0 0
Step 1 : Looking at the table, find a pattern. This table f(x) deceases by 2 each time. This is a constant rate of change called slope.
Step 2: Recognize the pattern. Since it is decreasing by 2 each time, this is a linear function. Its equation can be written using y = mx+b.
Step 3: Use the form, y =mx + b and substitute m and b.
Step 4: The slope is m . The slope is -2. m = -2.
Step 5: Find the y-intercept. b is the y-intercept or starting point where x = 0. When x=0, the table shows y=0. So b=0.
This means the rule is y = -2x.
Answer:
B. Yes, because 14.18/11.71 < 2.
Step-by-step explanation:
When the ratio of the largest sample standard deviation to the smallest sample standard deviation is less than 2, the condition is said to be met.
Answer:
122 days
Step-by-step explanation:
Number of days in a year = 365
Number of people who'll walk dog = 3
If dog will be walked equally ;
Number of days Alissa needs to walk dog :
= 365 / 3
= 121.666 days
About 122 days