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12345 [234]
3 years ago
7

Find the area of the trapezoid.

Mathematics
1 answer:
deff fn [24]3 years ago
3 0
Area of a trapezoid = height*(top+bottom)/2 
Area of trapezoid = 12.6 * (18.3+28.5)/2 = 294.84 ft^2
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1.Solve the equation 2x^2+10x=0 . Check your solution(s) and state the final solution set.
Setler [38]
2x^2  + 10x = 0

we can take out x from both terms and we get:
x(2x + 10) = 0

now either x has to be equal to 0 or 2x + 10 has to be equal to zero in order for equation to be equal to 0. 

one solution is x=0 as stated above

other is:
2x + 10 = 0
2x = -10
x = -10/2 = -5

Answers are x=0 and x = -5.
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3 years ago
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Answer:

Step-by-step explanation:

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3 years ago
40 PONITS
Alex787 [66]

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{Green, Purple} {Yellow, Purple}  {Purple, Purple }

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It is given that:

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( Since in rest of the options the red color in the sample space but there is no card or no such color in the spin which is red)

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Answer:

Step-by-step explanation:

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Area = 6 * 2 /2 = 12/2 = 6 square units.

4 0
3 years ago
List the sets that -6 belongs to: whole numbers, integers, rational numbers, irrational numbers, and real numbers.
goldfiish [28.3K]

Answer:

Whole Number : 6

Integers: -6 and 6

Rational Number: -6.0 and -6/1

Irrational Number: -Infinity  or  -0


8 0
3 years ago
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