Answer:
Option C
Step-by-step explanation:
Let
x ----> the cost of the concert ticket
we know that
The total cost to be no more than $4 Above $80
so
Solve for x
The total cost to be no more than $4 below $80
so
Solve for x
therefore
The inequality that represent this problem is
<u><em>Verify</em></u>
<em>First solution (positive case</em>)
Solve for x
----> is ok
<em>Second solution (negative case)</em>
Multiply by -1 both sides
Solve for x
---> is ok
Remember that
is equivalent to
Because is a absolute value
Answer:
64 divided by 3
Step-by-step explanation:
Data provided in the question:
Equation of line : x + y = 4
Cross-section of the base is square
Now,
From x + y = 4
⇒ y = 4 - x
Therefore,
area of the base = ( 4 - x )² = x² + 16 - 8x
Thus,
volume , V = ₀∫⁴ [x² + 16 - 8x]dx
or
⇒ V =
or
⇒ V =
or
⇒ V =
or
⇒ V =
Hence,
Answer is 64 divided by 3
Answer:
13/18
Step-by-step explanation:
1.
2.
3.
4.
5.
She scored better with math
41.75 (I used a calculator :D)