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Anika [276]
3 years ago
14

What is the area of the trapezoid? someone please help its due in a few mins

Mathematics
1 answer:
alex41 [277]3 years ago
8 0

Answer:

47.5

Step-by-step explanation:

by using this formula: A=(a+b)/2 x h

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Evaluate expression 15/x for x=3
irga5000 [103]

Answer:

x=5

Step-by-step explanation:

15÷5=3

that is the right answer

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3 years ago
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Twice the length of a rectangle is three times the width. The perimeter of the rectangle is 320 cm. Find the dimensions of the r
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106

Step-by-step explanation:

divided 320 by 3

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What is the completely factored form of x4 + 8x2 – 9? (x + 1)(x – 1)(x + 3)(x + 3) (x+1)(x+1)(x+3){x^2+9} (x2 – 1)(x + 3)(x – 3)
Y_Kistochka [10]

Answer:

(x+1)(x-1)(x^2+9)

Step-by-step explanation:


5 0
3 years ago
Jay needs 19 quarts more paint for the outside of his barn than for the inside. If he uses 107 quarts in all, how many gallons o
love history [14]
Let's use q to represent the number of quarts needed.

you would have the following:

2q= 107-19
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6 0
3 years ago
Is 2 a solution to the equation 1/2x-4=5?​
dusya [7]

9514 1404 393

Answer:

  no

Step-by-step explanation:

Put 2 where x is and see if you get a true statement.

  1/2(2) -4 = 5

  1 -4 = 5

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2 is not a solution to the equation.

__

The solution is x=18.

6 0
3 years ago
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