The number of pages read by Joy in 5 hours is 103
<u>Explanation:</u>
Expression :
p = 20h + 3
where,
p is the number of pages
h is the number of hours
If Joy read the novel for 5 hours then the number of pages read by Joy would be
p = 20(5) + 3
p = 103
Therefore, number of pages read by Joy in 5 hours is 103
Answer:
V = 3078.76 in³
Step-by-step explanation:
To find the volume of a cylinder, use this formula:
V = πr²h
- V = volume
- r = radius
- h = height
Plug in the values you know.
V = π(7)²(20)
First let's evaluate the exponent.
7² = 49
V = π(49)(20)
Now let's multiply.
49 • π = 153.938
153.938 • 20 ≈ 3078.76
V = 3078.76 in³
This is your answer.
Hope this helps!
Answer:
No, the radicands are not added.
Step-by-step explanation:
When adding or subtracting like radicals, we treat them as we treat algebraic expressions:
4 x + x - 2 x= 3 x
In the sense that we associate the "x" above with the radical expression. So for example:
The radicals remain the same, and we treat them as algebraic expressions, just combining adequately the multiplicative factors the radicals have.
Answer:
$15, brainliest please
Step-by-step explanation: