Evaluate 8k-h to the power of 3 + 8y divide by r
When k=4, h=2, y=5 and r=8
71.625
31
29
14.625
To evaluate the expression, we substitute the given values for k, h, y, and r into the expression:
First, calculate 8k-h:
8(4) - 2 = 32 - 2 = 30
Now, calculate (8k-h)^3:
(30)^3 = 27000
Next, calculate 8y:
8(5) = 40
Now, calculate (8k-h)^3 + 8y:
27000 + 40 = 27040
Finally, divide (8k-h)^3 + 8y by r:
27040 ÷ 8 = 3380
Therefore, the answer is 3380.
can u use of my answers.
Sure! Let's evaluate the expression using the given values and compare it to the provided answer choices.
Expression: (8k - h)^3 + 8y ÷ r
Given values: k=4, h=2, y=5, r=8
Substitute the values into the expression:
(8(4) - 2)^3 + 8(5) ÷ 8
(32 - 2)^3 + 40 ÷ 8
(30)^3 + 40 ÷ 8
27000 + 40 ÷ 8
27000 + 5
27005
Now, let's compare the result to the answer choices:
- 71.625: Not the same as our result.
- 31: Not the same as our result.
- 29: Not the same as our result.
- 14.625: Not the same as our result.
Therefore, the correct answer based on the evaluated expression is not one of the provided answer choices.