Answer:
40.3 in²
Step-by-step explanation:
The area (A) of a trapezoid is calculated as
A = h (a + b)
where h is the height and a, b the parallel bases
Here h = 6.2, a = 8, b = 5, thus
A = × 6.2 × (8 + 5) = 3.1 × 13 = 40.3 in²
The volume formula for cylinder
Simple......
1.) Angelo earns $2,080... 30% is taken off...
2,080*30%=$624
Thus, $624 is taken off from his pay....answer choice A.
2.) Calculating Percent Markup...
Use these 2 formulas:
Finding Markup%...
Markup=New-Original
Markup%=
Now...start plugging in what you know!! ^-^
567 vacuums were sold this year.....540 were sold last year...
Markup=567-540
Markup=27
Now...Markup%...
Markup%=
Markup%=0.05*100
Markup%=5
Markup%=5% (Choice D)
Thus, your answer.
Hi there!
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I believe your answer is:
A) The slope is -2.
D) From left to right, the line is decreasing or moving in a negative direction.
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Here’s why:
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- The equation given is in 'Slope-Intercept Form', where the equation gives the slope and y-intercept of a linear line. This would eliminate option B, since it is not quadradic.
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- In the equation , the slope is '-2' (-2 takes m's place) and the y-intercept is (0,2). (2 takes b's place.)
- This would mark option A as a correct answer and eliminate option C.
- Line with negative slopes would go down if you were looking at the graph from left to right. Since the sign of the slope is negative, this would make option D a correct answer as well.
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<em>Options A and D should be correct. </em>
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Hope this helps you. I apologize if it’s incorrect.