Answer:
Step-by-step explanation:
Use the given functions to set up and simplify
8
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20
y
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10
8
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20
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10
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v
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20
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5
p
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7
z
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5
p
+
v
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7
z
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20
v
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20
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5
p
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7
z
=
5
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v
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7
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20
8
x
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20
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10
=
5
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v
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7
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20
Answer:
When squaring a fraction, square both numerator AND denominator
Answer:
4. C
5. A
6. D
Step-by-step explanation:
The question states that both parts of Noshi's desk were shaped like trapezoids and both had a height of 3.
We know that the formula for area of a trapezoid is (a+b)/2 * h, where a and b are bases of the trapezoid and h is the height. Note: This is like any other form of trying to find the area, because we are doing base times height, however, we need to divide the sum of the bases by 2 to find the average base length.
Let's call the first trapezoid on the left Trapezoid A and the second slanted trapezoid Trapezoid B.
Area of Trapezoid A = (a+b)/2 * h = (5+8)/2 * 3 = 13/2 * 3 = 6.5 * 3 = 19.5 feet
Area of Trapezoid B = (a+b)/2 * h = (4+9)/2 * 3 = 13/2 * 3 = 6.5 * 3 = 19.5 feet
To find the area of Noshi's total desk, we simply need to add the areas of Trapezoid A and Trapezoid B together.
19.5 feet + 19.5 feet = 39 feet
Therefore, the area of Noshi's desk is 39 feet.
Hope this helps! :)
Answer:
x= 3/5 or x= 0.6
Step-by-step explanation:
