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Mama L [17]
3 years ago
11

Trapezoid PQRS is rotated 180 degrees about the origin to form trapezoid P'Q'R'S

Mathematics
2 answers:
mihalych1998 [28]3 years ago
7 0
Q sorry if I am wrong
Alex787 [66]3 years ago
6 0
I think it’s Q I’m not sure tho!
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The Burns family went to breakfast at the huddle house. Mr. Burns ordered a meal for $7.75, Mrs. Burns ordered a meal for $ 9.50
Scorpion4ik [409]

Answer: The answer to this question is $37.45.

Step-by-step explanation: The sum of all the meals cost is $31.21, and 20% of 31.21 would be 6.24

The sum of 31.21 and 6.24 results in $37.45

6 0
3 years ago
Harry baked a pan of brownies. He gave
Reika [66]

Harry gave away 3/6, or half of the brownies

1/6 plus 2/6 equals 3/6

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3 years ago
I need help with this please help asap
kaheart [24]

Step-by-step explanation:

4^5 (-2)^9/4^8 (-2)^3

= 4^(5 - 8) (-2^(9 - 3))

= 4^-3 (-2^6)

= (-2)^6/4^3

1). (-2)^a/4^b

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2). c/d

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3 years ago
Line L pases through Sand R. Determine the slope of L.
mart [117]

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hi you answer should be 5/3

Step-by-step explanation:

Hope this helps!

8 0
3 years ago
BAC ~ DEC what is the value of x?
Anna007 [38]

Answer: x = 37.8

Step-by-step explanation: We start with triangle ABC with two sides given as 15 and 18. We shall make angle C the reference angle and thereby calculate the third side, line BC.

Since we have the opposite side as 15, and the adjacent side (which lies between the reference angle and the right angle) as 18, we can use the tangent of the angle C

Tan C = Opp/Adj

Tan C = 15/18

Tan C = 0.8333

From our table of values/use of the calculator

Tan C = 39.8

Angle C in triangle ACB = Angle C in triangle ECD (Opposite angles are equal).

That takes us to triangle ECD, since the reference angle is known (39.8) and the opposite side is also given (31.5), we can now calculate the adjacent which is side x.

Tan C = Opp/Adj

Tan 39.8 = 31.5/x

when you cross multiply, x moves to the left hand side, while Tan 39.8 moves to the right hand side

x = 31.5/Tan 39.8

x = 31.5/0.8333

<u>x = 37.8</u>

5 0
3 years ago
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